Contributions by Author

R. Alan Aitken

Construction of extended and polymeric 1,3-dithiolane and tetrathiafulvalene derivatives using cycloaddition of Bu₃P*CS₂

Mihoko Aizawa

Synthesis of 3,5-disubstituted 2-aminopyrazines by palladium-mediated cross-couplings and its use for preparing chemi- and/or bio-luminescent compounds

Mateo Alajarín

Studies on cyclic carbodiimides. X-ray crystal structure of [a,c]bis{dibenzo[d,f][1,3]-diazepino}-1,3-diazetidine

Mateo Alajarin

Intramolecular [2 + 2] cycloaddition imine-ketenimine

Syed F. Ali

Synthesis and evaluation of an indexed combinatorial library for lead optimization

Craig S. Allen

Dynamic control of topological asymmetry

Patricia Andrade-Gordon

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

G. Luis Angel Maldonado

A simple modification to improve the generality of Terry's 3,4-disubstituted pyrrole synthesis

A new approach to 2-substituted-4-furanmethanol compounds

Rita Annunziata

Diazomethane cycloadditions to g-alkoxy-a, b-unsaturated esters: a violation of the inside alkoxy theory?

Masahiro Ariga

Nitropyrimidinones: synthetic equivalents of unstable nitromalonaldehyde and diformylamine

Douglas Armstrong

Ionophoric ideality for the extraction of small metal cations by means of aza-macrocycles and 9-crown-3, 10-crown-3, 11-crown-3, or 12-crown-3 crown ethers

Vasily Bakulev

Synthesis of N-containing annelated 1,2,3-thiadiazoles: heterocyclization of thioamide derivatives

Clara Baldoli

Homochiral tricarbonyl chromium arenes in the stereoselective synthesis of heterocyclic compounds

Tony M. Banks

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

Dallas K. Bates

Steric crowding alters the reaction pathway for sulfoxide electrophilic substitution (SES)

Natalia Belskaya

Synthesis of N-containing annelated 1,2,3-thiadiazoles: heterocyclization of thioamide derivatives

Maurizio Benaglia

Diazomethane cycloadditions to g-alkoxy-a, b-unsaturated esters: a violation of the inside alkoxy theory?

Vera Berseneva

Synthesis of N-containing annelated 1,2,3-thiadiazoles: heterocyclization of thioamide derivatives

Stefano C.G. Biagini

The synthesis and ROMP of heterocyclic monomers

Vidar Bjørnstad

New heterocycles from reaction of thiomaleic anhydrides with trivalent phosphorus

David H. Blank

A novel synthesis of the pyrrolo[2,3-b]indole ring system

R. Bobrovsky

First selective mono- and double-halogen migrations on 5,5'-dibromo-2,2'-bithiophene

Jean Bourguignon

Design and synthesis of a heterocyclic amine receptor

John B. Bremner

Application of the Meisenheimer rearrangement to the synthesis of hydroxylated tropane alkaloid derivatives

Jean-François Brière

Design and synthesis of a heterocyclic amine receptor

Bill Brower

Ionophoric ideality for the extraction of small metal cations by means of aza-macrocycles and 9-crown-3, 10-crown-3, 11-crown-3, or 12-crown-3 crown ethers

Ionophoric ideality for the extraction of small metal cations by means of aza-macrocycles and 9-crown-3, 10-crown-3, 11-crown-3, or 12-crown-3 crown ethers

Paola Del Buttero

Homochiral tricarbonyl chromium arenes in the stereoselective synthesis of heterocyclic compounds

A.L.J. Byerley

Stereoregular oligomers and polymers from glycals

Silvio Campagna

Alkylations of N-allyl-2-lithiopyrrolidines. Several analogies to reactions of N-methyl compounds and one surprise

James W. Canary

Dynamic control of topological asymmetry

Cristina Casadio

Catalysis by alkaline earth cations in nucleophilic aliphatic substitution of crown ethers derivatives

Omer Casher

HyperWave: An Electronic Conference Manager

Jesus M. Castagnetto

Dynamic control of topological asymmetry

Louis Chang

A novel synthesis of the pyrrolo[2,3-b]indole ring system

Patricia Charpentier

Design and synthesis of a heterocyclic amine receptor

Jy-Yih Chen

An asymmetric synthesis of chiral dihydropyridine calcium channel blockers

Chen-Yu Cheng

An asymmetric synthesis of chiral dihydropyridine calcium channel blockers

Andre Chieffi

Transmetalation reaction of ferrocenyl tellurides

S. Chowdhury

Novel one-pot double annelations of fused pyrimidine moieties

Mauro Cinquini

Diazomethane cycloadditions to g-alkoxy-a, b-unsaturated esters: a violation of the inside alkoxy theory?

C. Cochennec

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

Judith H. Cohen

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Iain Coldham

Vinylaziridines from vinyl epoxides

M. Coll

D³-D² isomerization of cephalosporins: the effect of the substituent at the 3-position

Alan J. Collis

Vinylaziridines from vinyl epoxides

Joao V. Comasseto

Transmetalation reaction of ferrocenyl tellurides

Daniel L. Comins

A formal synthesis of perhydrohistrionicotoxin

Kevin Condroski

Origins of stereoselectivity in Jacobsen epoxidations

G. Fernando Cortés

A simple modification to improve the generality of Terry's 3,4-disubstituted pyrrole synthesis

Michael J. Costanzo

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Karine Couture

A new route to aminodiazines via metalation reaction. Synthesis of an aza analogue of nevirapine

Gary J. Cowin

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

James M. Coxon

Molecular gymnastics of oxiranes in acid

Donald Craig

Tetrahydrofuran synthesis using 5-endo-trig cyclisation reactions. Studies towards the synthesis of the C19-C26 fragment of tetronasin

Jacobo Cruces

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

F. Reyna Díaz-Cortés

A new approach to 2-substituted-4-furanmethanol compounds

Bruce P. Damiano

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Nicholas C. DeMello

Origins of stereoselectivity in Jacobsen epoxidations

M. Demeunynck

Reaction of 3-aminoacridine with formaldehyde in acidic media: access to a series of "fascinating" molecules

Giancarlo Doddi

Catalysis by alkaline earth cations in nucleophilic aliphatic substitution of crown ethers derivatives

Rosa Domínguez

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

J. Donoso

D³-D² isomerization of cephalosporins: the effect of the substituent at the 3-position

Georges Dupas

Design and synthesis of a heterocyclic amine receptor

Michael Ebner

Binding Studies of Glycosidase Inhibitors with Basic Nitrogen Instead of Oxygen in the Sugar Ring: Modeling of Enzyme-Inhibitor-Complexes

Christian E. Ekhart

Binding Studies of Glycosidase Inhibitors with Basic Nitrogen Instead of Oxygen in the Sugar Ring: Modeling of Enzyme-Inhibitor-Complexes

Juan C. Estévez

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

Ramón J. Estévez

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

Jeffrey D. Evanseck

Why is it possible to transmetalate cyclic secondary a-amino stannanes but not acyclic ones?

Robert Falotico

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Jens Fennen

Origins of stereoselectivity in Jacobsen epoxidations

Stefania Fioravanti

Rearrangement products of triazolines from enamines and ethyl N-mesylazidoformimidate

Concepción Foces-Foces

Studies on cyclic carbodiimides. X-ray crystal structure of [a,c]bis{dibenzo[d,f][1,3]-diazepino}-1,3-diazetidine

Paul Frøyen

New heterocycles from reaction of thiomaleic anhydrides with trivalent phosphorus

J. Fröhlich

First selective mono- and double-halogen migrations on 5,5'-dibromo-2,2'-bithiophene

Novel one-pot double annelations of fused pyrimidine moieties

Selective halogen migration reactions at mixed halothiophenes

First halogen dance reactions and their selective prevention on bromofurans

Syntheses and reactions of novel 3-heterospiro[5.5]undecan-9-ones

J. Frau

D³-D² isomerization of cephalosporins: the effect of the substituent at the 3-position

Makoto Funabashi

Cycloaddition of novel mesomeric betaines, pyrrolo- and imidazotriaziniumolates, with acetylenic dipolarophiles leading to bicyclic triazocines

Mitsuru Furukawa

Simple preparations of condensed furan, perhydropyridazine and pyrrolidine derivatives from three components

J. Gajdos

Synthesis of some bridged heterocycles with a saccharide moiety in the molecule

R. Galeazzi

Diastereoselective synthesis of 3,4-trans-disubstituted pyrrolidin-2-ones via conjugate addition

Malgorzata E. Galietti

Synthesis and evaluation of an indexed combinatorial library for lead optimization

Manuel Garrido

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

Robert E. Gawley

Alkylations of N-allyl-2-lithiopyrrolidines. Several analogies to reactions of N-methyl compounds and one surprise

Why is it possible to transmetalate cyclic secondary a-amino stannanes but not acyclic ones?

S. Geremia

Diastereoselective synthesis of 3,4-trans-disubstituted pyrrolidin-2-ones via conjugate addition

Vernon C. Gibson

The synthesis and ROMP of heterocyclic monomers

Stephen A. Glover

Mechanism of nitrenium ion cyclisations in the formation of N-acyl-3,4-dihydro-1H-2,1-benzoxazines and N-acyl-1,3,4,5-tetrahydro-2,1-benzoxazepines

Stephen A Glover

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

A. Godard

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

L. M. Gornostaev

The reaction of anthra[1,9;-5,10-cd;d'c']diisoxazole with amines

Harald Gröger

Addition of 1,3-disubstituted 5,6-benzo[1,3,2]diazaphosphorinan-4-one 2-oxides to 3-thiazolines via a modified Pudovik reaction

Gordon W. Gribble

A novel synthesis of the pyrrolo[2,3-b]indole ring system

F. Guillier

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

J. Z. Gustavo Avila

A simple modification to improve the generality of Terry's 3,4-disubstituted pyrrole synthesis

Barbara J. Haertlein

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Norbert Haider

Synthesis of heterocycle-annelated naphthyridones with a bridgehead nitrogen atom

Andrea Hajnal

Ring expansion of steroid oxetanes into dihydrooxazines

Gholam H. Hakimelahi

New b-lactam analogues as antimicrobial agents: design and synthesis

C. Hametner

Novel one-pot double annelations of fused pyrimidine moieties

First halogen dance reactions and their selective prevention on bromofurans

Kazunobu Harano

Regioselectivity in the Diels-Alder reaction of furfuryl alcohol with thionomaleimides. The effect of intermolecular hydrogen bonding

Bruce D. Harris

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

William G. Harter

1,3-Anionic Cycloreversions of N-lithioimidazolidines: a new route to 2-azaallyl anions

Takahiro Hatakeyama

Regioselective iodination of 1-aza-, 1-oxa- or 1-thia-benzocyclic compounds with mercury(II) oxide and iodine

Hiroyuki Hayakawa

Novel chiral pyrazole ligands for enantioselective addition of diethylzinc to benzaldehyde

Lawrence Hill

Construction of extended and polymeric 1,3-dithiolane and tetrathiafulvalene derivatives using cycloaddition of Bu₃P*CS₂

T. I. Ho

Regioselective photoaddition of amine to styrylthiophenes

C. S. Ho

Regioselective photoaddition of amine to styrylthiophenes

William J. Hoekstra

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Wolfgang Holzer

Alkylation of pyrazolones via the Mitsunobu reaction

Håkon Hope

New heterocycles from reaction of thiomaleic anhydrides with trivalent phosphorus

K. N. Houk

Origins of stereoselectivity in Jacobsen epoxidations

Reuben Jih-Ru Hwu

New b-lactam analogues as antimicrobial agents: design and synthesis

Neil J. Ikin

Tetrahydrofuran synthesis using 5-endo-trig cyclisation reactions. Studies towards the synthesis of the C19-C26 fragment of tetronasin

Fumihito Ishida

Isolation and rearrangement of 5aH-pyrido-[1,2-d] [1,3,4]thiadiazepine derivatives

Suketaka Ito

Isolation and rearrangement of 5aH-pyrido-[1,2-d] [1,3,4]thiadiazepine derivatives

Volker Jäger

New approach to 3-hydroxyisoxazole-5-carbaldehydes: key intermediates in the synthesis of new 3-hydroxyisoxazoles of pharmacological interest

Ulrich Jordis

Database mining for heterocycles: are structures of small heterocycles generated by a computer program present in databases?

Chiral bridged piperazines: synthesis of (1S,4S) 2,5-diazabicyclo[2.2.2]octane

Ulrich Jordis

Substance and reaction databases: case studies for the perplexed heterocyclic chemist

Ulrich Jordis

[1]Benzothieno[3,2-b]pyridone-3-carboxylic acids as potential antibacterials

Who can model new quinolone-type heterocycles as potential antibacterials? Synthesis of thieno[2',3':4,5]thieno[3,2-b]- pyridone-3-carboxylic acids

Delphine Joseph

Behaviour of 1,3-disubstituted-
4,5,6,7-tetrahydrobenzo[c]thiophen-4-ones in the Fischer indole synthesis

Isao Kadota

Stereoselective Synthesis of Polycyclic Ethers and Related Heterocycles via the Allylic Tin Method

Akikazu Kakehi

Isolation and rearrangement of 5aH-pyrido-[1,2-d] [1,3,4]thiadiazepine derivatives

Akikazu Kakehi

Preparation of bicyclic guanidines by the iodocyclization of alk-3-enyl-2-(substituted amino)-1-imidazolin-4-ones

Shuji Kanemasa

C2-Symmetric and trans-chelating heterocyclic ligand, 4,4'-disubstituted (dibenzofuran-4,6-diyl)-2,2'-bioxazolines DBFOX. Applications to asymmetric Diels-Alder reactions

Shuji Kanemasa

Double asymmetric induction of catalytic hetero-Diels-Alder reactions of prochiral sulfonyl-substituted a,b-unsaturated ketones with vinyl ethers

Synthesis and conformational analysis of macrocyclic esters of 1,8-naphthalenediboronic anhydride

C. Oliver Kappe

Furo[3,4-b]indoles and thieno[2,3-c]furans via a Pummerer induced cyclization reaction

M. Karthikeyan

Novel construction of the benzazocine framework through photoinduced electron transfer (PET) generated arene radical cation

Takashi Kasuga

Origins of stereoselectivity in Jacobsen epoxidations

Akira Katoh

The influence of the chirality of synthetic iron chelators bearing N-Hydroxy-2(1H)-pyrazinones and amino acid residues upon iron removal from human transferrin

Jack A. Kauffman

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Hideyasu Kawamoto

Double asymmetric induction of catalytic hetero-Diels-Alder reactions of prochiral sulfonyl-substituted a,b-unsaturated ketones with vinyl ethers

Patricia M. Keane

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Toshiko Kiguchi

A novel and chiral synthesis of both enantiomers of trans-3-amino-4-hydroxyhexahydroazepine, a key intermediate for the synthesis of balanol

Gilbert Kirsch

Behaviour of 1,3-disubstituted-
4,5,6,7-tetrahydrobenzo[c]thiophen-4-ones in the Fischer indole synthesis

Jeffery Kohrt

Steric crowding alters the reaction pathway for sulfoxide electrophilic substitution (SES)

Mitsuo Komatsu

Cycloaddition of novel mesomeric betaines, pyrrolo- and imidazotriaziniumolates, with acetylenic dipolarophiles leading to bicyclic triazocines

Novel Synthesis of 2-Pyrrolidinones by means of free-radical cabonylation

T. Konakahara

Reaction of a-trimethylsilylmethyl-substituted aromatic N-heterocycles with methyl perfluoro(2-methylprop-1-enyl) ether

M. Koos

Synthesis of some bridged heterocycles with a saccharide moiety in the molecule

Hiyoshizo Kotsuki

Novel chiral pyrazole ligands for enantioselective addition of diethylzinc to benzaldehyde

A J. Kresge

Unusual acid-catalysed cyclization of 2,4,6-trimethoxydiazoacetophenone into 4,6-dimethoxy-3(2H)-benzofuranone. Mechanisms of intramolecular vs. intermolecular nucleophilic displacement of diazo group in prot

Bernhard Küenburg

Chiral bridged piperazines: synthesis of (1S,4S) 2,5-diazabicyclo[2.2.2]octane

E.V.K. Suresh Kumar

A convenient synthesis of 5-methylthieno[2,3-d]-1,3-dithiole-2-thione and its tetrathiafulvalene (TTF)

M. A. Kuznetsov

Azimines, azo-aziridines, 1,2,3-triazoles. Products obtained from the oxidation of N-aminophthalimide in the presence of azo-alkenes

L. M. Kuznetsova

Azimines, azo-aziridines, 1,2,3-triazoles. Products obtained from the oxidation of N-aminophthalimide in the presence of azo-alkenes

Sabine Laschat

New approach to 3-hydroxyisoxazole-5-carbaldehydes: key intermediates in the synthesis of new 3-hydroxyisoxazoles of pharmacological interest

Christopher Leach

Similarity analysis of chemical content within ECHET96 contributions

Conference access statistics and the browsing habits of ECHET96 readers

Mei-Jing Lee

An asymmetric synthesis of chiral dihydropyridine calcium channel blockers

J. Lhomme

Reaction of 3-aminoacridine with formaldehyde in acidic media: access to a series of "fascinating" molecules

A. Llinás

D³-D² isomerization of cephalosporins: the effect of the substituent at the 3-position

Ebba Loodmaa

Synthesis of (+/-)3,3,7-trimethyl-2,9-dioxabicyclo[3.3.1.0^4,7]nonane (lineatin) - the aggregation pheromone of an ambrosia beetle Trypodendron lineatum

P. Ana Luisa Silva

A new approach to 2-substituted-4-furanmethanol compounds

John W. Lyga

Synthesis and evaluation of an indexed combinatorial library for lead optimization

Barry Lygo

Synthetic studies related to the pyripyropenes

Uno Mäeorg

Synthesis of (+/-)3,3,7-trimethyl-2,9-dioxabicyclo[3.3.1.0^4,7]nonane (lineatin) - the aggregation pheromone of an ambrosia beetle Trypodendron lineatum

Robert G.A.R. Maclagan

Molecular gymnastics of oxiranes in acid

Philip Magnus

Pyrylium-ylide approach to the taxane core structure

Stefano Maiorana

Homochiral tricarbonyl chromium arenes in the stereoselective synthesis of heterocyclic compounds

F. Marsais

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

Edward L. Marshall

The synthesis and ROMP of heterocyclic monomers

Ana Martínez

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

Elena Martínez

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

Laurent Martarello

Behaviour of 1,3-disubstituted-
4,5,6,7-tetrahydrobenzo[c]thiophen-4-ones in the Fischer indole synthesis

Jürgen Martens

Addition of 1,3-disubstituted 5,6-benzo[1,3,2]diazaphosphorinan-4-one 2-oxides to 3-thiazolines via a modified Pudovik reaction

Peter Martinek

[1]Benzothieno[3,2-b]pyridone-3-carboxylic acids as potential antibacterials

Who can model new quinolone-type heterocycles as potential antibacterials? Synthesis of thieno[2',3':4,5]thieno[3,2-b]- pyridone-3-carboxylic acids

Bruce E. Maryanoff

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Neil Mathews

Tetrahydrofuran synthesis using 5-endo-trig cyclisation reactions. Studies towards the synthesis of the C19-C26 fragment of tetronasin

Kazutoshi Matsu

Novel Synthesis of 2-Pyrrolidinones by means of free-radical cabonylation

Toshikazu Matsuoka

Regioselectivity in the Diels-Alder reaction of furfuryl alcohol with thionomaleimides. The effect of intermolecular hydrogen bonding

Miho Matsuoka

Regioselectivity in the Diels-Alder reaction of furfuryl alcohol with thionomaleimides. The effect of intermolecular hydrogen bonding

Noriko Mawatari

Regioselectivity in the Diels-Alder reaction of furfuryl alcohol with thionomaleimides. The effect of intermolecular hydrogen bonding

David F. McComsey

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Paolo Mencarelli

Catalysis by alkaline earth cations in nucleophilic aliphatic substitution of crown ethers derivatives

Francisco Merchan

A short and efficient asymmetric synthesis of 5-substituted D³ pyrrolin-2-ones. A new approach to 2-pyrrolidones and pyrrolidines

Pedro Merino

A short and efficient asymmetric synthesis of 5-substituted D³ pyrrolin-2-ones. A new approach to 2-pyrrolidones and pyrrolidines

Satoshi Minakata

Cycloaddition of novel mesomeric betaines, pyrrolo- and imidazotriaziniumolates, with acetylenic dipolarophiles leading to bicyclic triazocines

Novel Synthesis of 2-Pyrrolidinones by means of free-radical cabonylation

John A. Mitchell

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Okiko Miyata

A novel synthesis of Lactones using Hydroximates as a Tether

G. Mobbili

Diastereoselective synthesis of 3,4-trans-disubstituted pyrrolidin-2-ones via conjugate addition

Pedro Molina

Studies on cyclic carbodiimides. X-ray crystal structure of [a,c]bis{dibenzo[d,f][1,3]-diazepino}-1,3-diazetidine

Hideki Moriyama

Preparation of bicyclic guanidines by the iodocyclization of alk-3-enyl-2-(substituted amino)-1-imidazolin-4-ones

Yury Morzherin

Synthesis of N-containing annelated 1,2,3-thiadiazoles: heterocyclization of thioamide derivatives

Roger J. Mould

Vinylaziridines from vinyl epoxides

F. Muñoz

D³-D² isomerization of cephalosporins: the effect of the substituent at the 3-position

H.M. Muchall

Electronic structure of tetrahydro-v-tetrazines

Marina Muhacheva

Synthesis of N-containing annelated 1,2,3-thiadiazoles: heterocyclization of thioamide derivatives

Akio Murai

Synthesis of 3,5-disubstituted 2-aminopyrazines by palladium-mediated cross-couplings and its use for preparing chemi- and/or bio-luminescent compounds

Peter Murray-Rust

An introduction to Structured Documents

Takeaki Naito

A novel and chiral synthesis of both enantiomers of trans-3-amino-4-hydroxyhexahydroazepine, a key intermediate for the synthesis of balanol

A novel synthesis of Lactones using Hydroximates as a Tether

Hideshi Nakamura

Synthesis of 3,5-disubstituted 2-aminopyrazines by palladium-mediated cross-couplings and its use for preparing chemi- and/or bio-luminescent compounds

Osamu Nakamura

Preparation of bicyclic guanidines by the iodocyclization of alk-3-enyl-2-(substituted amino)-1-imidazolin-4-ones

Masaharu Nakamura

Computational studies on diastereo- and enantio-selectivities of allylmetalation of cyclopropenone acetals

Eiichi Nakamura

Computational studies on diastereo- and enantio-selectivities of allylmetalation of cyclopropenone acetals

Ion Neda

Addition of 1,3-disubstituted 5,6-benzo[1,3,2]diazaphosphorinan-4-one 2-oxides to 3-thiazolines via a modified Pudovik reaction

Reinhard Neier

The quest for a biomimetic synthesis of porphobilinogen: synthetic and biochemical studies

Alexei Nemazany

Synthesis of heterocycle-annelated naphthyridones with a bridgehead nitrogen atom

Ichiya Ninomiya

A novel and chiral synthesis of both enantiomers of trans-3-amino-4-hydroxyhexahydroazepine, a key intermediate for the synthesis of balanol

A novel synthesis of Lactones using Hydroximates as a Tether

Atsuko Nishiguchi

A novel synthesis of Lactones using Hydroximates as a Tether

Nagatoshi Nishiwaki

Nitropyrimidinones: synthetic equivalents of unstable nitromalonaldehyde and diformylamine

F. Nivoliers

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

Michihiko Noguchi

Preparation of bicyclic guanidines by the iodocyclization of alk-3-enyl-2-(substituted amino)-1-imidazolin-4-ones

Michael North

The synthesis and ROMP of heterocyclic monomers

Yoji Oderaotoshi

C2-Symmetric and trans-chelating heterocyclic ligand, 4,4'-disubstituted (dibenzofuran-4,6-diyl)-2,2'-bioxazolines DBFOX. Applications to asymmetric Diels-Alder reactions

Junko Ohkanda

The influence of the chirality of synthetic iron chelators bearing N-Hydroxy-2(1H)-pyrazinones and amino acid residues upon iron removal from human transferrin

Hiroshi Okada

Preparation of bicyclic guanidines by the iodocyclization of alk-3-enyl-2-(substituted amino)-1-imidazolin-4-ones

Yoshinari Okamoto

Simple preparations of condensed furan, perhydropyridazine and pyrrolidine derivatives from three components

Tadashi Okawara

Simple preparations of condensed furan, perhydropyridazine and pyrrolidine derivatives from three components

Fujie Okinaga

Regioselectivity in the Diels-Alder reaction of furfuryl alcohol with thionomaleimides. The effect of intermolecular hydrogen bonding

Y. Ono

Reaction of a-trimethylsilylmethyl-substituted aromatic N-heterocycles with methyl perfluoro(2-methylprop-1-enyl) ether

M. Orena

Diastereoselective synthesis of 3,4-trans-disubstituted pyrrolidin-2-ones via conjugate addition

Kazuhiko Orito

Regioselective iodination of 1-aza-, 1-oxa- or 1-thia-benzocyclic compounds with mercury(II) oxide and iodine

K. Pa

Regioselective photoaddition of amine to styrylthiophenes

Albert Padwa

Furo[3,4-b]indoles and thieno[2,3-c]furans via a Pummerer induced cyclization reaction

Karen Palcy

A new strategy for the synthesis of indolonaphthoquinones and benzofuranonaphthoquinones

Ganesh Pandey

Novel construction of the benzazocine framework through photoinduced electron transfer (PET) generated arene radical cation

William H. Pearson

1,3-Anionic Cycloreversions of N-lithioimidazolidines: a new route to 2-azaallyl anions

Why is it possible to transmetalate cyclic secondary a-amino stannanes but not acyclic ones?

Wen Pei

Double asymmetric induction of catalytic hetero-Diels-Alder reactions of prochiral sulfonyl-substituted a,b-unsaturated ketones with vinyl ethers

Erin T. Pelkey

A novel synthesis of the pyrrolo[2,3-b]indole ring system

Lucio Pellacani

Rearrangement products of triazolines from enamines and ethyl N-mesylazidoformimidate

M. Pfalz

Syntheses and reactions of novel 3-heterospiro[5.5]undecan-9-ones

Nelly Plé

A new route to aminodiazines via metalation reaction. Synthesis of an aza analogue of nevirapine

Brigitte Plagens

Alkylation of pyrazolones via the Mitsunobu reaction

Joan Plummer

Synthesis and evaluation of an indexed combinatorial library for lead optimization

V. V. Popik

Unusual acid-catalysed cyclization of 2,4,6-trimethoxydiazoacetophenone into 4,6-dimethoxy-3(2H)-benzofuranone. Mechanisms of intramolecular vs. intermolecular nucleophilic displacement of diazo group in prot

Damien Prim

Behaviour of 1,3-disubstituted-
4,5,6,7-tetrahydrobenzo[c]thiophen-4-ones in the Fischer indole synthesis

Guy Quéguiner

Design and synthesis of a heterocyclic amine receptor

G. Quéguiner

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

Guy Quéguiner<

A new route to aminodiazines via metalation reaction. Synthesis of an aza analogue of nevirapine

Mario R.Tellez

Easy and versatile conversion of the thiazetidinone into carbodiimide or isourea derivatives

P. Rademacher

Electronic structure of tetrahydro-v-tetrazines

Laura Raimondi

Diazomethane cycloadditions to g-alkoxy-a, b-unsaturated esters: a violation of the inside alkoxy theory?

Zahra Ranezani

New b-lactam analogues as antimicrobial agents: design and synthesis

Arvi Rauk

Molecular gymnastics of oxiranes in acid

Damiano Ricci

Rearrangement products of triazolines from enamines and ethyl N-mesylazidoformimidate

Regine Riess

New approach to 3-hydroxyisoxazole-5-carbaldehydes: key intermediates in the synthesis of new 3-hydroxyisoxazoles of pharmacological interest

P. Rocca

Connection between metalation of pyridines and cross-coupling strategies for the synthesis of aza-carbazole and benzonaphthyridine alkaloids

Colleen A. Rowbottom

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

Iihyong Ryu

Cycloaddition of novel mesomeric betaines, pyrrolo- and imidazotriaziniumolates, with acetylenic dipolarophiles leading to bicyclic triazocines

Ilhyong Ryu

Novel Synthesis of 2-Pyrrolidinones by means of free-radical cabonylation

Henry S. Rzepa

Similarity analysis of chemical content within ECHET96 contributions

Conference access statistics and the browsing habits of ECHET96 readers

HyperWave: An Electronic Conference Manager

Pilar Sánchez-Andrada

Studies on cyclic carbodiimides. X-ray crystal structure of [a,c]bis{dibenzo[d,f][1,3]-diazepino}-1,3-diazetidine

Norio Sakai

Cycloaddition of novel mesomeric betaines, pyrrolo- and imidazotriaziniumolates, with acetylenic dipolarophiles leading to bicyclic triazocines

Fritz Sauter

[1]Benzothieno[3,2-b]pyridone-3-carboxylic acids as potential antibacterials

Who can model new quinolone-type heterocycles as potential antibacterials? Synthesis of thieno[2',3':4,5]thieno[3,2-b]- pyridone-3-carboxylic acids

F. Sauter

Novel one-pot double annelations of fused pyrimidine moieties

Syntheses and reactions of novel 3-heterospiro[5.5]undecan-9-ones

Michael Schön

New approach to 3-hydroxyisoxazole-5-carbaldehydes: key intermediates in the synthesis of new 3-hydroxyisoxazoles of pharmacological interest

J. G. Schantl

Azimines, azo-aziridines, 1,2,3-triazoles. Products obtained from the oxidation of N-aminophthalimide in the presence of azo-alkenes

Reinhard Schmutzler

Addition of 1,3-disubstituted 5,6-benzo[1,3,2]diazaphosphorinan-4-one 2-oxides to 3-thiazolines via a modified Pudovik reaction

Gyula Schneider

Ring expansion of steroid oxetanes into dihydrooxazines

Anthony P. Scott

Mechanism of nitrenium ion cyclisations in the formation of N-acyl-3,4-dihydro-1H-2,1-benzoxazines and N-acyl-1,3,4,5-tetrahydro-2,1-benzoxazepines

Xia Shao

Steric crowding alters the reaction pathway for sulfoxide electrophilic substitution (SES)

S. M. Shin

Regioselective photoaddition of amine to styrylthiophenes

Kirk A. Simmons

Synthesis and evaluation of an indexed combinatorial library for lead optimization

J.D. Singh

A convenient synthesis of 5-methylthieno[2,3-d]-1,3-dithiole-2-thione and its tetrathiafulvalene (TTF)

H.B. Singh

A convenient synthesis of 5-methylthieno[2,3-d]-1,3-dithiole-2-thione and its tetrathiafulvalene (TTF)

Jan Skramstad

New heterocycles from reaction of thiomaleic anhydrides with trivalent phosphorus

Reginald J. Smith

Application of the Meisenheimer rearrangement to the synthesis of hydroxylated tropane alkaloid derivatives

Victor Snieckus

Transmetalation reaction of ferrocenyl tellurides

From flatland to prochiral metalation. Aiming for new synthetic methodologies for aromatics and heteroaromatics

Kinetic and thermodynamic stability of lithio anions in the synthesis of substituted arylsulfonamides

J. A. Solovyova

The reaction of anthra[1,9;-5,10-cd;d'c']diisoxazole with amines

Arnold E. Stütz

Binding Studies of Glycosidase Inhibitors with Basic Nitrogen Instead of Oxygen in the Sugar Ring: Modeling of Enzyme-Inhibitor-Complexes

P.G. Steel

Stereoregular oligomers and polymers from glycals

B. Steiner

Synthesis of some bridged heterocycles with a saccharide moiety in the molecule

Erland P. Stevens

Why is it possible to transmetalate cyclic secondary a-amino stannanes but not acyclic ones?

Michael A. Stuckey

Synthetic studies related to the pyripyropenes

Kazumi Tajiri

A novel and chiral synthesis of both enantiomers of trans-3-amino-4-hydroxyhexahydroazepine, a key intermediate for the synthesis of balanol

Mitsuhiro Takeo

Regioselective iodination of 1-aza-, 1-oxa- or 1-thia-benzocyclic compounds with mercury(II) oxide and iodine

Daisuke Takeuchi

Synthesis of 3,5-disubstituted 2-aminopyrazines by palladium-mediated cross-couplings and its use for preparing chemi- and/or bio-luminescent compounds

S. Tamura

Reaction of a-trimethylsilylmethyl-substituted aromatic N-heterocycles with methyl perfluoro(2-methylprop-1-enyl) ether

Junji Tanaka

C2-Symmetric and trans-chelating heterocyclic ligand, 4,4'-disubstituted (dibenzofuran-4,6-diyl)-2,2'-bioxazolines DBFOX. Applications to asymmetric Diels-Alder reactions

Junji Tanaka

Synthesis and conformational analysis of macrocyclic esters of 1,8-naphthalenediboronic anhydride

Paolo A. Tardella

Rearrangement products of triazolines from enamines and ethyl N-mesylazidoformimidate

Gregory J. Tarrant

Application of the Meisenheimer rearrangement to the synthesis of hydroxylated tropane alkaloid derivatives

Gregory J. Tarrant

Mechanism of nitrenium ion cyclisations in the formation of N-acyl-3,4-dihydro-1H-2,1-benzoxazines and N-acyl-1,3,4,5-tetrahydro-2,1-benzoxazepines

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

A. Tatibouët

Reaction of 3-aminoacridine with formaldehyde in acidic media: access to a series of "fascinating" molecules

Tomas Tejero

A short and efficient asymmetric synthesis of 5-substituted D³ pyrrolin-2-ones. A new approach to 2-pyrrolidones and pyrrolidines

Aaron J. Thorpe

Molecular gymnastics of oxiranes in acid

O. A. Tikhonova

The reaction of anthra[1,9;-5,10-cd;d'c']diisoxazole with amines

Yasuo Tohda

Nitropyrimidinones: synthetic equivalents of unstable nitromalonaldehyde and diformylamine

Masao Tokuda

Regioselective iodination of 1-aza-, 1-oxa- or 1-thia-benzocyclic compounds with mercury(II) oxide and iodine

Mayumi Torieda

A novel and chiral synthesis of both enantiomers of trans-3-amino-4-hydroxyhexahydroazepine, a key intermediate for the synthesis of balanol

Shwu-Chen Tsay

New b-lactam analogues as antimicrobial agents: design and synthesis

David J. Tucker

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

Alain Turck

A new route to aminodiazines via metalation reaction. Synthesis of an aza analogue of nevirapine

Kurt Varmuza

Database mining for heterocycles: are structures of small heterocycles generated by a computer program present in databases?

P. Vatton

Reaction of 3-aminoacridine with formaldehyde in acidic media: access to a series of "fascinating" molecules

Angel Vidal

Intramolecular [2 + 2] cycloaddition imine-ketenimine

B. Vilanova

D³-D² isomerization of cephalosporins: the effect of the substituent at the 3-position

Frank J. Villani, Jr.

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

E. V. Vogulkina

The reaction of anthra[1,9;-5,10-cd;d'c']diisoxazole with amines

Eiji Wada

Double asymmetric induction of catalytic hetero-Diels-Alder reactions of prochiral sulfonyl-substituted a,b-unsaturated ketones with vinyl ethers

Masahiro Wakao

Novel chiral pyrazole ligands for enantioselective addition of diethylzinc to benzaldehyde

Michael A. Walters

1,3-Anionic Cycloreversions of N-lithioimidazolidines: a new route to 2-azaallyl anions

Yihan Wang

Dynamic control of topological asymmetry

Masanori Watanabe

Preparation of bicyclic guanidines by the iodocyclization of alk-3-enyl-2-(substituted amino)-1-imidazolin-4-ones

Charles A. Webster

Synthesis and evaluation of an indexed combinatorial library for lead optimization

Dale Whalen

Molecular gymnastics of oxiranes in acid

Paul Williams

The synthesis and ROMP of heterocyclic monomers

B. Winter

Selective halogen migration reactions at mixed halothiophenes

Günther Wolf

Database mining for heterocycles: are structures of small heterocycles generated by a computer program present in databases?

János Wölfling

Ring expansion of steroid oxetanes into dihydrooxazines

Chun Wu

Synthesis of 3,5-disubstituted 2-aminopyrazines by palladium-mediated cross-couplings and its use for preparing chemi- and/or bio-luminescent compounds

Stephen C. Yabut

Solid-phase parallel synthesis applied to lead development: potent analogues of the GPIIb/IIIa antagonist RWJ-50042

Hidetoshi Yamamoto

C2-Symmetric and trans-chelating heterocyclic ligand, 4,4'-disubstituted (dibenzofuran-4,6-diyl)-2,2'-bioxazolines DBFOX. Applications to asymmetric Diels-Alder reactions

Yoshinori Yamamoto

Stereoselective Synthesis of Polycyclic Ethers and Related Heterocycles via the Allylic Tin Method

Yang Zengjia

A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines

Xiaoling Zheng

A formal synthesis of perhydrohistrionicotoxin