 Synthesis of Heterocycle-Annelated Naphthyridones with a Bridgehead Nitrogen Atom
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| A Short And Efficient Asymmetric Synthesis Of 5-Substituted D3-Pyrrolin-2-Ones. A New Approach To 2-Pyrrolidones
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| Dynamic control of topological asymmetry
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| Synthesis And Evaluation Of An "Indexed" Combinatorial Library For Lead Optimization
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| Steric Crowding Alters The Reaction Pathway For Sulfoxide Electrophilic Substitution (SES)
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| Synthesis of Some Bridged Heterocycles with Saccharide Moiety in the Molecule
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| Nitropyrimidinones: Synthetic Equivalents of Unstable Nitromalonaldehyde and Diformylamine
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| Stereoregular Oligomers and Polymers From Glycals
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| Diastereoselective Synthesis of 3,4-trans-Disubstituted Pyrrolidin-2-ones via Conjugate Addition
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| Behavior of 1,3-disubstituted-4,5,6,7-tetrahydrobenzo[c]thiophen-4-one in the Fischer indole synthesis
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| Vinylaziridines from vinylepoxides
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| Electronic Structure of Tetrahydro-v-tetrazines
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| Database Mining for Heterocycles: Are Structures of Small Heterocycles Generated by a Computer Program Present in Databases ?
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| Rearrangement Products of Triazolines from Enamines and Ethyl N-Mesylazidoformimidate
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| Furo[3,4-b]indoles and Thieno[2,3-c]furans via a Pummerer Induced Cyclization Reaction
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| Reaction Of 3-Aminoacridine With Formaldehyde In Acidic Media: Access To A Series Of "Fascinating" Molecules
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| Heterocyclization Of Thioacetamide Derivatives
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| Synthesis of 2-(2-fluorophenylimino-3-(2-fluorophenyl)-1,3-thiazolidine-4,5-dione, di-4-fluorophenyl-thioparabanic acid, and 3-(p-fluorophenyl)-1,3-thiazetidin-4-one-2-(p-fluorophenyl)-imine. Easy and versatile conversion of the thiazetidinone into carbodiimide or isourea derivatives.
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| Intramolecular (2+2) Cycloaddition Imine-Ketenimine
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| Molecular gymnastics of oxiranes in acid
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| A New Strategy For The Synthesis Of Indolonaphthoquinones And Benzofuranonaphthoquinones.
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| Regioselective Photoaddition of Amine to 2-Styrylthiophenes
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| Diazomethane Cycloadditions To g-Alkoxy-a,b-Unsaturated Esters: A Violation Of The Inside Alkoxy Theory?
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| D3-D2 isomerization of cephalosporins: the effect of the substituent at the 3-position
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| Homochiral Tricarbonyl Chromium Arenes In The Stereoselective Synthesis Of Heterocyclic Compounds
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| Chiral Bridged Piperazines: Synthesis of (1S,4S) 2,5-Diazabicyclo[2.2.2]octane
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| Substance and Reaction Databases: Case Studies for the Perplexed Heterocyclic Chemist
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| [1]Benzothieno[3,2-b]pyridone-3-carboxylic Acids as Potential Antibacterials
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| 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.
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| Unusual acid-catalyzed cyclization of 2,4,6-trimethoxydiazo- acetophenone into 4,6-dimethoxy-3(2H)-benzofuranone. Mechanisms of intramolecular vs intermolecular nucleophilic displacement of diazo group in protonated diazo ketones.
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| C2-Symmetric and trans-Chelating Heterocyclic Ligand, 4,4'-Disubstituted 2,2'-(4,6-dibenzofurandiyl)-2,2'-bioxazolines DBFOX. Applications to Asymmetric Diels-Alder Reactions
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| Double Asymmetric Induction of Catalytic Hetero Diels-Alder Reactions of Prochiral Sulfonyl-Substituted a,b-Unsaturated Ketones with Vinyl Ethers
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| Addition Of 1,3-Disubstituted 5,6-Benzo[1,3,2]diaza-phosphorinan-4-one 2-oxides To 3-Thiazolines Via A Modified Pudovik Reaction
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| Alkylation of Pyrazolones via the Mitsunobu Reaction
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| Synthesis of (+/-)-3,3,7-trimethyl-2,9-dioxabicyclo[3.3.1.04,7]nonane (lineatin) - the aggregation pheromone of an ambrosia beetle (Trypodendron lineatum)
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| New Heterocycles from Reaction of Thiomaleic Anhydrides with Trivalent Phosphorus
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| Design And Synthesis Of A Heterocyclic Amine Receptor
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| Metalation connected to Palladium-catalysed cross-coupling strategy: Synthesis of 4,5-disubstituted-benzo[c][2,7]naphthyridines as key intermediates for the synthesis of polycyclic marine alkaloids of pyrido[4,3,2-mn]acridine series.
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| A New Route to Aminodiazines via Metalation Reaction. Synthesis of an Azaanalogue of the Nevirapine.
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| Binding Studies of Glycosidase Inhibitors with Basic Nitrogen Instead of Oxygen in the Sugar Ring: Modeling of Enzyme-Inhibitor-Complexes
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| Synthesis and Rearrangement of 5aH-Pyrido[1,2-d][1,3,4]thiadiazepine Derivatives
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| A Novel and Chiral Synthesis of Both Enantiomers of trans-3-Amino-4-Hydroxyhexahydroazepine, a Key Intermediate for the Synthesis of Balanol
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| Synthesis of 3,5-disubstituted 2-aminopyrazines by Pd-mediated cross-couplings and its use for preparing chemi- and/or bioluminescent compounds.
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| A Novel Synthesis of Lactones Using Hydroximates as a Tether
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| Cycloaddition of Novel Mesomeric Betaines, Pyrrolo- and Imidazotriaziniumolates, with Acetylenic Dipolarophiles Leading to Bicyclic Triazocines
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| Regio- and Stereo-selective Preparation of Bicyclic Guanidines by Iodocyclization of 3-Alkenyl- and 3-Alkynyl-2-(substituted amino)-1-imidazolin-4-ones
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| 3-Hydroxyisoxazole-5-carbaldehydes - Key Intermediates in the Synthesis of New 3-Hydroxyisoxazoles
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| 1,3-Anionic Cycloreversions of N-Lithioimidazolidines: A New Route to 2-Azaallyl Anions
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| Simple Preparations of Condensed Furan, Perhydropyridazine and Pyrrolidine From Three Components
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| Ring Expansion Of Steroid Oxetans Into Dihydrooxazines
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| An Asymmetric Synthesis Of Chiral Dihydropyridine Calcium Channel Blockers
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| Synthesis and Conformational Analysis of Macrocyclic Esters of 1,8-Naphthalenediboronic Anhydride
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| Catalysis by Alkaline-Earth Cations in Nucleophilic Aliphatic Substitution of Crown Ethers Derivatives.
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| Reaction of a-trimethylsilylmethyl-substituted aromatic N-heterocycles with methyl perfluoro(2-methyl-1-propenyl) ether
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| Cycloaddition Behavior of Furfuryl Alcohol towards Thionomaleimides
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| Synthetic Studies Related To The Pyripyropenes
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| Kinetic And Thermodynamic Stability Of Lithio Anions In The Synthesis Of Substituted Arylsulphonamides
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| Computational Studies on Diastereo- and Enantioselectivities of Allylmetalation of Cyclopropenone Acetals
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| Novel Synthesis of 2-Pyrrolidinone by Means of Free-Radical Carbonylation
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| Studies on Cyclic Carbodiimides. X-Ray Crystal Structure of [A,C]Bis{Dibenzo[D,F][1,3]Diazepino}-1,3-Diazetidine
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| A Novel Synthesis of the Pyrrolo[2,3-b]indole Ring System
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| First Selective Mono- and Double Halogen Migrations on 5,5'-Dibromo-2,2'-bithiophene
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| Construction Of Extended And Polymeric 1,3-Dithiolane And Tetrathiafulvalene Derivatives Using Cycloaddition Of Bun3P*CS2
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| Novel One-Pot Double Annelations of Fused Pyrimidine Moieties
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| Selective Halogen Migration Reactions at Mixed Halothiophenes
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| First Halogen Dance Reactions and Their Selective Prevention on Bromofurans
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| THE KING ME PROJECT: 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.
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| Alkylations of N-allyl-2-lithiopyrrolidines. Several Analogies to Reactions of N-Methyl Compounds, and One Surprise.
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| Why is it possible to transmetalate cyclic secondary a-amino stannanes but not acyclic ones?
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| Application of the Meisenheimer Rearrangement to the Synthesis of Hydroxalated Tropane Alkaloid Derivatives
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| 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
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| New b-Lactam Analogs as Antimicrobial Agents: Design and Synthesis
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| Transmetalation Reaction Of Ferrocenyl Tellurides
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| Syntheses of Novel 3-Hetero-spiro[5,5]-undecane-9-ones and Reactions Thereof
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| Tetrahydrofuran Synthesis Using 5-Endo-trig Cyclisation Reactions. Studies Towards the C19-C26 Fragment of Tetronasin
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| About the Reaction Anthra[1,9;-5,10-cd;d'c']diisoxazole with Amines.
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| Mechanism of nitrenium ion cyclisations in formation of N-acyl-3,4-dihydro-1H-2,1-benzoxazines and N-acyl-1,3,4,5-tetrahydro-2,1-benzoxazepines
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| Azimines, Azo-aziridines, 1,2,3-Triazoles. Products obtained from the Oxidation of N-aminophthalimide in the presence of Azo-alkenes.
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| A Convenient Synthesis Of 5-Methylthieno[2,3-D]-1,3-Dithiole-2-Thione And Its Tetrathiafulvalene (TTF)
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| Regioselective Iodination of 1-aza-, 1-oxa- and 1-thiabenzocyclic compounds with mercury(II) oxide and iodine
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| Novel Chiral Pyrazole Ligands for Enantioselective Addition of Diethylzinc to Benzaldehyde
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| A dynamic NMR investigation of the conformational isomerism in novel 1,3,4,5-tetrahydro-2,1-benzoxazepines.
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| Origin of Stereoselectivity in Jacobsen Epoxidations
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| Solid-Phase Parallel Synthesis Applied to Lead Development: Potent Analogues of the GPIIb/IIIa Antagonist RWJ-50042
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| From Flatland to Prochiral Metalation. Aiming for New Synthetic Methodologies for Aromatics and Heteroaromatics
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| Stereoselective Synthsis of Polycyclic Ethers and Related Heterocycles via the Allylic Tin Method
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| A Biomimetic Synthesis of Porphobilinogen: Synthetic and Biochemical Studies
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| Pyrylium-Ylide Approach to the Taxane Core Structure
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| A Formal Synthesis Of Perhydrohistrionicotoxin
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| The Synthesis and ROMP of Heterocyclic Monomers
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| A simple modification to improve the generality of Terry's 3,4-dusubstituted pyrrole synthesis
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| A simple approach to 2-substituted 4-furanemethanol compounds
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| Novel Construction of Benzazocine Framework through Photoinduced Electron Transfer (PET) Generated Arene Radical Cation.
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| Similarity Analysis of chemical content within ECHET96 Contributions
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| Conference Access Statistics and the Browsing Habits of ECHET96 Readers
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| Hyperwave: A Document Management Solution for Electronic Conferences
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| An introduction to Structured Documents
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Contributions in Order Received
