Construction of furo[3,4-c]pyran skeleton starting from the Baylis-Hillman adducts via the ring-closing metathesis (RCM) reaction of exo-methylene tetrahydrofuran Fulltext Access 7 Pages 2006
Synthesis and new rearrangements of 4-isoxazolin-4,5-dicarboxylic acid derivatives Fulltext Access 7 Pages 2006
Synthesis and tautomerism study of 7-substituted pyrazolo[3,4-c]pyridines Fulltext Access 7 Pages 2006
4,4â²-Substituted biphenyl coronands. Preparation of a new selective fluorescent sensor for mercury salts Fulltext Access 7 Pages 2006
Preparation of non-racemic single-stereocentre α-aminonitriles and a study of their fate in Bruylants reactions Fulltext Access 7 Pages 2006
Factors affecting the efficiency and stereoselectivity of α-amino acid synthesis by the Petasis reaction Fulltext Access 7 Pages 2006
Synthesis, structural determination and photo-antiproliferative activity of new 3-pyrazolyl or -isoxazolyl substituted 4-hydroxy-2(1H)-quinolinones Fulltext Access 7 Pages 2006
Synthesis of methyl sulfomycinate, sulfomycinic amide and sulfomycinine, degradation products of the sulfomycin thiopeptide antibiotics Fulltext Access 7 Pages 2006
Vinylic nucleophilic substitution in functionalized 2-vinylpyrroles: a route to a new family of stable enols Fulltext Access 7 Pages 2006
Reactions of acceptor substituted thiophene-1,1-dioxides with cyclopentadiene: control of selectivity by substitution Fulltext Access 7 Pages 2006
(R)-4-Hydroxymethyl-2-phenyl-4,5-dihydrooxazol-4-ylmethyl acetate: chiral building block for the synthesis of optically active α-substituted α-amino acid derivatives Fulltext Access 7 Pages 2006
Expeditious synthesis of sulfoazetidine spiro-C-glycosides from ketose acetals Fulltext Access 7 Pages 2006
Synthesis of Fréchet type dendritic benzyl propargyl ether and Fréchet type triazole dendrimer Fulltext Access 7 Pages 2006
Diastereoselective allylation of α-ketoamides bearing camphor N-tosylpyrazolidinone auxiliary: efficient synthesis of highly optically active two stereoisomers Fulltext Access 7 Pages 2006
4-Formylazetidin-2-ones, synthon for the synthesis of (2R,3S) and (2S,3R)-3-amino-2-hydroxydecanoic acid (AHDA) Fulltext Access 7 Pages 2006
Direct determination of the stereoisomer constitution by 2D-HPLC and stereochemistry-pheromone activity relationship of the copulation release pheromone of the cowpea weevil, Callosobruchus maculatus Fulltext Access 7 Pages 2006
Efficient synthesis of antisense phosphorothioate oligonucleotides using a universal solid support Fulltext Access 7 Pages 2006
Ï-Relaxation of the ring strain: design of polycyclic unsaturated silicon molecules Fulltext Access 7 Pages 2006
Tetrathiafulvalene-based podands bearing one or two thiol functions: immobilization as self-assembled monolayers or polymer films, and recognition properties Fulltext Access 7 Pages 2006
Facile solid-phase synthesis of 2,3-disubstituted 6H-pyrano[2,3-f]benzimidazole-6-ones Fulltext Access 7 Pages 2006
Synthesis of functionalized 3-spirocyclopropane-2-indolones from isomerised Baylis-Hillman adducts of isatin Fulltext Access 7 Pages 2006
Catalyst economy. Part 2: Sequential metathesis-Kharasch sequences using the Grubbs metathesis catalysts Fulltext Access 7 Pages 2006
Ligand effects in aluminium-catalyzed asymmetric Baeyer-Villiger reactions Fulltext Access 7 Pages 2006
Efficient chemoselective alcohol oxidation using oxygen as oxidant. Superior performance of gold over palladium catalysts Fulltext Access 7 Pages 2006
Comparison of TEMPO and its derivatives as mediators in laccase catalysed oxidation of alcohols Fulltext Access 7 Pages 2006
Bicyclo[3.2.1]octanone catalysts for asymmetric alkene epoxidation: the effect of disubstitution Fulltext Access 7 Pages 2006
Synthesis and photochromic reactivity of diarylethene trimers bridged by ethenyl and ethynyl unit Fulltext Access 7 Pages 2006
Preparation of N-arylpiperazines and other N-aryl compounds from aryl bromides as scaffolds of bioactive compounds Fulltext Access 7 Pages 2006
Stereoselective syntheses of (â)-chloramphenicol and (+)-thiamphenicol Fulltext Access 7 Pages 2006
Convenient preparation of substituted 5-aminooxazoles via a microwave-assisted Cornforth rearrangement Fulltext Access 7 Pages 2006
A novel tert-amino effect based approach to 1,2,3,4-tetrahydroquinoline-2-spirocycloalkanes Fulltext Access 7 Pages 2006
Radical mediated stereoselective synthesis of (4R,8R)-4,8-dimethyldecanal, an aggregation pheromone of Tribolium flour beetles Fulltext Access 7 Pages 2006
Synthesis and complexation studies of intra annularly linked bicyclic cyclophanes Fulltext Access 7 Pages 2006
Synthesis of 7-hydroxy-6H-benzo[c]chromen-6-ones based on a '[3+3] cyclization/domino retro-Michael-aldol-lactonization' strategy Fulltext Access 7 Pages 2006
Gallic esters of 4,5-dinitrocatechol as potential building blocks for thermotropic liquid crystals Fulltext Access 7 Pages 2006
Synthesis of (S)-gizzerosine, a potent inducer of gizzard erosion in chicks Fulltext Access 7 Pages 2006
Nanostaircase formation in the solid state from self-assembling synthetic terephthalamides with a common molecular scaffold Fulltext Access 7 Pages 2006
Synthesis of large generation poly(propyl ether imine) (PETIM) dendrimers Fulltext Access 7 Pages 2006
Achieving saturated red photoluminescence and electroluminescence with readily synthesized maleimide-arylamine copolymers Fulltext Access 7 Pages 2006
Oxazoline Chemistry. Part 11: Syntheses of natural and synthetic isoflavones, stilbenes and related species via C-C bond formation promoted by a Pd-oxazoline complex Fulltext Access 7 Pages 2006
Cobalt-catalyzed cross-coupling reactions of alkyl halides with aryl Grignard reagents and their application to sequential radical cyclization/cross-coupling reactions Fulltext Access 7 Pages 2006
Malonganenones A-C, novel tetraprenylated alkaloids from the Mozambique gorgonian Leptogorgia gilchristi Fulltext Access 7 Pages 2006
Synthesis of thiazole aminophosphine oxides, aminophosphonic and aminophosphinic acids and Cu(II) binding abilities of thiazole aminophosphonic acids Fulltext Access 7 Pages 2006
N-Biphenyl thioureas as carboxylate receptors. Effect of the ligand substituents on the geometry of the complexes Fulltext Access 7 Pages 2006
Two-photon absorption chromophores with a tunable [2,2â²]bithiophene core Fulltext Access 7 Pages 2006
Synthesis of fluorhydrins by reaction of quinidine acetate, epiquinidine, and its acetate in superacid Fulltext Access 7 Pages 2006
A reinvestigated mechanism of ribosylation of adenine under silylating conditions Fulltext Access 7 Pages 2006
Multi-state molecular switches based on dithienylperfluorocyclopentene and imidazo [4,5-f] [1,10] phenanthroline Fulltext Access 7 Pages 2006
Evaluation of a simple and novel fluorescent anion sensor, 4-quinolone, and modification of the emission color by substitutions based on molecular orbital calculations Fulltext Access 7 Pages 2006
Parallel synthesis of an indole-based library via an iterative Mannich reaction sequence Fulltext Access 7 Pages 2006
Stereoselective synthesis of Sch 642305, an inhibitor of bacterial DNA primase Fulltext Access 7 Pages 2006
Synthesis of conjugated 2,7-bis(trimethylsilylethynyl)-(phenylethynyl)nfluoren-9-one and 9-(p-methoxyphenyl)-9-methyl derivatives: optical properties Fulltext Access 7 Pages 2006
Structural elucidation and bioactivity of novel secondary metabolites from Carex distachya Fulltext Access 7 Pages 2006
An improved procedure for the preparation of the β-hydroxy-α-alkyl fatty acid fragment of mycolic acids Fulltext Access 7 Pages 2006
Stereoselective carbonyl reductions of chloro-substituted 8-oxabicyclo[3.2.1]oct-6-en-3-ones Fulltext Access 7 Pages 2006
Syriacin, a novel unusual sulfated ceramide glycoside from the freshwater sponge Ephydatia syriaca (Porifera, Demospongiae, Spongillidae) Fulltext Access 7 Pages 2006
Microwave assisted synthesis and crystal structures of 2-imidazolines and imidazoles Fulltext Access 7 Pages 2006
Development of highly fluorescent photochromic material with high fatigue resistance Fulltext Access 7 Pages 2006
Synthesis of 1,4,5-trisubstituted-1,2,3-triazoles by copper-catalyzed cycloaddition-coupling of azides and terminal alkynes Fulltext Access 7 Pages 2006
1-Phenylthio-3-vinyl-3-cyclohexenol, a new reagent for bis-annelation of silyl enol ethers Fulltext Access 7 Pages 2006
Theoretical study of the regioselectivity of the cycloaddition reaction between cyclopentadiene and methyleneketene Fulltext Access 7 Pages 2006
Synthesis of substituted 5-aminomethyl tetrahydro-isoquinolines and dihydro-isoindoles Fulltext Access 7 Pages 2006
Convenient syntheses of metabolically important quercetin glucuronides and sulfates Fulltext Access 7 Pages 2006
Stereochemistry of the intermediates in the synthesis of 1,4,7,10-tetraazacyclododecane from triethylenetetramine, glyoxal and diethyl oxalate Fulltext Access 7 Pages 2006
HSAB-driven chemoselective N1-alkylation of pyrimidine bases and their 4-methoxy- or 4-acetylamino-derivatives Fulltext Access 7 Pages 2006
Highly efficient and selective oxidation of secondary alcohols to ketones under organic solvent and transition metal free conditions Fulltext Access 7 Pages 2006
Total synthesis of prolycopene, a novel 7,9,7â²,9â²-tetra-cis(Z) carotenoid and main pigment of the tangerine tomato Lycopersicon esculentum Fulltext Access 7 Pages 2006
Syntheses of enantio-enriched chiral building blocks from l-glutamic acid Fulltext Access 7 Pages 2006
Kinetic resolution of poly(ethylene glycol)-supported carbonates by enzymatic hydrolysis Fulltext Access 7 Pages 2006
Ceric Ammonium Nitrate (CAN) catalyzes the one-pot synthesis of polyhydroquinoline via the Hantzsch reaction Fulltext Access 7 Pages 2006
Access to substituted thiapyrrolizidinones and fused pyridones using the domino N-acyliminium-thionium equilibrium/1,3-dipolar cycloaddition/desulfurization cyclization cascade Fulltext Access 7 Pages 2006
Alkyne hydrosilylation catalyzed by nickel complexes of N-heterocyclic carbenes Fulltext Access 7 Pages 2006
Two-carbon ring expansion of cyclobutanone skeletons by nickel-catalyzed intermolecular alkyne insertion Fulltext Access 7 Pages 2006
New reactions and step economy: the total synthesis of (±)-salsolene oxide based on the type II transition metal-catalyzed intramolecular [4+4] cycloaddition Fulltext Access 7 Pages 2006
Synthesis of substituted 2,3,5,6,7,8-hexahydropyrazolo[4,3-d][1,2]diazepine-8-carboxylates Fulltext Access 7 Pages 2006
Synthesis of 1,2-dihydro-4H-3,1-benzoxazine derivatives via ZnCl2 catalyzed cyclocondensation reaction Fulltext Access 7 Pages 2006
Greenish metal-lustrous organic crystals formed from 1-aryl-2-(2-thienyl)-5-(5-tricyanoethenyl-2-furyl)pyrroles Fulltext Access 7 Pages 2006
Enantioselective diethylzinc addition to aromatic and aliphatic aldehydes using (3R,5R)-dihydroxypiperidine derivatives catalyst Fulltext Access 7 Pages 2006
Brønsted acidity of ceric ammonium nitrate in anhydrous DMF. The role of salt and solvent in sucrose cleavage Fulltext Access 7 Pages 2006
Synthesis of conformationally restricted nicotine analogues by intramolecular [3+2] cycloaddition Fulltext Access 7 Pages 2006