Synthesis of medium-sized cyclic γ-haloketones by radical mediated ring-opening reaction of Lewis acid catalyzed (2+2)-cycloaddition products Fulltext Access 4 Pages 2005
A highly efficient enantioselective synthesis of 2-methyl chromans via four sequential palladium-catalyzed reactions Fulltext Access 4 Pages 2005
Zinc-mediated intramolecular acyl and imino transfer reactions of aryl iodides Fulltext Access 4 Pages 2005
A mild and efficient method for the synthesis of vinylogous carbamates from alkyl azides Fulltext Access 4 Pages 2005
Crystallization-induced asymmetric transformation (CIAT) with simultaneous epimerization at two stereocenters. A short synthesis of conformationally constrained homophenylalanines Fulltext Access 4 Pages 2005
Asymmetric 1,4-addition of β-keto esters to cyclic enones catalyzed by Ru amido complexes Fulltext Access 4 Pages 2005
An efficient Pd(II)-based catalyst system for carboxylation of aromatic C-H bond by addition of a phosphenium salt Fulltext Access 4 Pages 2005
Synthesis of 8-(S)-methoxy-11-desmethyl laulimalide: a novel laulimalide analogue Fulltext Access 4 Pages 2005
Utilization of microwave heating in the McMurry reaction for facile coupling of aldehydes and ketones to give alkenes Fulltext Access 4 Pages 2005
Novel porphyrin-quinone architectures via 1,3-dipolar cycloaddition reactions Fulltext Access 4 Pages 2005
Synthesis of polyester dendrimers and dendrons starting from Michael reaction of acrylates with 3-hydroxyacetophenone Fulltext Access 4 Pages 2005
Isolation and synthesis of a novel β-carboline guanidine derivative tiruchanduramine from the Indian ascidian Synoicum macroglossum Fulltext Access 4 Pages 2005
Microwave promoted oxazole synthesis: cyclocondensation cascade of oximes and acyl chlorides Fulltext Access 4 Pages 2005
Domino conversions of allyl tetronates and 4-allyloxycoumarins to all-trans 1,3,4,5-tetrasubstituted γ-butyrolactams Fulltext Access 4 Pages 2005
1,2,3-Triazole as a safer and practical substitute for cyanide in the Bruylants reaction for the synthesis of tertiary amines containing tertiary alkyl or aryl groups Fulltext Access 4 Pages 2005
Highly regio- and stereocontrolled brominations of gem-difluorinated vinyloxiranes Fulltext Access 4 Pages 2005
A novel aromatic alkylation of anilines with cyclic and acyclic ketones under hydrothermal conditions Fulltext Access 4 Pages 2005
The enantioselective halo aldol reaction utilizing cyclopropyl ketone-derived enolates Fulltext Access 4 Pages 2005
Regioselective synthesis of 1,2- and 1,3-diols from Ï-hydroxy allyl acetates and carbonates via Pd complexes using boric acid and trialkyl borates Fulltext Access 4 Pages 2005
Regioselective intramolecular N1-C3 cyclizations on pyrrole-proline to ABC tricycles of dibromophakellin and ugibohlin Fulltext Access 4 Pages 2005
A novel propargyltitanation of acetylenes. Heteroatom substituent-dependent manifold in intermolecular coupling of allene and acetylene Fulltext Access 4 Pages 2005
Synthesis of new axially dissymmetric ligand with large perfluoroalkyl groups Fulltext Access 4 Pages 2005
Synthesis of novel amino squaric acids via addition of dianion enolates derived from N-Boc amino acid esters Fulltext Access 4 Pages 2005
Ring-closing double reductive amination route to aza-heteroannulated sugars Fulltext Access 4 Pages 2005
Supramolecular hydrogels and organogels based on novel l-valine and l-isoleucine amphiphiles Fulltext Access 4 Pages 2005
Microwave-assisted, regioselective, Petasis olefination of unsymmetrical oxalates. Formation of pyruvate-based enol ethers and enamines Fulltext Access 4 Pages 2005
Photochemical and radical initiator-induced reaction of allylic indium compounds Fulltext Access 4 Pages 2005
A stannylene strategy for regioselective acylation and phosphorylation of 1,2-cyclohexylidene-myo-inositol. Its convenient resolution and phosphatidylinositol synthesis Fulltext Access 4 Pages 2005
A practical synthesis of LFA-1 inhibitors utilizing CuCl-promoted intramolecular cyclization of thiohydantoins Fulltext Access 4 Pages 2005
Silica gel supported InBr3 and InCl3: new catalysts for the facile and rapid oxidation of 2â²-hydroxychalcones and flavanones to their corresponding flavones under solvent free conditions Fulltext Access 4 Pages 2005
Synthetic studies of the HIV-1 protease inhibitive didemnaketals: precise and stereocontrolled synthesis of the key mother spiroketal Fulltext Access 4 Pages 2005
Direct synthesis of novel 2-imino-1,3-selenazolidine derivatives from O-methanesulfonyl β-amino alcohol hydrochlorides Fulltext Access 4 Pages 2005
A practical synthetic method for vinyl chlorides and vinyl bromides from ketones via the corresponding vinyl phosphate intermediates Fulltext Access 4 Pages 2005
Pd-catalyzed cross-coupling reaction of (Z)- and (E)-bromoenyne: unusual stereochemical outcome Fulltext Access 4 Pages 2005
A novel one-pot two-component synthesis of tricyclic pyrano[2,3-b]quinoxalines Fulltext Access 4 Pages 2005
Efficient peptide coupling method of conjugated carboxylic acids with methyl ester amino acids hydrochloride. Application to the synthesis of Fa-Met, an important enzymatic substrate Fulltext Access 4 Pages 2005
Alternative protocol for oxidation in water: an effective epoxidation system promoted by the combination of Oxone® and an amphiphilic ketone Fulltext Access 4 Pages 2005
The first N,Nâ²-ditosyl-substituted cyclic boron cation, stabilized by neighboring-group participation by two sulfonyl groups, and the alternative, stabilized by polar solvents Fulltext Access 4 Pages 2005
Time-resolved pH jump study of photochemical cleavage and release of carboxylic acids from α-keto amides Fulltext Access 4 Pages 2005
The reaction of nitrones with pyrroles and furan: an easy access to heteroaromatic hydroxylamines and bis(heteroaryl)alkanes Fulltext Access 4 Pages 2005
Chemoselective hydrolysis of terminal isopropylidene acetals in acetonitrile using molecular iodine as a mild and efficient catalyst Fulltext Access 4 Pages 2005
Synthesis and properties of novel guanidine bases. N,Nâ²,Nâ³-Tris(3-dimethylaminopropyl)-guanidine Fulltext Access 4 Pages 2005
Synthesis of 1-aryl-tetralins and 4-aryl-benzopyrans by sulfoxide-mediated benzylic carbocation cyclizations Fulltext Access 4 Pages 2005
Enantioselective synthesis of both enantiomers of tert-butylphenylphosphine oxide from (S)-prolinol Fulltext Access 4 Pages 2005
A new route to 3,4-disubstituted piperidines: formal synthesis of (â)-paroxetine and (+)-femoxetine Fulltext Access 4 Pages 2005
Studies on the formation of porphyrinogens from monopyrroles in presence of the enzymes PBG deaminase and/or Uro'gen III synthase Fulltext Access 4 Pages 2005
Synthesis of novel organoselenium as catalyst for Baeyer-Villiger oxidation with 30% H2O2 Fulltext Access 4 Pages 2005
Synthesis of symmetrical 1,3-butadiynes by homocoupling reactions of alkynylboronates mediated by a copper salt Fulltext Access 4 Pages 2005
New sesquiterpene lactones from water extract of the root of Lindera strychnifolia with cytotoxicity against the human small cell lung cancer cell, SBC-3 Fulltext Access 4 Pages 2005
The synthesis and characterization of phenylacetylene tripodal compounds containing boroxine cores Fulltext Access 4 Pages 2005
Asymmetric Michael addition using N-cinnamoyl- and N-crotonyl-trans-hexahydrobenzoxazolidin-2-ones Fulltext Access 4 Pages 2005
Synthesis of fused triazolo-imidazole derivatives by sequential van Leusen/alkyne-azide cycloaddition reactions Fulltext Access 4 Pages 2005
Synthesis of fused imidazo azepine derivatives by sequential van Leusen/enyne metathesis reactions Fulltext Access 4 Pages 2005
Solid-phase synthesis of 2,3-diphenylpropionic acid library as VLA-4 antagonists Fulltext Access 4 Pages 2005
Edulisones A and B, two epimeric benzo[b]oxepine derivatives from the bark of Aglaia edulis Fulltext Access 4 Pages 2005
Cross-coupling reactions catalyzed by P, O chelate palladium complexes at room temperature Fulltext Access 4 Pages 2005
Concise syntheses of the 1,7-dihydropyrano[2,3-g]indole ring system of the stephacidins, aspergamides and norgeamides Fulltext Access 4 Pages 2005
A multi-photo responsive photochromic dithienylethene containing coumarin derivative Fulltext Access 4 Pages 2005
Conformational control of flexible molecular tweezers by intramolecular CH/π interaction Fulltext Access 4 Pages 2005
Novel reactions of 6,7-dimethoxy-3,4-dihydroisoquinoline and 3,4-dihydro-β-carboline with dipolarophiles Fulltext Access 4 Pages 2005
A higher yielding synthesis of the clinical prodrug ZD2767P using di-protected 4-[N,N-bis(2-hydroxyethyl)amino]phenyl chloroformate Fulltext Access 4 Pages 2005
A one-pot process for the enantioselective preparation of saturated secondary alcohols from propargyl ketones under hydrogen transfer conditions Fulltext Access 4 Pages 2005
Facile synthesis of novel monodisperse linear 3,9-linked oligocarbazoles Fulltext Access 4 Pages 2005
Efficient method for the direct preparation of amides from carboxylic acids using tosyl chloride under solvent-free conditions Fulltext Access 4 Pages 2005
Selectivity in the electrochemical deprotection of cinnamyl groups from oxygen and nitrogen functionalities: carbonates versus carbamates Fulltext Access 4 Pages 2005
Reductive sulfur extrusion reaction of 2,1,3-benzothiadiazole compounds: a new methodology using NaBH4/CoCl2·6H2O(cat) as the reducing system Fulltext Access 4 Pages 2005
Synthesis of tripeptide hydrolysate from papuamide A: determination of absolute stereostructure of β-methoxytyrosine Fulltext Access 4 Pages 2005
Synthesis of (+)-laurencin via ring expansion of a C-glycoside derivative Fulltext Access 4 Pages 2005
Acceleration of solid state Diels-Alder reactions by incorporating the reactants into crystalline charge transfer complexes Fulltext Access 4 Pages 2005
Sulfide oxygenation by tert-butyl hydroperoxide with mononuclear (Me3TACN)Mn catalysts Fulltext Access 4 Pages 2005
5-Nitro[2.2]paracyclophanepyran-6-one-building block for the synthesis of [2.2]paracyclophanes containing condensed benzofuran subunits Fulltext Access 4 Pages 2005
Proline-catalyzed aldol reactions of acyl cyanides with acetone: an efficient and convenient synthesis of 1,3-diketones Fulltext Access 4 Pages 2005
Zr-Mediated hydroboration: stereoselective synthesis of vinyl boronic esters Fulltext Access 4 Pages 2005
Luminescence behaviour of calix[4]arenes bearing an increasing number of appended-pyrenes Fulltext Access 4 Pages 2005
Preparation and identification of bis(formylmethano)[60]fullerene isomers: the first systematic study on bifunctionalized [60]fullerenes with dissymmetric addends Fulltext Access 4 Pages 2005