A new dihydroxanthenone from a plant-associated strain of the fungus Chaetomium globosum demonstrates anticancer activity Fulltext Access 7 Pages 2006
5-Substituted-2,3-diphenyltetrahydrofurans: A new class of moderately selective COX-2 inhibitors Fulltext Access 7 Pages 2006
Influence of terminal branching on the transdermal permeation-enhancing activity in fatty alcohols and acids Fulltext Access 7 Pages 2006
Lipase-catalyzed resolution of chiral 1,3-amino alcohols: application in the asymmetric synthesis of (S)-dapoxetine Fulltext Access 7 Pages 2006
Influence of Lewis acids on the [4+2] cycloaddition of (2R,2′R)-N,N′-fumaroylbis[fenchane-8,2-sultam] to cyclopentadiene and cyclohexadiene Fulltext Access 7 Pages 2006
Versatile building blocks from disaccharides: glycosylated 5-hydroxymethylfurfurals Fulltext Access 7 Pages 2006
PmHNL catalyzed synthesis of (R)-cyanohydrins derived from aliphatic aldehydes Fulltext Access 7 Pages 2006
Salicylaldehyde Schiff bases derived from 2-ferrocenyl-2-amino alcohols. Part 2: Stereochemical divergence in the titanium-promoted enantioselective diketene addition to benzaldehyde Fulltext Access 7 Pages 2006
Synthesis of (+)- and (−)-dihydropinidine by diastereoselective dimethylzinc promoted allylation of 2-methyltetrahydropyridine-N-oxide with an allylboronic ester Fulltext Access 7 Pages 2006
Interaction of chiral bis-distamycin derivatives with DNAs: electronic circular dichroism study Fulltext Access 7 Pages 2006
Computational evidence for the ligand selectivity to the α4β2 and α3β4 nicotinic acetylcholine receptors Fulltext Access 7 Pages 2006
Efficient dynamic kinetic resolution of secondary alcohols with a novel tetrafluorosuccinato ruthenium complex Fulltext Access 7 Pages 2006
Studies on the structure and equilibration of (π-allyl)palladium complexes of phosphino(oxazolinyl)ferrocene ligands Fulltext Access 7 Pages 2006
Determination of the absolute configuration of chiral cyclic alcohols using diamine derivatizing agents by 31P NMR spectroscopy Fulltext Access 7 Pages 2006
Enantioseparation of protonated primary arylalkylamines and amino acids containing an aromatic moiety on a pyridino-crown ether based new chiral stationary phase Fulltext Access 7 Pages 2006
Enantiomer separation by enantioselective inclusion complexation–organic solvent nanofiltration Fulltext Access 7 Pages 2006
Synthesis of chiral 1-ferrocenylaldols and 1-ferrocenyl-1,3-diols via asymmetric reductions Fulltext Access 7 Pages 2006
Synthesis of chiral norbornane derivatives as γ-amino alcohol catalysts: the effect of the functional group positions on the chirality transfer Fulltext Access 7 Pages 2006
Lipase-catalyzed separation of the enantiomers of 1-arylideneamino-3-aryloxypropan-2-ol-N-oxides. Preparation of optically active nitrones Fulltext Access 7 Pages 2006
Organoselenium mediated asymmetric cyclizations. Synthesis of enantiomerically pure 1,6-dioxaspiro[4.4]nonanes Fulltext Access 7 Pages 2006
Cytotoxicity of abietane diterpenoids from Perovskia abrotanoides and of their semisynthetic analogues Fulltext Access 7 Pages 2006
cis-trans Enantiomerism in the Diels-Alder cycloadducts of 6-arylfulvenes with maleic anhydride: resolution of the exo adducts via the N-((1S)-1-(naphth-1-yl)ethyl)imide derivatives: assignment of the absolute configurations based on the crystal structure Fulltext Access 7 Pages 2006
Total synthesis of two naturally occurring polyacetylenic glucosides (â)-bidensyneoside A1 and B, and an analogue of (â)-bidensyneoside C Fulltext Access 7 Pages 2006
A stereoselective synthetic approach to (2S,3R)-N-(1â²,1â²-dimethyl-2â²,3â²-epoxypropyl)-3-hydroxytryptophan, a component of cyclomarin A Fulltext Access 7 Pages 2006
Interactions of some modified mono- and bis-β-cyclodextrins with bovine serum albumin Fulltext Access 7 Pages 2006
Synthesis and antibacterial activity of N-[2-[5-(methylthio)thiophen-2-yl]-2-oxoethyl] and N-[2-[5-(methylthio)thiophen-2-yl]-2-(oxyimino)ethyl]piperazinylquinolone derivatives Fulltext Access 7 Pages 2006
Isolation and characterization of a monoamine oxidase B selective inhibitor from tobacco smoke Fulltext Access 7 Pages 2006
Interaction of chromium(III) complex of chiral binaphthyl tetradentate ligand with DNA Fulltext Access 7 Pages 2006
Discovery, structure–activity relationship study, and oral analgesic efficacy of cyproheptadine derivatives possessing N-type calcium channel inhibitory activity Fulltext Access 7 Pages 2006
Preparation and application of chiral spiro nitrogen-containing ligands for cobalt-catalyzed asymmetric Michael addition Fulltext Access 7 Pages 2006
Anticonvulsant evaluation and mechanism of action of benzylamino enaminones Fulltext Access 7 Pages 2006
Synthesis and biological evaluation of linear phenylethynylbenzenesulfonamide regioisomers as cyclooxygenase-1/-2 (COX-1/-2) inhibitors Fulltext Access 7 Pages 2006
Synthesis, cannabinoid receptor activity, and enzymatic stability of reversed amide derivatives of arachidonoyl ethanolamide Fulltext Access 7 Pages 2006
Effects on erythroid differentiation of platinum(II) complexes of synthetic bile acid derivatives Fulltext Access 7 Pages 2006
Synthesis and biological evaluation of 1,3-diphenylprop-2-en-1-ones possessing a methanesulfonamido or an azido pharmacophore as cyclooxygenase-1/-2 inhibitors Fulltext Access 7 Pages 2006
QSAR modeling of anti-invasive activity of organic compounds using structural descriptors Fulltext Access 7 Pages 2006
New quinoxaline 1,4-di-N-oxides. Part 1: Hypoxia-selective cytotoxins and anticancer agents derived from quinoxaline 1,4-di-N-oxides Fulltext Access 7 Pages 2006
Isolation and synthesis of analgesic and anti-inflammatory compounds from Ochna squarrosa L. Fulltext Access 7 Pages 2006
New biscoumarin derivatives-cytotoxicity and enzyme inhibitory activities Fulltext Access 7 Pages 2006
Synthesis and evaluation of a 3-position diastereomer of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71) Fulltext Access 7 Pages 2006
Synthesis and immunosuppressive activity of new artemisinin derivatives. Part 2: 2-[12(β or α)-Dihydroartemisinoxymethyl(or 1′-ethyl)]phenoxyl propionic acids and esters Fulltext Access 7 Pages 2006
An easy route to optically active 1-substituted-1-pyridyl-methylamines by diastereoselective reduction of enantiopure N-tert-butanesulfinyl ketimines Fulltext Access 7 Pages 2006
Chiral NMR discrimination of pyrrolidines using (18-crown-6)-2,3,11,12-tetracarboxylic acid Fulltext Access 7 Pages 2006
Intermolecular one-pot cyclization of formyl-pyrroles of amino acid esters with norephedrine: stereoselective routes to new tricyclic pyrrole–pyrazine–oxazole fused structures Fulltext Access 7 Pages 2006
Kinetic resolution of primary alcohols having remote stereogenic centers: lipase mediated kinetic resolution of (±)-3-chloro-3-arylpropanols Fulltext Access 7 Pages 2006
Enantioselective Diels–Alder reaction of o-quinodimethanes by utilizing tartaric acid ester as a chiral auxiliary Fulltext Access 7 Pages 2006
Synthesis of new chiral calix[4]arene diamide derivatives for liquid phase extraction of α-amino acid methylesters Fulltext Access 7 Pages 2006
1,3-Heterazolidines-2-heterounsaturated compounds derived from ephedrines Fulltext Access 7 Pages 2006
Chemoenzymatic preparation of optically active secondary amines: a new efficient route to enantiomerically pure indolines Fulltext Access 7 Pages 2006
New [5]ferrocenophane diphosphine ligands for Pd-catalyzed allylic substitution Fulltext Access 7 Pages 2006
Highly efficient NMR enantiodiscrimination of 1,1,1,3,3-pentafluoro-2-(fluoromethoxy)-3-methoxypropane, a chiral degradation product of sevoflurane, by heptakis(2,3-di-O-acetyl-6-O-tert-butyldimethylsilyl)-β-cyclodextrin Fulltext Access 7 Pages 2006
An easy route to atropoisomeric bipyridine N,N′-dioxides and allylation of aldehydes Fulltext Access 7 Pages 2006
Synthesis, reactivity and conformational stability of an l-phenylalanine derived oxadiazinanone Fulltext Access 7 Pages 2006
A chiral phosphepine–olefin rhodium complex as an efficient catalyst for the asymmetric conjugate addition Fulltext Access 7 Pages 2006
Significant Parameters in the Optimization of MALDI-TOF-MS for Synthetic Polymers†† Fulltext Access 7 Pages 2006
Proteomics of Bovine Myelin Sheath: Characterization of a Truncated Form of P0 by MALDI-TOF/TOF Mass Spectrometry Fulltext Access 7 Pages 2006
Relating Chromatographic Retention and Electrophoretic Mobility to the Ion Distribution Within Electrosprayed Droplets Fulltext Access 7 Pages 2006
CN− Secondary Ions Form by Recombination as Demonstrated Using Multi-Isotope Mass Spectrometry of 13C- and 15N-Labeled Polyglycine Fulltext Access 7 Pages 2006
Direct Screening of a Dynamic Combinatorial Library Using Mass Spectrometry Fulltext Access 7 Pages 2006
Theoretical and Experimental Evaluation of the Low m/z Transmission of an Electrodynamic Ion Funnel Fulltext Access 7 Pages 2006
Highly enantioselective 1,4-addition of arylzinc reagents to 3-arylpropenals catalyzed by a rhodium–binap complex in the presence of chlorotrimethylsilane Fulltext Access 7 Pages 2006
A multifunctional proline-based organic catalyst for enantioselective aldol reactions Fulltext Access 7 Pages 2006
Di-2,2,2-trifluoro-1-(9-anthryl)ethyl fumarate, an easy starting point for the enantioselective preparation of trans-cyclohexene-4,5-dicarboxylate derivatives by Diels–Alder reaction Fulltext Access 7 Pages 2006
The synthesis of chiral β-ketosulfoxides by enantioselective oxidation and their stereocontrolled reduction to β-hydroxysulfoxides Fulltext Access 7 Pages 2006
Approach to the stereoselective synthesis of melatonin receptor agonist Ramelteon via asymmetric hydrogenation Fulltext Access 7 Pages 2006
Highly enantioselective 1,2-additions of various organolithium reagents to aldehydes Fulltext Access 7 Pages 2006
Enantioselective self-assembly, crystallographic structure and magnetic properties of the two enantiomers of the optically active canted antiferromagnet [Ru(bpy)3][Mn2(ox)3] Fulltext Access 7 Pages 2006
Hofmeister series of ionic liquids: kosmotropic effect of ionic liquids on the enzymatic hydrolysis of enantiomeric phenylalanine methyl ester Fulltext Access 7 Pages 2006
Efficient lipase-catalyzed kinetic resolution of 4-arylmethoxy-3-hydroxybutanenitriles: application to an expedient synthesis of a statin intermediate Fulltext Access 7 Pages 2006
Synthesis of chiral 1,5-disubstituted pyrrolidinones via electrophile-induced cyclization of 2-(3-butenyl)oxazolines derived from (1R,2S)- and (1S,2R)-norephedrine Fulltext Access 7 Pages 2006
Consecutive catalytic electrophilic fluorination/amination of β-keto esters: toward α-fluoro-α-amino acids? Fulltext Access 7 Pages 2006
First enantiospecific Baker–Venkataraman-rearrangements aiming at the total synthesis of chiral anthrapyran antibiotics Fulltext Access 7 Pages 2006
Practical syntheses of optically active carbagalactose and their potential application to the carbocyclic analogues of KRN7000 Fulltext Access 7 Pages 2006
A novel design of roof-shaped anthracene-fused chiral prolines as organocatalysts for asymmetric Mannich reactions Fulltext Access 7 Pages 2006
Synthesis of enantiopure 1-azaspiro[4.5]dec-6-en-8-ones from l-proline derivatives Fulltext Access 7 Pages 2006
An efficient synthesis of new diastereomeric enantiopure 1-aminocyclopentane-1,2,4-tricarboxylic acids Fulltext Access 7 Pages 2006
Chiral phosphinyl analogues of 2-C-arylmorpholinols: 2-aryl-3,5-diphenyl-[1,4,2]-oxazaphosphinanes Fulltext Access 7 Pages 2006
Assignment of the absolute configuration of (+)-5,5′,6,6′-tetrahydro-7,7′-spiro[7H-cyclopenta[b]pyridine], a new inherently chiral spiropyridine, by a nonempirical analysis of its circular dichroism spectrum Fulltext Access 7 Pages 2006
Practical and highly stereoselective approaches to the total synthesis of (−)-codonopsinine Fulltext Access 7 Pages 2006
The effect of direct steric interaction between substrate substituents and ligand substituents on enantioselectivities in asymmetric addition of diethylzinc to aldehydes catalyzed by sterically congested ferrocenyl aziridino alcohols Fulltext Access 7 Pages 2006
A new chiral sulfonamide ligand based on tartaric acid: synthesis and application in the enantioselective addition of diethylzinc to aldehydes and ketones Fulltext Access 7 Pages 2006
An easy synthesis of robust polymer-supported chiral 1,1′-bi-(2-naphthol)s (BINOLs): application to the catalysis of the oxidation of prochiral thioethers to chiral sulfoxides Fulltext Access 7 Pages 2006