机译:Asymmetric reduction ofN-substituted ketimines with the reagent prepared from borane and (S)-(ndash;)-2-amino-3-methyl-1,1-diphenylbutan-1-ol (itsuno's reagent): enantioselective synthesis of optically active secondary amines
机译:New synthesis of 4,5-dihydro-1,3-oxazoles and 4,5-dihydro-1,3-oxazines, useful intermediates to enantiomerically pure amino diols. X-Ray molecular structure of (4S,5R,4prime;S)-1 -(4prime;-lodomethyl-4prime;-methyl-4prime;,5prime;-dihydro-1prime;,3prime;-oxazol-2prime;-yl)-3,4-dimethyl-5-phenylimidazolidin-2-one and (4S,5R,4prime;S,1Prime;S)-1 -4prime;-(1Prime;-iodobutyl)-4prime;,5prime;-dihydro-1prime;,3prime;-oxazol-2prime;-yl-3,4-dimethyl-5-phenylimidazolidin-2-one
机译:Asymmetric Dielsndash;Alder reactions. Part 5. Influence of sugar substituents upon the diastereofacial reactivity of (E-)3-(t-butyldimethylsiloxy)-1-(D-glucopyranosyloxy)buta-1,3-dienes
机译:Stereochemical assignment at C-24 and C-25 of marine 24-ethyl-26-hydroxy steroids through comparison with synthetic (24S,25S)-, (24S,25R)-, (24R,25R)-, and (24R,25S)-models
机译:Reactions of thiazolidine-2,5-dithiones with amino nucleophiles. Synthesis of midazolidine-2,4-dithiones, lmidazo5,1-a-imidazole, -pyrimidine, -perimidine, -2,1-b1,3,4thiadiazines and pyrrole-3(2H)-thiones
机译:Effect of boron trifluoridendash;diethyl ether (BF3middot;OEt2) in the Dielsndash;Alder reaction of quinoline- and isoquinoline-5,8-dione with unsymmetrical aliphatic dienes: theoretical study on the orientation of cycloadditions
机译:Synthesis and reactivity of (1S,4S,5S)-5-bromo-1,3,3-trimethyl-N-nitro-2-oxabicyclo2.2.2octan-6-imine. X-Ray molecular structure and absolute configuration ofEandZisomers of (1S,4S)-5,5-dibromo-1,3,3-trimethyl-N-nitro-2-oxabicyclo2.2.2octan-6-imine, the first case of separated nitrimine isomers
机译:Enantioselective furylation of prochiral aldehydes by difurylzinc in the presence of a chiral amino alcohol: asymmetric synthesis of 2-furylmethanols
机译:Asymmetric synthesis of 1,3,4-trisubstituted and 3,4-disubstituted 2-azetidinones: strategy based on use ofD-glucosamine as a chiral auxiliary in the Staudinger reaction
机译:Preparation and Dielsndash;Alder reactivity of thieno2,3-c-and thieno3,2-c-pyran-3-ones. Stable 2,3-dimethylenethiophene derivatives; synthesis of benzothiophenes