Lithium-Initiated Imide Formation. A Simple Method for N-Acylation of 2-Oxazolidinones and Bornane-2,10-Sultam
作者:Guo-Jie Ho、David J. Mathre
DOI:10.1021/jo00112a060
日期:1995.4
DIC-Mediated Coupling of Carboxylic Acids to (4R, 5S)-4-Methyl-5-Phenyl-2-Oxazolidinone
作者:James M. Graham、Brock T. Shireman、Todd M. Maddux、Christina M. Brandstedt、Wayne E. Zeller
DOI:10.1080/00397910008087142
日期:2000.4
The use of diisopropylcarbodiimide as an agent to effect the coupling of carboxylic acids to Evans' chiral auxiliary (4R, 5S)-4-methyl-5-phenyl-2-oxazolidinone provides the corresponding acyl derivatives in good yields.
EVANS, D. A.;CHAPMAN, K. T.;BISAHA, J., J. AMER. CHEM. SOC., 110,(1988) N 4, 1238-1256
作者:EVANS, D. A.、CHAPMAN, K. T.、BISAHA, J.
DOI:——
日期:——
US5461162A
申请人:——
公开号:US5461162A
公开(公告)日:1995-10-24
Asymmetric Diels-Alder cycloaddition reactions with chiral .alpha.,.beta.-unsaturated N-acyloxazolidinones