A convenient synthesis of the paclitaxel side-chain via a diastereoselective Staudinger reaction
作者:Stephen Brown、Allan M. Jordan、Nicholas J. Lawrence、Robin G. Pritchard、Alan T. McGown
DOI:10.1016/s0040-4039(98)00548-6
日期:1998.5
The N-benzylidene derivative of (S)-(-)-1-(p-methoxyphenyl)propyl-1-amine, obtained by a new resolution procedure, exhibits moderate selectivity in the reaction with 2-acetoxyketene; the (S)-(-)-1-(p-methoxyphenyl)propyl group can be oxidatively cleaved from the resultant beta-lactam, an important precursor for taxane semi-synthesis. (C) 1998 Elsevier Science Ltd. All rights reserved.