摘要:
The synthesis of the C(19) - C(32) fragment of Scytophycin C is described which features an iterative, stereospecific methylation of gamma,delta-epoxy acrylates by trimethylaluminum and the use of Roush's (S,S)-diisopropyltartrate-E-crotylboronate. (C) 1998 Elsevier Science Ltd. All rights reserved.