Stereocontrolled aldol additions to α-methylene-β-alkoxy aldehydes: Application to the synthesis of a C13C25 segment of bafilomycin A1
作者:Ian Paterson、Shelley Bower、Malcolm D. McLeod
DOI:10.1016/0040-4039(94)02205-p
日期:1995.1
A boron-mediated, syn-aldol coupling between ethyl ketone 8 and aldehyde 9, followed by directed hydrogenation at C-16 and acetonide hydrolysis, gives the C-13-C-25 segment 6 of bafilomycin A(1).