(E)-(2S,8R)-1-(tert-Butyl-diphenyl-silanyloxy)-10-(dimethyl-phenyl-silanyl)-2,5,8-trimethyl-5,7-bis-triethylsilanyloxy-undec-9-en-4-one 以
四氢呋喃 、
甲醇 为溶剂,
反应 6.0h,
以50%的产率得到(2R,3R,5S)-2-[(S)-3-(tert-Butyl-diphenyl-silanyloxy)-2-methyl-propyl]-5-[(E)-(R)-3-(dimethyl-phenyl-silanyl)-1-methyl-but-2-enyl]-2-methoxy-3-methyl-tetrahydro-furan-3-ol