对甲苯磺酰氯 、 (S)-4-(tert-Butyl-diphenyl-silanyloxy)-hex-5-ene-1,2-diol 在
吡啶 作用下,
生成
Toluene-4-sulfonic acid (2S,4S)-4-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-hex-5-enyl ester 、 Toluene-4-sulfonic acid (2S,4R)-4-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-hex-5-enyl ester