(2S,6R,7S,8S)-(1"Z)-2-(2'-oxo-1'-ethyl)-7-(4''-triisopropylsilyl-but-1''-en-3''-yn-1''-yl)-1-aza-12-oxatricyclo[5.4.16,8.0]undecane 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以41.5 mg的产率得到(1R,5S,8S,12S)-(1''Z)-5-(2'-hydroxyethyl)-12-(4''-triisopropylsilyl-but-1''-en-3''-yn-1''-yl)-6-aza-7-oxatricyclo[6.3.1.0(1,6)]dodecane