(2S,6S,7S,8S)-1-[tert-butyl(dimethyl)silyl]oxy-2,6,8-trimethyl-7,9-bis(triethylsilyloxy)non-4-yn-3-one 在
Noyori's catalyst 作用下,
以
异丙醇 为溶剂,
以85%的产率得到(2S,3R,6S,7S,8S)-1-[tert-butyl(dimethyl)silyl]oxy-2,6,8-trimethyl-7,9-bis(triethylsilyloxy)non-4-yn-3-ol