(-)-[SS,N(1S)]-N-{1-[tert-butyl(dimethyl)silanyloxymethyl]-2-methyl-propyl}-4-(p-tolyl-sulfonimidomethyl)benzo-7,12-dioxa-spiro[5.6]dodec-2-ene 在
正丁基锂 、
一水合肼 作用下,
以
乙醇 、
正己烷 、
甲苯 为溶剂,
反应 1.5h,
生成 (+)-[S
S,N(1S),4S,4aR,8aS]-N-{1-[tert-butyl(dimethyl)silanyloxymethyl]-2-methyl-propyl}-4-hydroxy-8a-(p-tolyl-sulfonimidoylmethyl)octahydro-quinolin-6-one-o-xylyl-ketal