(-)-[SS,N(1S)]-N-{1-[tert-butyl(dimethyl)silanyloxymethyl]-2-methyl-propyl}-1-benzyl-3-(p-tolyl-sulfonimidomethyl)-2,5-dihydro-1H-pyrrole 在
哌啶 、
正丁基锂 作用下,
以
正己烷 、
甲苯 为溶剂,
反应 17.5h,
生成 (+)-[S
S,N(1S),2S,3R,3aR,6aR]-N-{1-[tert-butyl(dimethyl)silanyloxymethyl]-2-methyl-propyl}-2,5-dibenzyly-6a-(p-tolyl-sulfonimidoylmethyl)octahydro-pyrrolo[3,4-b]pyrrol-3-ol