(S)-(-)-甲基对甲苯亚砜 、
在
lithium diisopropyl amide 作用下,
生成 (1'S,2'R,5'S,2S,S
S)-methyl 2-<5'methyl-2'-(1-methylethyl)>cyclohexyloxycarbonylamino-3-<(4-methylphenyl)sulfinyl>-2-trifluoromethyl propionate 、 (1'S,2'R,5'S,2R,S
S)-methyl 2-<5'methyl-2'-(1-methylethyl)>cyclohexyloxycarbonylamino-3-<(4-methylphenyl)sulfinyl>-2-trifluoromethyl propionate