Dichloromethane → (2S)-1-(N-Benzyloxycarbonyl-L-prolyl)-2-[1-hydroxy-2-(4-nitrophenylsulfinyl)ethyl]pyrrolidine
反応式
[CH2:1]([O:8][C:9]([N:11]1[CH2:35][CH2:34][CH2:33][C@H:12]1[C:13]([N:15]1[CH2:19][CH2:18][CH2:17][C@H:16]1[CH:20]([OH:32])[CH2:21][S:22][C:23]1[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][CH:24]=1)=[O:14])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.ClCCl.ClC1C=CC=C(C(OO)=[O:47])C=1>>[CH2:1]([O:8][C:9]([N:11]1[CH2:35][CH2:34][CH2:33][C@H:12]1[C:13]([N:15]1[CH2:19][CH2:18][CH2:17][C@H:16]1[CH:20]([OH:32])[CH2:21][S:22]([C:23]1[CH:24]=[CH:25][C:26]([N+:29]([O-:31])=[O:30])=[CH:27][CH:28]=1)=[O:47])=[O:14])=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
4
実験手順
(2S)-1-(N-Benzyloxycarbonyl-L-prolyl)-2-[1-hydroxy-2-(4-nitrophenylthio)ethyl]pyrrolidine (1.50 g) was subjected to oxidation as in Example 2-A) in dichloromethane using 1.1 equivalent of m-chloroperbenzoic acid to give 894 mg of the title compound.