Cyanomethylenetributylphosphorane → Benzyl 9a-methyl-3-((S)-3-methyl-1-oxoisochroman-6-yl)hexahydropyrazino[2,1-c][1,4]oxazine-8(1H)-carboxylate
Reaction equation
O[CH:2]([C:23]1[CH:24]=[C:25]2[C:30](=[CH:31][CH:32]=1)[C:29](=[O:33])[O:28][C@@H:27]([CH3:34])[CH2:26]2)[CH2:3][N:4]1[CH2:9][CH2:8][N:7]([C:10]([O:12][CH2:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[O:11])[CH2:6][C:5]1([CH2:21][OH:22])[CH3:20].C(C=P(CCCC)(CCCC)CCCC)#N>C1C=CC=CC=1>[CH3:20][C:5]12[CH2:6][N:7]([C:10]([O:12][CH2:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)=[O:11])[CH2:8][CH2:9][N:4]1[CH2:3][CH:2]([C:23]1[CH:24]=[C:25]3[C:30](=[CH:31][CH:32]=1)[C:29](=[O:33])[O:28][C@@H:27]([CH3:34])[CH2:26]3)[O:22][CH2:21]2Participants
4
