Triphenylphosphine → 7-[2-(1-tert-Butoxycarbonyl-4-cyanopiperidin-4-yl)ethoxy]-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid benzyl ester

Reaction equation

[CH2:1]([O:8][C:9]([N:11]1[CH2:20][CH2:19][C:18]2[C:13](=[CH:14][C:15]([OH:21])=[CH:16][CH:17]=2)[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:22]([O:26][C:27]([N:29]1[CH2:34][CH2:33][C:32]([C:38]#[N:39])([CH2:35][CH2:36]O)[CH2:31][CH2:30]1)=[O:28])([CH3:25])([CH3:24])[CH3:23].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O>O1CCCC1>[CH2:1]([O:8][C:9]([N:11]1[CH2:20][CH2:19][C:18]2[C:13](=[CH:14][C:15]([O:21][CH2:36][CH2:35][C:32]3([C:38]#[N:39])[CH2:33][CH2:34][N:29]([C:27]([O:26][C:22]([CH3:24])([CH3:23])[CH3:25])=[O:28])[CH2:30][CH2:31]3)=[CH:16][CH:17]=2)[CH2:12]1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1