Triphenylphosphine → (S)-3,5-di-(tert-butyldimethylsilyloxy)-pentan-2-one

Reaction equation

O=[O+][O-].[Si:4]([O:11][CH2:12][CH2:13][C@H:14]([O:18][Si:19]([C:22]([CH3:25])([CH3:24])[CH3:23])([CH3:21])[CH3:20])[C:15](C)=[CH2:16])([C:7]([CH3:10])([CH3:9])[CH3:8])([CH3:6])[CH3:5].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.CCCCC.CC[O:52]CC>O=O.ClCCl>[Si:19]([O:18][C@@H:14]([CH2:13][CH2:12][O:11][Si:4]([C:7]([CH3:8])([CH3:9])[CH3:10])([CH3:5])[CH3:6])[C:15](=[O:52])[CH3:16])([C:22]([CH3:23])([CH3:24])[CH3:25])([CH3:20])[CH3:21]