Carbon tetrabromide → HCID 70053591, 화합물

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[CH3:1][O:2][C:3](=[O:32])[C:4]1[CH:9]=[C:8]([CH2:10]O)[CH:7]=[C:6]([CH3:12])[C:5]=1[N:13]([CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1)[S:14]([C:17]1[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[CH:19][CH:18]=1)(=[O:16])=[O:15].C(Br)(Br)(Br)[Br:34].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>ClCCl>[CH3:1][O:2][C:3](=[O:32])[C:4]1[CH:9]=[C:8]([CH2:10][Br:34])[CH:7]=[C:6]([CH3:12])[C:5]=1[N:13]([CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=1)[S:14]([C:17]1[CH:22]=[CH:21][C:20]([O:23][CH3:24])=[CH:19][CH:18]=1)(=[O:16])=[O:15]

참가 물질

실험 절차

To a 0° C. solution of 1.08 g (2.37 mmol) of the product of Example 278 and 983 mg (2.96 mmol) of carbon tetrabromide in 24 ml of dichloromethane was added 933 mg (3.55 mmol) of triphenyl phosphine. The resulting mixture was stirred for 15 min and then concentrated in vacu. The residue was chromatographed on silica gel using EtOAc:Hexane (1:6) as eluant to provide 1.1 g (96%) of the desired product as a white crystalline solid. Electrospray Mass Spec 520 (M+H).