4-Nitrobenzyl chloride → 4-Nitrobenzyltriphenylphosphonium chloride
반응식
[CH:1]1[CH:6]=[CH:5][C:4]([P:7]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:3][CH:2]=1.[N+:20]([C:23]1[CH:30]=[CH:29][C:26]([CH2:27][Cl:28])=[CH:25][CH:24]=1)([O-:22])=[O:21]>>[Cl-:28].[N+:20]([C:23]1[CH:30]=[CH:29][C:26]([CH2:27][P+:7]([C:4]2[CH:3]=[CH:2][CH:1]=[CH:6][CH:5]=2)([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:25][CH:24]=1)([O-:22])=[O:21]참가 물질
3
실험 절차
A solution of 26.3 g (0.10 moles) of triphenylphosphide and 17.2 g (0.10 moles) of p-nitrobenzyl chloride in 50 ml of benezene is refluxed for 2 hours. After cooling the solid is collected and washed with benzene. Crystallization from carbon tetrachloride petroleum ether gives colorless crystals, m.p. 278°-280° C.
후처리
- temperatureAfter cooling the solid
- customis collected
- washwashed with benzene
- customCrystallization from carbon tetrachloride petroleum ether
- customgives colorless crystals, m.p. 278°-280° C.