摘 要: | CCl_3SO_2Br used as a "telogen" reacts with CH_2=CF_2 to give mainly the "mono-adduct" CCl_3CH_2CF_2Br, together with very small amouats of CCl_3CF_2CH_2Br, CCl_2BrCH_2CF_2Br andthe "di-adduct" CCl_3(CH_2CF_2)_2Br. The result indicates that CCl_3SO_2Br can be used as anaddendum in trichloromethyl-bromo-addition reactions to olefins.
|