Free-radical reactions of halogenated bridged polycyclic compounds. Part VIII. The addition of thiols to 1,2,3,4,7,7-hexachloro-5,6-dimethylenenorborn-2-ene
作者:C. K. Alden、J. A. Claisse、D. I. Davies
DOI:10.1039/j39680001228
日期:——
7-hexachloro-5,6-dimethylenenorborn-2-ene affords 1,4,5,6,7,7-hexachloro-3-methylnorborna-2,5-dien-2-ylmethyl methyl and phenyl sulphide respectively. These products are derived from 1,4-addition to the diene system, and this preference for 1,4- rather than 1,2-addition is discussed. Attempts to add bromotrichloromethane resulted in polymer formation. A new method for the synthesis of 1,2,3,4,7,7-hexachloro-5
将甲硫醇和苯硫酚加到1,2,3,4,7,7-六氯-5,6-二亚甲基降冰片-2-烯中得到1,4,5,6,7,7-六氯-3-甲基降冰片烯-2 ,5-二烯-2-基甲基甲基和苯基硫化物。这些产物衍生自向二烯系统的1,4-加成,并且讨论了对1,4-而不是1,2-加成的这种偏爱。尝试添加溴代三氯甲烷导致形成聚合物。1,2,3,4,7,7-六氯-5催化氢解合成1,2,3,4,7,7-六氯-5,6-二亚甲基降冰片-2-烯的新方法据报道,有6-6-二氯甲基降冰片-2,5-二烯。