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化学学报
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化学学报 ›› 1988, Vol. 46 ›› Issue (3): 301-304. 上一篇    下一篇

研究论文

氟烷基化和氟烷氧基化的研究 22: 四醋酸铅催化氟烷基碘对烯烃的加成

陈庆云;陈建国   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1988-03-15

Studies on fluoroalkylation and fluoroalkoxylation 22: Lead tetraacetate induced fluoroalkylation of olefins with fluoroalkyl iodides

CHEN QINGYUN;CHEN JIANGUO   

  • Published:1988-03-15

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626

研究了高价金属化合物四乙酸铅催化氟烷基碘对烯烃的加成反应, 反应同样叮由二氧化铅诱发. 在用二烯丙基醚作为自由剂捕捉剂时, 用四乙酸铝和二氧化铅催化均可生成四氢化钠衍生物, 并包含自由基中间体.

关键词: 碘化合物, 催化剂, 烯烃, 铅化合物, 氟代烃, 加成反应, 乙酸 P, 国家自然科学基金

The addition reaction of fluoroalkyl iodides to olefins could be catalyzed by Pb(OAc)4 to give the corresponding adducts. The reaction was also induced by PbO2. When diallyl ether was used as a substrate, the formation of THF derivatives in both cases indicated the involvement of free radical intermediates.

Key words: IODINE COMPOUNDS, CATALYST, ALKENE, LEAD COMPOUNDS, FLUOROHYDROCARBON, ADDITION REACTION, ACETIC ACID P, NSFC

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