有机化学 ›› 2002, Vol. 22 ›› Issue (11): 926-928. 上一篇    

研究论文

醋酸烯丙酯选择性地合成烯丙基硒醚

赵华绒,赵新建, 黄宪   

  • 发布日期:2002-11-25

An alternative synthesis of allylic selenides from allylic acetates

Zhao Huarong;Zhao Xinjian;Huang Xian   

  1. Department of Chemistry, Zhejiang University,Hanzhou(310027);State Center of Supervision and Test of Chemical Building Materials,Hangzhou (310013)
  • Published:2002-11-25

醋酸烯丙酯被Pd(PPh3)4-SmI2还原,并发生中间体π-烯丙基钯络合物的极性 反转,而后与芳基硒溴化物作用,生成烯丙基硒醚.

关键词: 芳基, 硒, 溴化物, 钯络合物, 极性, 反转, 反应选择性, 合成

Allylic acetates were readily converted to corresponding allylic selenides by reduction with Pd-(PPh_3)_4-SmI_2 and subsequent treatment with arylselenenyl bromides.

Key words: ARYL GROUP;SELENIUM;BROMIDE;PALLADIUM COMPLEX;POLARITY;REVERSE, REACTION SELECTIVITY;SYNTHESIS

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