高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (11): 1212.

• 研究论文 • 上一篇    下一篇

膦、胂叶立德的化学与应用(ⅩⅣ)——膦、胂叶立德和丙炔酸甲酯的反应及部分加合物的水解

丁维钰, 曹卫国, 徐振荣   

  1. 上海科学技术大学化学系, 201800
  • 收稿日期:1989-08-01 出版日期:1990-11-24 发布日期:1990-11-24
  • 通讯作者: 丁维钰
  • 基金资助:

    国家自然科学基金

Chemistry and Application of Phosphonium or Arsonium Ylides (XIV)——Reaction of Phosphonium or Arsonium Ylides with Methyl Propynoate and Hydrolysis of Some Adducts

Ding Weiyu, Cao Weiguo, Xu Zhenrong   

  1. Department of Chemistry, Shanghai University of Science and Technology, Shanghai, 201800
  • Received:1989-08-01 Online:1990-11-24 Published:1990-11-24

摘要: 本文研究了甲氧羰基亚甲基三苯基胂(1b)、苯甲酰基亚甲基三苯基膦(1b)、胂、乙酰基亚甲基三苯基膦、胂、氰基亚甲基三苯基膦、胂、对-硝基苯基亚甲基三苯基膦(1i)和1-甲基-2-乙氧羰基亚甲基三苯基膦等9个膦、胂叶立德与丙炔酸甲酯(2)的反应以及1b和2反应的加合产物1,3-二甲氧羰基亚烯丙基三苯基胂(3b)及1i和2反应的加合产物1-甲氧羰基-3-对硝基苯基亚烯丙基三苯基膦(3i)在含水甲醇中的水解。

关键词: 膦、肿叶立德, 丙炔酸甲酯, 水解

Abstract: Reaction of nine Ylides, carbomethoxymethylenetriphenylarsine (1b), benzoylmethy-lenetriphenylphosphine, arsine, acetylmethylenetriphenylphosphine, arsine, cyanomethylen-etriphenylphosphine, arsine, p-nitrophenylmethylenetriphenylphosphine (li) and 1-methyl-2-car-boethoxymethylenetriphenylphosphorane with methyl propynate(2) was studied. The hydrolysis of the adducts l,3-dicarbomethoxy-2-propenylenetriphenyl arsorane(3b) and.1-carbomethoxy-3-p-ni-trophenyl-2-propenylenetriphenylphosphorane(3i) which are the reaction products of 1b and li with 2 respectively was also studied in aqueous methanol.

Key words: Phosphonium Ylide, Arsonium Ylide, Methyl propynoate, Hydrolysis

TrendMD: