高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (10): 1268.

• 研究简报 • 上一篇    下一篇

三(烃硅基亚甲基)锡不饱和羧酸酯的研究

谢庆兰1, 徐效华1, 谢筱娟2, 陈传峰2   

  1. 1. 南开大学元素有机化学研究所, 天津, 300071;

    2. 安徽师范大学化学系, 芜湖
  • 收稿日期:1991-11-17 修回日期:1992-04-12 出版日期:1992-10-24 发布日期:1992-10-24
  • 通讯作者: 谢庆兰
  • 基金资助:

    国家自然科学基金

Studies of Tri (Substituted Silyl methylene)tin Unsaturated Carboxylates

XIE Qing-Lan1, XU Xiao-Hua1, XIE Xiao-Juan2, CHEN Chuan-Feng2   

  1. 1. Institute of Elemento-organic Chemistry, Nankai University, Tianjin, 300071;
    2. Department of Chemistry, Anhui Normal University, Wuhu
  • Received:1991-11-17 Revised:1992-04-12 Online:1992-10-24 Published:1992-10-24

PDF (PC)

被引次数

2

关键词: 硅亚甲基锡, 不饱和羧酸酯, 杀螨活性

Abstract: Fourteen tri[(phenyidimethylsilyl)methylene]-(Ⅰ) and tri[(diphenylmethyisilyl) methylene]tin(Ⅱ) unsaturated carboxylates were synthesized by the reaction of corresponding bis(silylmethylene) stannoxanes with unsaturated carboxylic acids.The IR.1H NMR,119Sn NMR and 29Si NMR spectra of these compounds were studied.The data of IRand 119Sn NMRindicate that these compounds are four-coordinated monomeric organotin compounds.The miticide activities of these compounds depended on the substituted silylgroups.Compounds (Ⅰ) have a good acaricidal activity,but which become zero for compounds(Ⅱ).

Key words: Silylmethylenetin, Unsaturated carboxylate, Miticide activity

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