有机化学 ›› 1993, Vol. 13 ›› Issue (3): 264-268. 上一篇    下一篇

研究论文

三[(甲基二苯硅基)亚甲基]锡羧酸酯的研究

谢庆兰;徐效华;谢筱娟;陈传峰   

  1. 南开大学元素有机化学国家重点实验室;安徽师范大学化学系
  • 发布日期:1993-06-25

Studies on tri[(methyldiphenylsilyl)mehylene]tin carboxylates

XIE QINGLAN;XU XIAOHUA;XIE XIAOJUAN;CHEN CHUANFENG   

  • Published:1993-06-25

为寻找高效低毒杀螨剂,报道了通过改变Sila-Torgue羧酸酯的结构,用一个苯基代替一个甲基,观察其对生物活性及其配位结构的影响.合成了十八 个三[(甲基二苯硅基)亚甲基]锡羧酸酯.

关键词: 生物活性, 羧酸酯, 硅烷 P, 有机锡化合物, 杀螨剂

aryloxyacetates were synthesized by reaction of [(Ph2MeSiCH2)3Sn]2O with the corresponding carboxylic acids. The IR, 1H, 29Si and 119Sn NMR were determine The results of spectra data showed that these compounds are four-coordination organotin compounds For aryloxyacetates, there is a liner relationship between chem. shift of 119Sn NMR and Hammett constant( of para-substituent of the aryl groups.

Key words: CARBOXYLIC ACID ESTER, BIOLOGICAL ACTIVITY, SILANE P, ORGANO TIN COMPOUNDS, ACARICIDES

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