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有机化学 ›› 2004, Vol. 24 ›› Issue (7): 815-818. 上一篇    下一篇

研究简报

三(邻氯苄基)锡3-吲哚乙酸酯的合成和结构研究

王剑秋, 张复兴, 邝代治*, 冯泳兰   

  1. 衡阳师范学院化学与材料科学系 衡阳 421008
  • 收稿日期:2003-07-07 修回日期:2003-07-30 接受日期:2004-01-05 发布日期:2022-09-20
  • 通讯作者: *E-mail: hnkdz@yahoo.com.cn
  • 基金资助:
    湖南省自然科学基金(No. 03JJY3005)和湖南省教育厅重点(Nos. 02C135, 03A009)资助项目

Study on Synthesis and Crystal Structure of Tri(o-chlorobenzyl)tin 3-Indolylacetate

WANG, Jian-Qiu, ZHANG, Fu-Xing, KUANG, Dai-Zhi*, FENG, Yong-Lan   

  1. Department of Chemistry and Material Science, Hengyang Normal University, Hengyang 421008
  • Received:2003-07-07 Revised:2003-07-30 Accepted:2004-01-05 Published:2022-09-20

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μ-氧-双[三(邻氯苄基)锡]与3-吲哚乙酸反应合成三(邻氯苄基)锡3-吲哚乙酸酯,经X射线衍射方法测定了新化合物的晶体结构.配合物属三斜晶系,空间群为P-1,晶体学参数:a=0.8376(3) nm, b=1.1118(3) nm, c=1.6557(5) nm, α=102.747(5)°, β=101.238(5)°, γ=107.683(5)°,V=1.4382(8) nm3, Z=2, Dc=1.549 g/cm3, μ(Mo Kα)=11.96 cm-1, F(000)=674, R1=0.0369, Rw=0.0785;在配合物中Sn—C键长分别为0.2143(4), 0.2153(4)和0.2161(4) nm, Sn—O键为0.2072(3) nm.中心锡与亚甲基碳和氧原子构成畸型四面体.

关键词: 三(邻氯苄基)锡3-吲哚乙酸酯, 合成, 晶体结构

The novel complex tri(o-chlorobenzyl)tin 3-indolylacetate has been synthesized. The crystal structure of the complex was determined byX-ray diffraction study. The crystal belongs to triclinic system with space group P-1 with a=0.8376(3) nm, b=1.1118(3) nm, c=1.6557(5) nm, α=102.747(5)°, β=101.238(5)°, γ=107.683(5)°, V=1.4382(8) nm3, Z=2, Dc=1.549 g/cm3, μ(Mo Kα)=11.96 cm-1, F(000)=674, R1=0.0369, Rw=0.0785; The bond lengths of Sn—C are 0.2143(4), 0.2153(4) and 0.2161(4) nm. The Sn—O is 0.2072(3) nm. The tin atom has a distorted tetrahedral geometry.

Key words: tri(o-chlorobenzyl)tin,3-indolylacetate, synthesis, crystal structure