Synthesis, spectroscopic characterization, and crystal structures of two chlorodiorganotin(IV) 4-(2-methoxyphenyl)piperazine-1-carbodithioates

被引:24
|
作者
Zia-ur-Rehman [1 ,2 ]
Barsan, Mirela M. [1 ]
Wharf, Ivor [1 ]
Muhammad, Niaz [2 ]
Ali, Saqib [2 ]
Meetsma, Auke [3 ]
Butler, Ian S. [1 ]
机构
[1] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada
[2] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
[3] Univ Groningen, Crystal Struct Ctr, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands
基金
加拿大自然科学与工程研究理事会;
关键词
Dithiocarboxylate; Chlorodiorganotin complexes; Raman; NMR; Mass spectra; X-ray diffraction;
D O I
10.1016/j.ica.2008.05.006
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Two chlorodiorganotin(IV) complexes of 4-(2-methoxyphenyl)piperazine-1-carbodithioate (MPPDA) have been synthesized by 1:1 mole-ratio reactions of the parent acid (MPPDAH) with Me2SnCl2 or Et2SnCl2 in dry methanol. The products have been characterized by Raman and multinuclear NMR (H-1, C-13 and Sn-119) spectroscopy, elemental analysis, and mass spectrometry. Single-crystal X-ray diffraction studies indicate that both complexes have distorted trigonal bipyramidal geometries around the central Sn atom. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:3322 / 3326
页数:5
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