1.2.5. Synthesis, crystal structure and catalytic activity of 2-methoxycarbonylethyldichlorotin hydroxide

Communications in Inorganic Synthesis Pub Date : 2015-04-03 DOI:10.21060/cis.v1i2.2001

Xu Yingying, Laijin Tian, Wenchao Ding, Han Lu, Wugai An

引用次数: 1

Abstract

Abstract: 2-methoxycarbonylethyldichlorotin hydroxide, CH 3 OCOCH 2 CH 2 SnCl 2 (OH) ( 1), has been synthesized by hydrolysis reaction and characterized by elemental analysis, FTIR, 1 H NMR spectroscopy, and X-ray single crystal diffraction. Compound 1 is a centrosymmetric dimmer, and the tin atom approximates to octahedral geometry via an intramolecular carbonyl- to-tin coordination and hydroxo-bridging. The compound display high selectivity and good catalysis activity on the transesterification reaction of ethyl acetoacetate with an alcohol. Supporting information: FT-IR, 1 H NMR, X-Ray, GC/MS analyses, Cif file.

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1.2.5. 2-甲氧基羰基乙基二氯锡的合成、晶体结构和催化活性

摘要:采用水解反应合成了2-甲氧基羰基乙基二氯锡氢氧化物CH 3 OCOCH 2 CH 2 SnCl 2 (OH)(1)，并用元素分析、FTIR、1h NMR和x射线单晶衍射对其进行了表征。化合物1是中心对称的二聚物，锡原子通过分子内羰基-锡配位和羟基桥接近似于八面体几何。该化合物在乙酸乙酯与醇的酯交换反应中表现出高选择性和良好的催化活性。支持信息:FT-IR, 1h NMR, x射线，GC/MS分析，Cif文件。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Communications in Inorganic Synthesis

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