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Synthesis and Characterization of Mesitylgallium Chloride Compounds Including the Crystal and Molecular Structure of Dichloromesitylgallium (III), an Inorganic Polymer

机译：含有二氯甲基镓（III）（一种无机聚合物）的晶体和分子结构的mesitylgallium Chloride化合物的合成与表征

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The mesitylgallium chloride compounds, GaMes2Cl and GaMesCl2, have been prepared and fully characterized by melting point data, elemental analyses, solubility properties, IR and Hydrogen 1 and Carbon 13 NMR spectroscopic data and Lewis acidity studies. Cryoscopic molecular weight studies of GaMes2Cl in benzene solution are consistent with the presence of dimeric molecules. Lewis bases such as Ethylene Oxide and Tetrahydrofuran (THF) react with (GaMes2Cl)2 in benzene to establish two equilibria which are consistent with the presence of the dimer, a monochloride bridged 2:1 adduct ((GaMes2Cl)2-base) and the 1:1 adduct. The dichloro derivative GaMesCl2 is an unusually high melting solid which is insoluble in hydrocarbon solvents and crystallizes in the centrosymmetric monoclinic space group. Dichloromesitylgallium(III) is a one-dimensional polymer in which planar Ga(mesityl)Cl units are linked by bridging chloride ligands.

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Beachley, O. T.; Churchill, M. R.; Pazik, J. C.; Ziller, J. W.;
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年度 1987
页码 p.1-29
总页数 29
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Gallium compounds; Chlorides; Polymers; Acids; Benzene; Solutions(General); Ethylene oxide; Hydrocarbons; Solvents; Melting point; One dimensional; Bridges; Ligands; Cryogenics; Molecular weight; High temperature; Solids; Inorganic polymers; Molecular structure; Solubil;

机译：镓化合物;氯化物;聚合物;酸;苯;解决方案（一般）;环氧乙烷;烃;溶剂;熔点;一维;桥梁;配体;低温;分子量;高温;固体;无机聚合物;分子结构; solubil;

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Synthesis and Characterization of Mesitylgallium Chloride Compounds Including the Crystal and Molecular Structure of Dichloromesitylgallium (III), an Inorganic Polymer

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