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Synthetic and structural studies on aluminium thiolate complexes

机译:硫醇铝配合物的合成和结构研究

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The reaction between [AlH3(NMe2Et)] and 1 equiv. of t-BuSH resulted in the isolation of colourless crystals of [Al(S-t-Bu)(3)(NMe2Et)]. The reaction of [AlH3(NMe2Et)] and 1 equiv. of 2,6-Me2C6H3SH afforded colourless crystals of [HNMe2Et][Al(SC6H3Me2-2,6)(4)]. The related reaction of [AlH3(OEt2)] (generated in situ from AlCl3 and 3 equiv. of LiAlH4) and 2,6-Me2C6H3SH in diethyl ether resulted in the formation of [Al(SC6H3Me2-2,6)(3)(OEt2)]. However, the ionic compound [Li(OEt2)(3)][Al(SC6H3Me2-2,6)(4)] can be isolated from the reaction between [AlH3(OEt2)] and 2,6-Me2C6H3SH, when incomplete reaction of AlCl3 with LiAlH4 occurs before the addition of the thiol. The X-ray crystal structures of all the compounds have been determined. (C) 2003 Elsevier Ltd. All rights reserved. [References: 15]
机译:[AlH3(NMe2Et)]与1当量之间的反应。 t-BuSH的分离导致[Al(S-t-Bu)(3)(NMe2Et)]无色晶体的分离。 [AlH3(NMe2Et)]与1当量的反应。的2,6-Me2C6H3SH化合物得到[HNMe2Et] [Al(SC6H3Me2-2,6)(4)]的无色晶体。 [AlH3(OEt2)](由AlCl3和3当量的LiAlH4原位生成)与2,6-Me2C6H3SH在乙醚中的相关反应导致[Al(SC6H3Me2-2,6)(3)( OEt2)]。但是,当反应不完全时,可以从[AlH3(OEt2)]和2,6-Me2C6H3SH之间的反应中分离出离子化合物[Li(OEt2)(3)] [Al(SC6H3Me2-2,6)(4)在添加硫醇之前,AlCl3与LiAlH4发生了反应。已确定所有化合物的X射线晶体结构。 (C)2003 Elsevier Ltd.保留所有权利。 [参考:15]

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