作者:Claire J Carmalt、John D Mileham、Andrew J.P White、David J Williams、Simon Rushworth
DOI:10.1016/s0277-5387(03)00351-6
日期:2003.8
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.