The preparation and coordination chemistry of substituted benzenethiols. Triphenylphosphine gold(I)complexes of sterically demanding and nondemandingarenethiols. The absence of gold(I)–gold(I) interactions
作者:Laila S. Ahmed、William Clegg、Dominic A. Davies、Jonathan R. Dilworth、Mark R.J. Elsegood、D.Vaughan Griffiths、Lynne Horsburgh、John R. Miller、Nigel Wheatley
DOI:10.1016/s0277-5387(98)00339-8
日期:1998.12
presence of triethylamine yields the monomeric gold(I) complexes [(Ph3P)Au(SAr)], which are analogous to the gold-based antiarthritic drug Auran of in. Reaction with the sterically demanding dithiol HSC6Me4SH-p in the presence of NEt3 yields the dimeric complex 0(Ph3P)Au}2(μ-SC6Me4S-p)].Spectrochemical and electrochemical data are reported. The crystal structures of [(Ph3P)Au(SC6H4NMe2-p)] and [(Ph3P)Au(SC6H4NMe3-p)]PF6
摘要可以通过硫氰酸芳基酯或溴化芳基轻松地制备新型取代的苯硫醇。[(Ph3P)AuCl]与空间上不要求的苯硫醇HSC6H4NMe2-p和HSC6H4NMe3 + -p以及空间上需要的苯硫醇HSCMe2H2NMe2-p,HSC6Me4H-p和三乙胺的反应生成单体金(I)配合物[(Ph3P)Au(SAr)],类似于in的金基抗关节炎药Auran。在NEt3存在下与空间需求的二硫醇HSC6Me4SH-p反应生成二聚体复合物0 (Ph3P)Au} 2 (μ-SC6Me4S-p)]。报道了光谱化学和电化学数据。[[Ph3P] Au(SC6H4NMe2-p)]和[(Ph3P)Au(SC6H4NMe3-p)] PF6的晶体结构已经解析:两种络合物均为固态单体,