作者:Elizabeth L.S. Cheu、Donald T.T. Yapp、Lynsey Huxham、Brian O. Patrick、Brian R. James
DOI:10.1016/j.ica.2019.119217
日期:2020.1
EtOH) solution from which various S-bonded sulfinyl complexes of the type cis or trans-RuIICl2(disulfoxide)2, [RuIICl2(disulfoxide)(H2O)]2(μ-Cl)2, and [Ru2II/IIICl(disulfoxide)]2(μ-Cl)3 were isolated; all three types are well characterized, including X-ray data. One RuIII complex, formulated RuCl3(BPhSE)]2(μ–BPhSE) with the bridging disulfoxide 1,2-bis(phenylsulfinyl)ethane, is also synthesized, but
摘要报道了通过氧化相应的十种新的二亚砜和四种已知的RS(O)–CH2)n-(O)SR(n = 2或3,R =烷基)形成的合成方法二硫醚,RS(CH2)nSR,使用DMSO或H2O2的酸性溶液作为氧化剂。然后将二氧化硫与市售的RuCl3·H2O,K3(RuCl6)或所谓的Ru'Blue'或'Red'溶液在水溶液或醇(MeOH,EtOH)溶液中反应,从中可以形成各种S键合的亚磺酰基络合物分离出顺式或反式RuIICl2(二亚砜)2型的[RuIICl2(二亚砜)(H2O)] 2(μ-Cl)2和[Ru2II / IIICl(二亚砜)] 2(μ-Cl)3;包括X射线数据在内的所有这三种类型都具有良好的特征。还合成了一种具有桥联二亚砜1,2-双(苯基亚磺酰基)乙烷的RuCl3(BPhSE)] 2(μ-BPhSE)的RuIII配合物,但表征较差。