κ-B,S,S',S''-硼杂环戊二烯钌配合物的合成及配体取代反应。

Synthesis and ligand substitution reactions of κ-B,S,S',S''-ruthenaboratranes.

机构信息

Department of Chemistry and Chemical Engineering, Nuclear Chemistry and Industrial Materials Recycling, Chalmers University of Technology, Göteborg, Sweden.

出版信息

Dalton Trans. 2018 Dec 18;48(1):209-219. doi: 10.1039/c8dt04278k.

DOI:10.1039/c8dt04278k

PMID:30516190

Abstract

A range of ruthenaboratranes of the form [Ru(CO)L{κ4-B,S,S',S''-B(mt)3}] (mt = N-methylmercaptoimidazolyl) have been prepared either by substitution of the PPh3 ligand in [Ru(CO)(PPh3){κ4-B,S,S',S''-B(mt)3}] by L (L = PMe2Ph, PMe3, P(OMe)3, P(OEt)3, P(OPh)3) or reactions of [RuCl(R)(CO)Ln] (R = Ph, CH[double bond, length as m-dash]CHPh; n = 2, L = PCy3; n = 3, L = P(OMe)3, PMe2Ph) with Na[HB(mt)3].

摘要

一系列形式为[Ru(CO)L{κ4-B,S,S',S''-B(mt)3}]的钌硼烷配合物（mt = N-甲基巯基咪唑基）已通过取代 [Ru(CO)(PPh3){κ4-B,S,S',S''-B(mt)3}]中的 PPh3 配体来制备，其中 L 为 PMe2Ph、PMe3、P(OMe)3、P(OEt)3 或 P(OPh)3，或者通过 [RuCl(R)(CO)Ln]（R = Ph，CH[双键，长度为 m-dash]CHPh；n = 2，L = PCy3；n = 3，L = P(OMe)3，PMe2Ph）与 Na[HB(mt)3]反应来制备。