Issue 16, 2003

Building of dithiocarbamate and dithiocarbimate ligands within a heterobimetallic core

Abstract

Heterobinuclear anions [MnRe(CO)6(μ-S)(μ-SCPR3)]2− (2) undergo selective protonation and electrophilic addition of dimethylthiocarbamoyl or isothiocyanate to afford, respectively, neutral [MnRe(CO)6(μ-S2CNMe2)(μ-S2CPR3)] (3) containing μ2-(S,S′) dithiocarbamate, or anionic [MnRe(CO)6(µ-SC(S)NR′){µ-SC(H)PR3}] (4) containing μ2-(N,S)-dithiocarbimate. The terminal sulfur in the latter can be methylated with MeI or metallated with [AuCl(p-tolyl)3] to give neutral dithiocarbimato complexes 5 or 6. The structures of 3a (R = Pri), 5a (R = Pri, R′= Et), and 5c (R = Pri, R′= Ph), have been determined by X-ray crystallography.

Graphical abstract: Building of dithiocarbamate and dithiocarbimate ligands within a heterobimetallic core

Supplementary files

Article information

Article type
Paper
Submitted
23 Apr 2003
Accepted
24 Jun 2003
First published
15 Jul 2003

Dalton Trans., 2003, 3264-3269

Building of dithiocarbamate and dithiocarbimate ligands within a heterobimetallic core

J. Li, D. Miguel, D. Morales, V. Riera, A. Aguirre-Pérez and S. García-Granda, Dalton Trans., 2003, 3264 DOI: 10.1039/B304432G

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