Synthesis and characterization of tris(trialkylphosphine)copper(I)trimethylsilylchalcogenolates

Authors
Tran, DTT Corrigan, JF
Citation
Dtt. Tran et Jf. Corrigan, Synthesis and characterization of tris(trialkylphosphine)copper(I)trimethylsilylchalcogenolates, ORGANOMETAL, 19(24), 2000, pp. 5202-5208
Citations number
169
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
19
Issue
24
Year of publication
2000
Pages
5202 - 5208
Database
ISI
SICI code
0276-7333(20001127)19:24<5202:SACOT>2.0.ZU;2-K
Abstract
The copper-chalogenolates (R3P)(3)Cu-ESiMe3 (E = S, 1; Se, 2; Te, 3; R = Et , a; Pr-n, b) have been prepared in high yield from (R3P)(3)CuOAc and E(SiM e3)(2) at low temperatures. Complexes 1-3 contain a pendant -SiMe3 moiety b onded to a chalcogen center. These copper-chalcogenolates are clear, colorl ess, low-melting-point solids and have been characterized by single-crystal crystallographic and spectroscopic methods.