Imido-transfer reactions to carbonyl moiety induced by the reactions of imido-bridged cobaltadithiolene complexes with trivalent phosphorus halides

College

College of Science

Department/Unit

Chemistry

Document Type

Article

Source Title

Journal of Organometallic Chemistry

Volume

674

Issue

1-2

First Page

63

Last Page

72

Publication Date

5-14-2003

Abstract

The reactions of the imido-bridged cobaltadithiolene complexes [CpCo{S 2 C 2 (COOMe) 2 }(NR)] (R=Ts, Ms) with PCl 3 led to the imido-transfer reactions to the carbonyl moiety, and these reactions gave the novel imine complexes [CpCo{S 2 C 2 (COOMe)(C=NROMe)}]. In the case of PI 3 , another imido-transfer reaction to carbonyl moiety occurred and the novel amide complexes [CpCo{S 2 C 2 (COOMe)(CONHR)}] were formed. PBr 3 showed an intermediate reactivity value in between that of PCl 3 and that of PI 3 . Both novel imido-transfer reactions were caused by intermolecular reactions, these reaction processes were determined by crossover experiments. © 2003 Elsevier Science B.V. All rights reserved.

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Digitial Object Identifier (DOI)

10.1016/S0022-328X(03)00213-4

Disciplines

Chemistry

Keywords

Amides; Imines

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