Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Letter
Benzenedithiolate-bridged Rh2W and RhW Cluster Complexes: Synthesis, Properties, and Formation Mechanism
Satoru TsukadaRyota SakamotoHiroshi Nishihara
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Supplementary material

2012 Volume 41 Issue 4 Pages 357-359

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Abstract

[{Cp*Rh(S2C6H4)}2W(CO)2] (Cp*: η5-C5Me5) (1) and [{Cp*Rh(S2C6H4)}(S2C6H4)W(CO)2] (2) were synthesized by the reaction of rhodadithiolene [Cp*Rh(S2C6H4)] with [W(CO)3(py)3], and their crystal structures and physical properties were investigated. The formation mechanism of 2 from 1 was pursued by 1H NMR spectroscopy. 1 reacted with an excess amount of BF3·Et2O to furnish 2, indicating that a Lewis acid assisted the demetalation reaction.

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© 2012 The Chemical Society of Japan
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