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Nucleophilic addition to the η6-iridathiabenzene ligand in [η6-Cp*Ir(C,S-2,5-Me2T)]FeCp+

Authors
Journal
Inorganica Chimica Acta
0020-1693
Publisher
Elsevier
Publication Date
Volume
358
Issue
5
Identifiers
DOI: 10.1016/j.ica.2004.11.022

Abstract

Abstract The η 6-iridathiabenzene ring coordinated to CpFe + in [η 6-Cp*Ir(C,S-2,5-Me 2T)]FeCp + ( 2) undergoes attack by nucleophiles. Phosphorus-donors, C N–Bu n , and CN − add to the Ir to give products with an η 5-coordinated iridathiabenzene ligand. Hydride (Et 3BH −, HFe ( CO ) 4 - ) and Ph − nucleophiles attack at the sulfur to give products with Ir–SH and Ir–SPh groups and an iridacyclopentadiene unit. Other reactions of 2 are described together with structure determinations of key compounds.

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