Functionalisation of terpyridine complexes containing the Re(CO)3+ moiety

Amoroso, Angelo James ORCID: https://orcid.org/0000-0002-7601-5482, Banu, Afrosa, Coogan, Michael Peter, Edwards, Peter Gerald ORCID: https://orcid.org/0000-0001-6999-753X, Hossain, Golzar and Malik, Khalifa Mohammad Abdul 2010. Functionalisation of terpyridine complexes containing the Re(CO)3+ moiety. Dalton Transactions 39 (30) , pp. 6993-7003. 10.1039/c0dt00174k

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Abstract

The investigation into the substitution and addition chemistry of Re(σ2-terpy)(CO)3Cl shows that the chloride in Re(σ2-terpy)(CO)3Cl (1) may be substituted for acetonitrile to give [Re(σ2-terpy)(CO)3(CH3CN)][PF6] (2), but in the cationic complex [Re(σ2-terpyMe)(CO)3Cl][PF6] (4), where the pendant pyridine has been methylated, substitution of the chloride could not be achieved using standard conditions. However, use of [Re(σ2-terpyMe)(CO)3I][PF6] (3) results in the formation of [Re(σ2-terpyMe)(CO)3(CH3CN)][PF6]2 (5). The acetonitrile ligand in complex 2 was found to be labile and could be substituted by pyridine donors.

Item Type:	Article
Status:	Published
Schools:	Chemistry
Subjects:	Q Science > QD Chemistry
Publisher:	RSC
ISSN:	1477-9226
Last Modified:	18 Oct 2022 13:25
URI:	https://orca.cardiff.ac.uk/id/eprint/13800

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