η1 and η2 complexes of λ3-1,2,4,6-thiatriazinyls with CpCr(CO)x

Chwee Ying Ang; René T. Boeré; Lai Yoong Goh; Lip Lin Koh; Seah Ling Kuan; Geok Kheng Tan; Xin Yu

doi:10.1039/B610089A

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η¹ and η² complexes of λ³-1,2,4,6-thiatriazinyls with CpCr(CO)_x†

Chwee Ying Ang,^a René T. Boeré,*^b Lai Yoong Goh,*^a Lip Lin Koh,^a Seah Ling Kuan,^a Geok Kheng Tan^a and Xin Yu^b

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* Corresponding authors

^a Department of Chemistry, National University of Singapore, Kent Ridge, Singapore
E-mail: chmgohly@nus.edu.sg
Fax: (+65) 6779-1691

^b Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB, Canada
E-mail: boere@uleth.ca
Fax: (+1) 403-329-2057
Tel: (+1) 403-329-2045

Abstract

The title heterocyclic radicals coordinate to either 17e CpCr(CO)₃ or 15e CpCr(CO)₂ moieties as one-electron or as three-electron donors, respectively; in the former the bonding is via the perpendicular p orbital of the sulfur atom, while in the latter bonding is via p_π orbitals on both sulfur and nitrogen.

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Article information

DOI: https://doi.org/10.1039/B610089A
Article type: Communication
Submitted: 14 Jul 2006
Accepted: 13 Sep 2006
First published: 29 Sep 2006

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Chem. Commun., 2006, 4735-4737

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η¹ and η² complexes of λ³-1,2,4,6-thiatriazinyls with CpCr(CO)_x

C. Y. Ang, R. T. Boeré, L. Y. Goh, L. L. Koh, S. L. Kuan, G. K. Tan and X. Yu, Chem. Commun., 2006, 4735 DOI: 10.1039/B610089A

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