First crystallographic elucidation of a high-valent molybdenum oxo N-heterocyclic carbene complex [CpMoVIO2(IBz)]2[Mo6O19]

Shenyu Li; Zhe Wang; T. S. Andy Hor; Jin Zhao

doi:10.1039/C2DT11616B

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First crystallographic elucidation of a high-valent molybdenum oxoN-heterocyclic carbene complex [CpMo^VIO₂(IBz)]₂[Mo₆O₁₉]†

Shenyu Li,^ab Zhe Wang,^a T. S. Andy Hor*^ac and Jin Zhao*^ac

Author affiliations

* Corresponding authors

^a Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
E-mail: chmzhaoj@nus.edu.sg, andyhor@nus.edu.sg
Fax: 65 6779 1691
Tel: 65 6516 2675

^b Present address: Engineering Research Center of Seawater Utilization Technology of Ministry of Education/School of Chemical Engineering and Technology, Hebei University of Technology, No.8, Guangrong Road, Tianjin 300130, P. R. China

^c Institute of Materials Research and Engineering, Agency for Science, Technology and Research, 3 Research Link, Singapore 117602, Singapore

Abstract

A high-valent molybdenum NHC dioxo complex [CpMoO₂(IBz)]₂[Mo₆O₁₉] (IBz = 1,3-dibenzylimidazol-2-ylidene) has been isolated in its hexamolybdate form and crystallographically elucidated to show a Mo–C(NHC) bond of 2.173(4) Å. (NHC = N-heterocyclic carbene).

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Article information

DOI: https://doi.org/10.1039/C2DT11616B
Article type: Communication
Submitted: 27 Aug 2011
Accepted: 29 Nov 2011
First published: 19 Dec 2011

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Dalton Trans., 2012,41, 1454-1456

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First crystallographic elucidation of a high-valent molybdenum oxo N-heterocyclic carbene complex [CpMo^VIO₂(IBz)]₂[Mo₆O₁₉]

S. Li, Z. Wang, T. S. A. Hor and J. Zhao, Dalton Trans., 2012, 41, 1454 DOI: 10.1039/C2DT11616B

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Dalton Transactions