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Issue 23, 1991
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Diolates of dimolybdenum and ditungsten (M[triple bond, length half m-dash]M) with seven-, eight- and nine-membered rings

Abstract

The use of the bulky diols, H2L1= 2,5-dimethylhexane-2,5-diol and H3L2= 2,2′-methylenebis(6-tert-butyl-p-cresol) in reactions with M2(NMe2)6(M[triple bond, length half m-dash]M) compounds leads to dinuclear diolates M2(L1)3(HNMe2)21, M2(L1)32, Mo2(NMe2)2-(HL2)3 having seven-, eight- and nine-membered rings and W2(µ-H)(µ-NMe2)(NMe2)(HNMe2)(HL2)(L2), 4, where L2 is the anionic ligand derived from cyclometallation at the methylene carbon atom; the compounds 1 and 2 where M = W, 3, and 4 have been structurally characterized.

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Article information


J. Chem. Soc., Chem. Commun., 1991, 1673-1675
Article type
Paper

Diolates of dimolybdenum and ditungsten (M[triple bond, length half m-dash]M) with seven-, eight- and nine-membered rings

M. H. Chisholm, I. P. Parkin, K. Folting, E. B. Lubkovsky and W. E. Streib, J. Chem. Soc., Chem. Commun., 1991, 1673
DOI: 10.1039/C39910001673

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