Thirupathi, Natesan and Krishnamurthy, Setharampattu S and Nethaji, Munirathinam (1998) Molybdenum tetracarbonyl complexes of (aryloxy) lambda(3)-cyclotriphosphazanes; X-ray crystal structure of [Mo(CO)(4){EtNP(OC6H4Br-4)}(3)]. In: Polyhedron, 18 (3-4). pp. 437-442.
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Abstract
Treatment of the lambda(3)-cyclotriphosphazanes, cis-{EtNP(OR)}(3) [R = C6H4Br-4 (L-1) or C6H4Br-2 (L-2)] with [Mo(CO)(4)(NBD)] (NBD = norbornadiene) yields the mononuclear complexes [Mo(CO)(4)L-1] (1) and [Mo(CO)(4)L-2] (2). which have been characterised by IR, NMR (P-31 and H-1) and FAB mass spectral data. The structure of 1 has been confirmed by single crystal X-ray analysis. The structural and conformational changes brought about by complexation are discussed in terms of a bonding model based on "negative hyperconjugation". (C) 1998 Elsevier Science Ltd. All rights reserved.
Item Type: | Journal Article |
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Publication: | Polyhedron |
Publisher: | Elsevier Science |
Additional Information: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Cyclotriphosphazanes;Molybdenum tetracarbonyl Complexes;P!N ring conformation;Negative hyperconjugation |
Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
Date Deposited: | 30 Jun 2011 10:24 |
Last Modified: | 30 Jun 2011 10:24 |
URI: | http://eprints.iisc.ac.in/id/eprint/38680 |
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