Balakrishna, M. S. ; Prakasha, T. K. ; Krishnamurthy, S. S. ; Siriwardane, U. ; Hosmane, N. S. (1990) Organometallic derivatives of diphosphinoamines, X2PN(R)PX2. Reactions with carbonyl derivatives of group 6 metals and iron pentacarbonyl. The crystal structures of [Mo(CO)4PhN(P(OPh)2)2] and [W(CO)4iPrN(PPh2)2] Journal of Organometallic Chemistry, 390 (2). pp. 203-216. ISSN 0022-328X
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002232...
Related URL: http://dx.doi.org/10.1016/0022-328X(90)85032-T
Abstract
The diphosphinoamines X2PN(R)PX2 (L) (R = Me or Ph, X = OCH2CF3 or OPh; R = Ph, X = OC6H4Br-p; R = iPr, X = Ph) react with group 6 metal carbonyl derivatives to yield the cis-chelate complexes [M(CO)4(L-PP')]. The structures of cis-[Mo(CO)4PhN(P(OPh)2)2] (3d) and cis-[W(CO)4iPrN(PPh2)2] (4f) have been established by single crystal X-ray diffraction studies. Reactions with iron pentacarbonyl yield complexes in which a chelating or a bridged-bidentate mode of coordination of the ligands is observed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 17801 |
| Deposited On: | 16 Nov 2010 12:40 |
| Last Modified: | 08 Jun 2011 07:05 |
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