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|Title:||Substituted metal carbonyls. VI. Convenient syntheses and characterizations of group 6 metal tricarbonyls with ligating α-diimine and triethyl phosphite|
|Authors:||Andy Hor, T.S. |
Bte Rus, S.R.
|Source:||Andy Hor, T.S.,Bte Rus, S.R. (1988-07-12). Substituted metal carbonyls. VI. Convenient syntheses and characterizations of group 6 metal tricarbonyls with ligating α-diimine and triethyl phosphite. Journal of Organometallic Chemistry 348 (3) : 343-347. ScholarBank@NUS Repository.|
|Abstract:||Syntheses of group 6 mixed-ligand tricarbonyls M(CO3(NN)[P(OC2H5)3] (M = Cr, Mo, W; NN = 2,2′-bipyridyl and 1,10-phenanthroline) have been reinvestigated, simplified and the complexes spectroscopically characterized. The Cr and Mo complexes can be prepared conveniently from the tetracarbonyls M(CO)4(NN) at ambient temperature via a trimethylamine N-oxide-initiated decarbonylation pathway. All the tricarbonyls can also be satisfactorily prepared by refluxing a mixture of M(CO)6, (CH3)3NO, P(OC2H5)3 and the α-diimine ligand in a one-pot reaction. FT-IR, 1H and 31P NMR spectroscopic data are presented and discussed. © 1988.|
|Source Title:||Journal of Organometallic Chemistry|
|Appears in Collections:||Staff Publications|
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