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Title: 4-Vinylpyridine complexes of group VIB metals: Syntheses, reactions and spectral features
Authors: Haque, A K M M
Kabir, S E
Kazi, A B
Kundu, K
Miah, M W
Ullah, S S
Issue Date: Jan-1990
Publisher: NISCAIR-CSIR, India
Abstract: Reactions of [M(CO)6) or [M(CO)3(MeCN)3] (M=Cr, Mo or W) with 4-vinylpyridine lead to the complexes having the formulation [(4-CH2 = CH-C5H4N)M(CO)3] (I) in which 4-vinylpyridine is bonded to the metal atom through the six π-electrons of the heteroaromatic ring. Reaction of I (M = Cr) with HCl gas affords the N-protonated complex [4-CH2 = CH-C5H4NH)Cr(CO)3 Cl(II). Complexes (I) (M=Cr or Mo) also react with PPh3 to give[M(CO)3(PPh3)3] (III).
Page(s): 25-27
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.29A(01) [January 1990]

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