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Alkenylvinylidene and allenylidene complexes: Evidence for the formation of a metal-trienylidene intermediate

DOI: 10.1039/CC9960001009

Source and publish data:

Chemical Communications p. 1009 - 1010 (1996)

Update date:2022-07-29

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Authors:

Bruce, Michael I.Bruce, Michael I.

Hinterding, PeterHinterding, Peter

Low, Paul J.Low, Paul J.

Skelton, Brian W.Skelton, Brian W.

White, Allan H.White, Allan H.

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Article abstract of DOI:10.1039/CC9960001009

Reactions of [Ru(thf)(PPh3)2(η-C5H5)][PF 6] with buta-1,4-diyne in the presence of nucleophiles give alkenylvinylidene or allenylidene complexes; the results are rationalised in terms of the formation of the intermediate trienylidene cation [Ru(C=C=C=CH2)-(PPh3)2(η-C 5H5)]+ which undergoes nucleophilic addition at Cγ; the X-ray structure of the heteroallenylidene [Ru{C=C=CMe(NPh2)}(PPh3)2(η-C 5H5)][PF6] 2 is determined.

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Products guided by the article

Product name:RuCCC(CH2)P(C6H5)3(C5H5)(P(C6H5)3)2(1+)*PF6(1-) = [RuCCC(CH2)P(C6H5)3(C5H5)(P(C6H5)3)2]PF6

Cas No:177985-83-0

177985-83-0

R&D Labs maybe for 177985-83-0

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