Facile generation of Lithiocarbyne Complexes: [M(=CLi)(CO) 2 {HB(pzMe 2 ) 3 }] (M = Mo, W; pz = Pyrazol-1-yl)

Cordiner, Richard; Hill, Anthony; Wagler, Jorg

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Facile generation of Lithiocarbyne Complexes: [M(=CLi)(CO) 2 {HB(pzMe 2 ) 3 }] (M = Mo, W; pz = Pyrazol-1-yl)

Date

2008

Authors

Cordiner, Richard

Hill, Anthony

Wagler, Jorg

Publisher

American Chemical Society

Abstract

The reactions of [M(≡CX)(CO)2{HB(pzMe2) 3}] (M = Mo, W; X = Cl, Br; pz = pyrazol-1-yl) with "BuLi provide the lithiocarbyne complexes [M(≡CLi)(CO)2{HB(pzMe 2)3}], which react with a range of electrophiles to provide variously functionalized carbyne an