A mercury bis(tricarbido) complex: [Hg{C≡C�C≡W(CO) 2 Tp} 2- (dmso) 4 ](dmso) 2 (Tp = hydrotrispyrazolylborate)

Dewhurst, Rian; Hill, Anthony; Willis, Anthony

A mercury bis(tricarbido) complex: [Hg{C≡C�C≡W(CO) 2 Tp} 2- (dmso) 4 ](dmso) 2 (Tp = hydrotrispyrazolylborate)

Date

2004

Authors

Dewhurst, Rian

Hill, Anthony

Willis, Anthony

Publisher

Royal Society of Chemistry

Abstract

Fluoride mediated desilylation of the propargylidyne complex [W(≡C-C≡CSiMe3)(CO)2{HB(pz)3)] (pz = pyrazol-1-yl) in the presence of mercury(II) chloride provides the novel bis(tricarbido)complex [Hg{C≡C-C≡W(CO)2(HB(pz)3}} 2], which was structurally