Regioselective Dimetallapolycarbyl Hydrometalation

Dewhurst, Rian; Hill, Anthony; Smith, Matthew

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Regioselective Dimetallapolycarbyl Hydrometalation

Date

2005

Authors

Dewhurst, Rian

Hill, Anthony

Smith, Matthew

Publisher

American Chemical Society

Abstract

The reactions of [L(CO)2W≡CC≡CC≡CC≡ W(CO)2L] (L = HB(pz)3, HB(pz′)3;pz = pyrazol-1-yl, pz′ = 3,5-dimethylpyrazol-1-yl) with [RuHCl(CO)(PPh 3)3] result in regioselective hydroruthenation of one C≡C bond of the WC6W spine to provide the coordi