Mixed-metal cluster chemistry. 27. Coupling of diphenylbuta-1,3-diyne and CO at tungsten-triiridium cluster cores

Dalton, Gulliver; Willis, Anthony; Humphrey, Mark

Cultural advice

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.

Aboriginal and Torres Strait Islander peoples are advised that ANU Library collections may include images, names, voices, and other representations of deceased persons.

Material in the collection may contain terms, language or views that reflect the period in which the item was created and may be considered inappropriate today.

Mixed-metal cluster chemistry. 27. Coupling of diphenylbuta-1,3-diyne and CO at tungsten-triiridium cluster cores

Date

2004

Authors

Dalton, Gulliver

Willis, Anthony

Humphrey, Mark

Publisher

Kluwer Academic Publishers

Abstract

Reactions of WIr3(CO)11(η-C5H 4R) (R=H, Me) and excess diphenylbuta-1,3-diyne in refluxing toluene afford a large number of products in each case, one of which has been identified as [WIr3{μ 4-η 7-C(Ph)C(C≡ CPh)C(Ph)CC(H)CC6H4 C(O)-2}(CO)7(η-C 5H4R)