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A [C-1 + C-2] route to propargylidyne complexes

Hill, Anthony; Manzano, Richard

Description

The reactions of [W([triple bond, length as m-dash]CBr)(CO)2(Tp*)] (Tp* = hydrotris(dimethylpyrazolyl)borate) with a range of terminal alkynes (RC[triple bond, length as m-dash]CH), mediated by [Pd(PPh3)4] and CuI, afford new proparylidynes [W([triple bond, length as m-dash]C–C[triple bond, length as m-dash]CR)(CO)2(Tp*)] [R = tBu, C6H4X (X = H, NH2, NO2), ferrocenyl, APh3 (A = C, Si, Ge), B(O2CCH2)2NMe]. Similar treatment of [W([triple bond, length as m-dash]CBr)(CO)2(Tp*)] with Ph2Si(C[triple...[Show more]

CollectionsANU Research Publications
Date published: 2019-04-04
Type: Journal article
URI: http://hdl.handle.net/1885/203558
Source: Dalton Transactions
DOI: 10.1039/c9dt00876d
Access Rights: Open Access

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