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Carbyne decorated porphyrins

Frogley, Benjamin; Hill, Anthony


The Pd0/AuI-mediated coupling between stannylcarbyne [W([triple bond, length as m-dash]CSnnBu3)(CO)2(Tp*)] (1) and meso-5,10,15,20-tetrakis(3' or 4'-bromophenyl)porphyrins gives tetrametallic derivatives where a central porphyrin unit is formally substituted at the four meso positions by tungsten benzylidyne moieties. These new 'metallo-porphyrins' undergo metallation at the porphyrin centres with Zn(OAc)2·2H2O to give a pentametallic W4Zn complex or at the tungsten-carbon triple bonds with...[Show more]

CollectionsANU Research Publications
Date published: 2020-09-15
Type: Journal article
Source: Dalton transactions
DOI: 10.1039/d0dt02809f
Access Rights: Open Access


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