Reaction of 1,2-benzocyclobutadienequinone with zerovalent platinum: preparation and structure of (1,1-bistriphenylphosphine)platinabenzocyclopentenedione
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 5,p. 158-159
- https://doi.org/10.1039/c39730000158
Abstract
The reaction of tetrakis(triphenylphosphine)platinum with 1,2-benzocyclobutadienequinone (1) effects an unsymmetrical opening of, and insertion of Pt(PPh3)2 into, the four-membered ring of (1) to give two conformers of the title compound, whose crystal structures have been determined.Keywords
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