Stepwise Transition Metal Promoted Ring Expansion Reactions of Vinylcyclopropenes to Give Cyclopentadienes and Cyclohexa-2,4-dienones. The First Example of a 1-Metallacyclohexa-2,4-diene Complex,

Article abstract of DOI:10.1039/c39860001694

1,2,3-Triphenyl-3-vinylcycloprop-1-ene (1) reacts with 2-C2H4)(PPh3)2> to give the first example of a 1-platinacyclohexa-2,4-diene complex (2) (the crystal structure of which has been determined), with 5-C9H7)(η-C2H4)2> to

Full text of DOI:10.1039/c39860001694

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