Z. An, M. Catellani, G. Chiusoli
Nov 13, 1990
Citations
0
Influential Citations
26
Citations
Journal
Journal of Organometallic Chemistry
Abstract
Abstract Salicyloyl chloride has been found to react with phenylacetylene under the catalytic action of a palladium(0) complex with trioctylamine as ligand to give o -hydroxyphenyl phenylalkynyl ketone as the main product. The ketone undergoes selective cyclization to aurone in the presence of a palladium(0)-triphenylphosphine catalyst.