Manat PohmakotrSirinporn ThamapipolPatoomratana TuchindaSamran PrabpaiPalangpon KongsaereeVichai ReutrakulMahidol University2018-08-242018-08-242007-07-06Journal of Organic Chemistry. Vol.72, No.14 (2007), 5418-5420002232632-s2.0-34447334803https://repository.li.mahidol.ac.th/handle/123456789/24344(Chemical Equation Presented) The reaction of masked 5-alkylidene-2- cyclopentenones with aldehydes catalyzed by tributylphosphine in the presence of phenol provided the corresponding Morita-Baylis-Hillman adducts, which were subjected to flash vacuum pyrolysis to afford 5-alkylidene-2-(hydroxyalkyl)-2- cyclopentenones. © 2007 American Chemical Society.Mahidol UniversityChemistryArticleSCOPUS10.1021/jo0705566