Premium
Palladium‐Catalyzed Cyclocarbonylation of o ‐Ethynylphenols and Vinyl Triflates To Form 3‐Alkylidene‐2‐coumaranones
Author(s) -
Arcadi Antonio,
Cacchi Sandro,
Fabrizi Giancarlo,
Moro Leonardo
Publication year - 1999
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/(sici)1099-0690(199905)1999:5<1137::aid-ejoc1137>3.0.co;2-8
Subject(s) - chemistry , palladium , catalysis , polymer chemistry , organic chemistry
o ‐Ethynylphenols react with vinyl triflates, in the presence of tetrakis(triphenylphosphane)palladium(0) and under carbon monoxide, to form 3‐alkylidene‐2‐coumaranones in good yield.