91763-72-3Relevant articles and documents
CHROMENES AND CHROMANONES. PART 1 THE BIRCH REDUCTION OF COUMARINS AND 2H-CHROMENES
Aniol, Miroslaw,Lusiak, Przemyslaw,Wawrzenczyk, Czeslaw
, p. 991 - 1000 (2007/10/02)
The reduction of coumarin, 4-methylcoumarin, 2,2-dimethyl-2H-chromene and 2,2,4-trimethyl-2H-chromene with sodium or lithium in liquid ammonia with the presence or without donor of protons was carried out.The formation of phenolic products was observed wh