943757-86-6Relevant articles and documents
A convenient one-pot synthesis of new 3-(4-aryl-5-oxo-5,6,7,8-tetrahydro- 4H-chromen-2-yl)-2H-chromen-2-ones
Rajeswar Rao,Ravinder Reddy
, p. 707 - 710 (2007)
(Chemical Equation Presented) Anhydrous zinc bromide catalysed reactions of arylidine-3-acetyl coumarins (1a-c) and 5,6-benzoanalogs of arylidine 3-acetyl coumarins (4a,4b) with 1,3-cyclohexanedione gives 3-(4-aryl-5-oxo-5,6,7,8- tetrahydro-4H-chromen-2yl