865376-68-7Relevant articles and documents
First synthesis of furo[3,4-c]coumarins
Brahmbhatt, Dinker I.,Gajera, Jitendra M.,Patel, Chirag N.,Pandya, Vishwesh P.,Pandya, Urvish R.
, p. 1699 - 1702 (2006)
Various 1,3-dimethyl and 1-methyl-3-phenylfuro[3,4-c]coumarins (5a-h and 6a-h) have been synthesized by demethylation cyclization of the respective 3-aryl-4-ethoxycarbonyl furans (3a-h and 4a-h). These ethoxycarbonyl furans were prepared by reacting appro
A novel propargylation/cycloisomerization tandem process catalyzed by a ruthenium(II)/trifluoroacetic acid system: One-pot entry to fully substituted furans from readily available secondary propargylic alcohols and 1,3-dicarbonyl compounds
Cadierno, Victorio,Gimeno, Jose,Nebra, Noel
, p. 382 - 394 (2008/02/07)
A simple and highly efficient method for the preparation of tetrasubstituted furans starting from readily accessible propargylic alcohols and commercially available 1,3-dicarbonyl compounds has been developed. The process, which proceeds in a one-pot mann