132590-25-1Relevant articles and documents
DMSO and iodine mediated reaction of 4-hydroxycoumarins and aldehydes/aryl methyl ketones: Synthesis of furo[3,2-c]coumarins
Kolita, Sinki,Borah, Pallabi,Naidu, P. Seetham,Bhuyan, Pulak J.
, p. 532 - 538 (2016)
A simple and efficient method for the synthesis of highly functionalized furo[3,2-c]coumarins was developed. The reaction occurred via initial formation of biscoumarins from the reaction of 4-hydroxycoumarins and aldehydes/aryl methyl ketones in the prese
Synthesis of functionalized furo[3,2-c]coumarins via a one-pot oxidative pseudo three-component reaction in poly(ethylene glycol)
Zareai, Zeinab,Khoobi, Mehdi,Ramazani, Ali,Foroumadi, Alireza,Souldozi, Ali,?lepokura, Katarzyna,Lis, Tadeusz,Shafiee, Abbas
scheme or table, p. 6721 - 6726 (2012/08/28)
An efficient and straightforward synthesis of functionalized furo[3,2-c]coumarins via a one-pot oxidative pseudo three-component condensation of aldehydes and 4-hydroxycoumarin (2 equiv) in poly(ethylene glycol) (PEG) as solvent is described. A mixture of I2 and K2S 2O8 in the presence of Na2CO3 was used as an oxidative reagent. The structure of the furo[3,2-c]coumarins was established by X-ray single crystal structure analysis.