1447758-10-2Relevant articles and documents
A catalyst-free one-pot construction of skeletons of 5-methoxyseselin and alloxanthoxyletin in water
Cao, Jin-Li,Shen, Su-Li,Yang, Peng,Qu, Jin
, p. 3856 - 3859 (2013)
In refluxing water and without an additional catalyst, electron-rich phenols could react with alkynoic acids or alkynoates to provide coumarin structures. The skeletons of two natural pyranocoumarins, 5-methoxyseselin and alloxanthoxyletin, could be constructed (total yield up to 76%) in an aqueous multicomponent reaction in which isoprenyl acetate, propiolic acid, and phloroglucinol were simply mixed and refluxed in water.