1187486-16-3Relevant academic research and scientific papers
A chemoselective and one-pot synthesis of 5-hydroxy and 7-hydroxy coumarin derivatives
Baharfar, Robabeh,Vahdat, Seyed M.,Hakimabadi, Fatemeh G.
experimental part, p. 489 - 493 (2010/06/16)
An efficient one-pot reaction of dialkyl acetylenedicarboxylates with 2,4-dihydroxybenzo(or aceto)phenones in the presence of triphenylphosphine produces 5-hydroxy- and 7-hydroxycoumarin derivatives. The novel procedure features short reaction time, fairl
