304864-56-0Relevant academic research and scientific papers
Cyclic carboxylic anhydrides as new reagents for formation of chromone ring
Frasinyuk, Mykhaylo S.,Bondarenko, Svitlana P.,Gorbulenko, Nataliia V.,Turov, Alexander V.,Khilya, Volodymyr P.
, p. 768 - 774 (2014/06/10)
The propensity of cyclic carboxylic anhydrides to undergo ring-opening was exploited in a reaction with 2'-hydroxy-α-heteroarylacetophenones leading to the formation of chromones. New simple method was developed for the synthesis of 2-(ω-carboxyalkyl)-3-h
