85995-39-7Relevant academic research and scientific papers
Photocyclization of 2,6-Dichlorocinnamic Acid Derivatives to 5-Chlorocoumarin
Arad-Yellin, R.,Green, B. S.,Muszkat, K. A.
, p. 2578 - 2583 (2007/10/02)
On UV irradation, 2,6-dichlorocinnamic acid and its esters undergo photocyclization with elimination of the elements of HCl or RCl (R = alkyl or aryl) to yield 5-chlorocoumarin (2); amide derivatives yield the corresponding imino analogues.Low-temperature
