94083-72-4Relevant academic research and scientific papers
COPPER(I)-INDUCED RADICAL CYCLIZATION OF DIETHYL o-(ALLYLOXY)PHENYLMALONATES TO CHROMAN DERIVATIVES
Setsune, Jun-ichiro,Ueda, Takashi,Matsukawa, Kimihiro,Kitao, Teijiro
, p. 1931 - 1934 (1984)
The reaction of o-(allyloxy)bromobenzenes with copper(I) diethyl malonate afforded diethyl o-(allyloxy)phenylmalonates which under the reaction conditions cyclized to give 4,4-bis(ethoxycarbonyl)-3-methylchromans, 4,4-bis(ethoxycarbonyl)-3-methylenechromans, and 3-(3-butenyl)-4,4-bis(ethoxycarbonyl)chromans.
