758719-11-8Relevant academic research and scientific papers
2,6-Di-tert-butyl-4-(3,3-diarylpropadienylidene)-2,5-cyclohexadien-1-ones, the first stable p-quinopropadienes
Kawase, Takeshi,Nishigaki, Naoki,Kurata, Hiroyuki,Oda, Masaji
, p. 3090 - 3096 (2007/10/03)
Treatment of 2,6-di-tert-butyl-4-ethynylphenol with 2 equivalents of nBuLi, followed by addition of diaryl ketones, afforded the corresponding p-quinopropadienes 2a-i upon appropriate dehydrative treatments. These compounds are fairly stable, orange to pu
