122127-54-2Relevant academic research and scientific papers
Ipso Substitution by Alkoxide Ions in Photolysis of Triarylvinyl Halides. Firm Evidence for Intervention of Vinyl Cations
Kitamura, Tsugio,Nakamura, Ichizo,Kabashima, Takashi,Kobayashi, Shinjiro,Taniguchi, Hiroshi
, p. 9 - 12 (1990)
Photolysis of 1-bromo-2,2-bis(p-alkoxyphenyl)-1-phenylethenes in the presence of sodium ethoxide in ethanol gave ipso adducts bearing 1,2-aryl rearranged structure, indicating that ipso substitution proceeds via vinyl cations.
Ipso substitution of triarylvinyl cations by alkoxide anions
Kitamura, Tsugio,Kabashima, Takashi,Nakamura, Ichizo,Fukuda, Tetsuro,Taniguchi, Hiroshi
, p. 7255 - 7261 (2007/10/02)
Photolysis and solvolysis of triarylbromoethanes 1 in the presence of alkoxide anions in alcohols resulted in significant formation of products derived from ipso substitution by alkoxide anions. Photolysis of 1-aryl-1-bromo-2,2-diphenylethenes 1Aa and 1Ab
