1616781-86-2Relevant academic research and scientific papers
Eosin Y-catalyzed, visible-light-promoted carbophosphinylation of allylic alcohols via a radical neophyl rearrangement
Yin, Yao,Weng, Wei-Zhi,Sun, Jian-Guo,Zhang, Bo
supporting information, p. 2356 - 2361 (2018/04/05)
A visible-light-promoted phosphinylation of allylic alcohols with concomitant 1,2-aryl migration is described. This transformation proceeds smoothly under metal-free and mild conditions by using an inexpensive organic dye, eosin Y, as the photocatalyst, affording various β-aryl-γ-ketophosphine oxides in moderate to good yields. Mechanistic studies suggested that the 1,2-aryl migration proceeded through a radical (neophyl) rearrangement.
Radical phosphinylation of α,α-diaryl allylic alcohols with concomitant 1,2-aryl migration
Chu, Xue-Qiang,Zi, You,Meng, Hua,Xu, Xiao-Ping,Ji, Shun-Jun
supporting information, p. 7642 - 7645 (2014/07/08)
A novel radical phosphinylation of α,α-diaryl allylic alcohols with arylphosphine oxides was described for the direct preparation of α-aryl-β-phosphinylated carbonyl ketones in medium to good yields via 1,2-aryl migration. In this reaction, formation of new C(Ar)-C(sp3) and C(sp3)-P bonds was observed.
