187409-10-5Relevant articles and documents
A practical synthesis of 3-chloro-α-bromostyrene starting from 3- chloroethylbenzene
Tanaka, Ken,Hosokawa, Akemi,Tanigawa, Yuichiro
, p. 211 - 218 (1999)
3-Chloro-α,β-dibromoethylbenzene was prepared via I2 catalyzed bromination of 3-chloro-α-bromoethylbenzene. It was dehydrobrominated with aqueous NaOH in the presence of n-Bu4N+HSO4- to give 3-chloro-
Visible-Light-Induced Regioselective C(sp3)-H Acyloxylation of Aryl-2 H-azirines with (Diacetoxy)iodobenzene
De, Aramita,Santra, Sougata,Hajra, Alakananda,Zyryanov, Grigory V.,Majee, Adinath
supporting information, p. 11735 - 11740 (2019/10/02)
A visible-light-promoted regioselective coupling of C(sp3)-H of aryl-2H-azirine and (diacetoxy)iodobenzene has been reported. Rose Bengal as an organophotoredox catalyst has been used in this reaction. The reaction proceeds under aerobic condition at room temperature. A variety of aryl-2H-azirines gives the corresponding acyloxylated azirines under this reaction conditions. The reaction goes through a radical pathway. The protocol is also applicable on gram-scale synthesis.
Visible-Light Photoredox Catalyzed Three-Component Cyclization of 2H-Azirines, Alkynyl Bromides, and Molecular Oxygen to Oxazole Skeleton
Chen, Lili,Li, Hongji,Li, Pinhua,Wang, Lei
supporting information, p. 3646 - 3649 (2016/08/16)
A novel three-component cyclization of 2H-azirines, alkynyl bromides, and molecular oxygen under visible-light photoredox catalysis at room temperature has been developed, which provides a direct approach to a wide range of substituted oxazoles in moderate to good yields.