1520089-65-9Relevant academic research and scientific papers
Sulfonamides as new hydrogen atom transfer (HAT) catalysts for photoredox allylic and benzylic C-H arylations
Tanaka, Hirotaka,Sakai, Kentaro,Kawamura, Atsushi,Oisaki, Kounosuke,Kanai, Motomu
supporting information, p. 3215 - 3218 (2018/04/05)
A catalytic amount of a sterically and electronically tuned diarylsulfonamide promoted allylic and benzylic C-H arylations in cooperation with a visible light photoredox catalyst. This is the first example of the catalytic use of a sulfonamidyl radical to promote the hydrogen atom transfer process.
Oxidative [1,2]-Brook Rearrangements Exploiting Single-Electron Transfer: Photoredox-Catalyzed Alkylations and Arylations
Deng, Yifan,Liu, Qi,Smith, Amos B.
, p. 9487 - 9490 (2017/07/24)
Oxidative [1,2]-Brook rearrangements via hypervalent silicon intermediates induced by photoredox-catalyzed single-electron transfer have been achieved, permitting the formation of reactive radical species that can engage in alkylations and arylations.
A general strategy for organocatalytic activation of c-h bonds via photoredox catalysis: Direct arylation of benzylic ethers
Qvortrup, Katrine,Rankic, Danica A.,MacMillan, David W.C.
supporting information, p. 626 - 629 (2014/02/14)
Direct C-H functionalization and arylation of benzyl ethers has been accomplished via photoredox organocatalysis. The productive merger of a thiol catalyst and a commercially available iridium photoredox catalyst in the presence of household light directly affords benzylic arylation products in good to excellent yield. The utility of this methodology is further demonstrated in direct arylation of 2,5-dihydrofuran to form a single regioisomer.
