Sun, Bin; Ding, Hao; Tian, Hai-Xia; Huang, Pan-Yi; Jin, Can; Wu, Chun-Lei; Shen, Run-Pu published the artcile< Photo-Triggered Self-Induced Homolytic Dechlorinative Sulfonylation/Cyclization of Unactivated Alkenes: Synthesis of Quinazolinones Containing a Sulfonyl Group>, Formula: C7H6BrNO2, the main research area is quinazolinone containing sulfonyl group regioselective preparation photochem green chem; sulfonyl chloride quinazolinone tandem sulfonylation heterocyclization energy transfer photocatalyst.
A self-photocatalyzed sulfonylation/cyclization of quinazolinones containing unactivated alkenes with various sulfonyl chlorides was developed. The protocol provided access to sulfonyl radicals via energy transfer from quinazolinone skeleton to sulfonyl chloride. Notably, transformations proceeded without any external photocatalysts, additives, or oxidants, providing an alternative method for fabricating sulfonylated compounds I [R = Et, cyclopropyl, Ph, etc.; R1 = H, 3-F, 2-MeO, etc.; n = 0, 1].
Advanced Synthesis & Catalysis published new progress about Alkenes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 20776-50-5 belongs to class bromides-buliding-blocks, and the molecular formula is C7H6BrNO2, Formula: C7H6BrNO2.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary