Jia, Min-Qiang; Li, Guo-Tai; You, Shu-Li published the artcile< DPEN-derived triazolium salts catalyzed annulation reactions of α,β-unsaturated aldehydes with 1,3-dicarbonyl compounds>, Application of C9H7BrO, the main research area is unsaturated aldehyde dicarbonyl enantioselective annulation triazolium catalyst mol sieves; hydropyrone asym synthesis.
Enantioselective N-heterocyclic carbene-catalyzed annulation reactions of α,β-unsaturated aldehydes with various dicarbonyl compounds were carried out. With 10 mol% of a (1R,2R)-1,2-diphenylethylamine- (DPEN)-derived triazolium salt, 15 mol% of DBU, 4 Å mol. sieves, and 100 mol% of quinone as the oxidant, various 3,4-dihydro-α-pyrones were obtained in good yields and enantioselectivity (≤92% yield, 88% ee).
International Journal of Chemistry (Mumbai, India) published new progress about 1,3-Dicarbonyl compounds Role: RCT (Reactant), RACT (Reactant or Reagent). 3893-18-3 belongs to class bromides-buliding-blocks, and the molecular formula is C9H7BrO, Application of C9H7BrO.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary