1182279-90-8Relevant articles and documents
Chiral Bronsted acid-catalyzed asymmetric Friedel-Crafts alkylation of pyrroles with nitroolefins
Sheng, Yi-Fei,Gu, Qing,Zhang, An-Jiang,You, Shu-Li
supporting information; experimental part, p. 6899 - 6901 (2009/12/31)
(Chemical Equation Presented) A highly efficient Friedel-Crafts reaction of pyrroles with nitroolefins by a chiral phosphoric acid was realized. With 5 mol % of catalyst, reactions conducted at rt afforded the 2-substituted or 2,5-disubstituted pyrroles i