1040908-91-5Relevant academic research and scientific papers
Chiral phosphoric acid catalyzed enantioselective Friedel-Crafts alkylation of indoles with nitroalkenes: Cooperative effect of 3 A molecular sieves
Itoh, Junji,Fuchibe, Kohei,Akiyama, Takahiko
supporting information; experimental part, p. 4016 - 4018 (2009/02/08)
(Chemical Equation Presented) Crafty catalysts: Friedel-Crafts alkylation of indoles with nitroalkenes proceeded in the presence of phosphoric acid 1 and 3 A molecular sieves to give Friedel-Crafts adducts with excellent enantioselectivities (see scheme).
Catalytic enantioselective Friedel-Crafts alkylation of indoles with nitroalkenes by using a simple thiourea organocatalyst
Herrera, Raquel P.,Sgarzani, Valentina,Bernardi, Luca,Ricci, Alfredo
, p. 6576 - 6579 (2007/10/03)
(Chemical Equation Presented) A facile access to optically active 2-indolyl-1-nitro derivatives, which can be easily transformed into highly valuable compounds such as tryptamines and 1,2,3,4-tetrahydro-β-carbolines, is provided by the first catalytic ena
