934531-64-3Relevant academic research and scientific papers
Decarboxylative Alkyl Coupling Promoted by NADH and Blue Light
Chowdhury, Rajdip,Yu, Zhunzhun,Tong, My Linh,Kohlhepp, Stefanie V.,Yin, Xiang,Mendoza, Abraham
, p. 20143 - 20151 (2020)
Photoexcited dihydronicotinamides like NADH and analogues have been found to generate alkyl radicals upon reductive decarboxylation of redox-active esters without auxiliary photocatalysts. This principle allowed aliphatic photocoupling between redox-activ
Catalytic Enantioselective Synthesis of Tetrahydocarbazoles and Exocyclic Pictet-Spengler-Type Reactions
Hansen, Casper L.,Ohm, Ragnhild G.,Olsen, Lasse B.,Ascic, Erhad,Tanner, David,Nielsen, Thomas E.
supporting information, p. 5990 - 5993 (2016/12/09)
A synthetic strategy for the synthesis of chiral tetrahydrocarbazoles (THCAs) has been developed. The strategy relies on two types of 6-exo-trig cyclization of 3-substituted indole substrates. Enantioselective domino Friedel-Crafts-type reactions leading to THCAs can be catalyzed by chiral phosphoric acid derivatives (with up to >99% ee), and the first examples of exocyclic Pictet-Spengler reactions to form THCAs are reported.
Enantioselective friedel-crafts alkylations catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes
Evans, David A.,Fandrick, Keith R.,Song, Hyun-Ji,Scheidt, Karl A.,Xu, Risheng
, p. 10029 - 10041 (2008/03/12)
The enantioselective Friedel-Crafts addition of a variety of indoles catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes (Sc(III)-pybox) was accomplished utilizing a series of β-substituted α,β-unsaturated phosphonates and α,β-unsaturate
