871468-89-2Relevant academic research and scientific papers
Asymmetric intramolecular Michael reaction catalyzed by proline-derived small anilides
Kikuchi, Makoto,Inagaki, Tomohiko,Nishiyama, Hisao
, p. 1075 - 1078 (2008/02/13)
Simple proline-derived anilide-catalyzed asymmetric intramolecular Michael reaction was described. Chiral cyclic ketoaldehydes were obtained from acyclic formyl enones in excellent yields with good stereoselectivity. The reaction proceeded in exceptionall
Cysteine-derived organocatalyst in a highly enantioselective intramolecular Michael reaction
Hayashi, Yujiro,Gotoh, Hiroaki,Tamura, Tomohiro,Yamaguchi, Hirofumi,Masui, Ryouhei,Shoji, Mitsuru
, p. 16028 - 16029 (2007/10/03)
Asymmetric intramolecular Michael reaction catalyzed by an organocatalyst derived from cysteine has been developed for the synthesis of chiral bicyclo[4.3.0]nonene and cis-disubstituted cyclopentane skeletons with a creation of three or two contiguous chiral centers in good yield with high diastereo- and excellent enantioselectivities. Copyright
Catalytic asymmetric reductive Michael cyclization
Yang, Jung Woon,Hechavarria Fonseca, Maria T.,List, Benjamin
, p. 15036 - 15037 (2007/10/03)
A highly efficient and chemo-, regio-, diastereo-, and enantioselective organocatalytic tandem conjugate reduction-Michael cyclization of enal enones has been developed. Accordingly, treating the enal enone with a Hantzsch dihydropyridine in the presence
