| pubmed-article:19317479 | pubmed:abstractText | Organocatalytic asymmetric conjugate addition of nitroalkanes to vinyl sulfone mediated by cinchona alkaloid-derived thiourea catalyst afforded the desired Michael product with good enantioselectivity. The described method, in combination with ready desulfonation, represents a novel approach to access alpha-alkylated chiral amines. | lld:pubmed |
