Simple synthesis of new chiral oxindole derivative
作者:F. Z. Makaev、O. M. Radul、A. P. Gudima
DOI:10.1007/s11172-008-0204-7
日期:2008.7
A synthesis of chiral optically active 3-hydroxyoxindoles with 1,3-disubstituted 2,2-dimethyl-cyclobutane structural fragment by the Et2NH-catalyzed aldol reaction of indoline-2,3-diones with (−)-(1S,3S)-pinonic acid derivatives is described.