Technical Notes:
1.Electrophilic a-Hydrazination- Treatment of ß-ketoesters with azodicarboxylates as electrophilic amination reagents.
2. Conjugate Addition- The enantioselective conjugate addition reaction of 3-aryl-substituted oxindoles with methyl vinyl ketone .
References:
1.Tetrahedron Lett., 2008, 49, 5527-5530.
2. Molecules, 2012, 17, 7523-7532.