N-Heterocyclic carbene-catalyzed [4 + 1] annulation of phthalaldehyde and imines
作者:Fang-gang Sun、Song Ye
DOI:10.1039/c1ob05092c
日期:——
The diastereoselective synthesis of cis-2-amino-3-hydroxyindanones was realized by the N-heterocyclic carbene-catalyzed [4 + 1] annulation of phthalaldehyde and imines, which may involve a tandem aza-benzoin reaction and aldol reaction.