%0 Journal Article %J Journal of Organic Chemistry %D 2017 %T Diastereoselective synthesis of chiral 2,3-disubstituted lndolines via formal [3+2]-cycloaddition of arynes with gamma-amino-alpha,beta-unsaturated esters %A Aher, Ravindra D. %A Suryavanshi, Gurunath M. %A Sudalai, Arumugam %X A one step formal [3+2]-annulation protocol for the synthesis of 2,3-disubstituted indolines is described. The in situ generated aryne acts as a two-atom component, and gamma-amino-alpha,beta-unsaturated esters acting as a three-atom component to construct indoline units in a highly regio- and diastereoselective manner with yields ranging from 63 to 80%. %B Journal of Organic Chemistry %V 82 %P 5940-5946 %8 JUN %G eng %N 11 %3 Foreign %4 4.785 %& 5940-5946 %R 10.1021/acs.joc.7b00439