Electronic control of stereoselectivity. 11. Long-range modulation of stereoselection in Diels-Alder cycloadditions of N-methyltriazolinedione to aryl-substituted 9-allylidenebenzonorbornenes
Electronic control of stereoselectivity. 11. Long-range modulation of stereoselection in Diels-Alder cycloadditions of N-methyltriazolinedione to aryl-substituted 9-allylidenebenzonorbornenes