BIFUNCTIONAL ANNULATION REAGENT;
ALLYLZINC COMPOUNDS;
PD(0)-CATALYSIS;
PROLINE;
HETEROCYCLIC RING SYNTHESIS;
D O I:
10.1016/S0040-4039(00)73690-2
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Addition of allylzinc reagents 1 to imines carrying a carbalkoxy group at C-alpha or C-alpha', followed by Pd(0)-catalyzed cyclization permits the one-pot preparation of 3-methylenepyrrolidines with high diastereoselectivity.