TY - JOUR T1 - Stereoselective synthesis of pyrrolidines and pyrrolizidines by intramolecular carbolithiation JO - SYNTHESIS-STUTTGART PY - 2001/08/01 AU - Coldham I AU - Hufton R AU - Price KN AU - Rathmell RE AU - Snowden DJ AU - Vennall GP ED - IS - 10 SP - 1523 EP - 1531 Y2 - 2025/04/10 ER -