Intramolecular Cyclopropanation of Unsaturated Terminal Aziridines
摘要:
Regio- and stereoselective deprotonation of bishomoallylic terminal N-Bus (Bus = tert-butylsulfonyl)-protected aziridines generate aziridinyl anions that undergo diastereoselective intramolecular cyclopropanation giving trans-2-aminobicyclo[3.1.0]hexanes in good to excellent yields.