[EN] BICYCLIC-HETEROCYCLE DERIVATIVES AND THEIR USES AS OREXIN-2 RECEPTOR AGONISTS [FR] DÉRIVÉS HÉTÉROCYCLIQUES BICYCLIQUES ET LEURS UTILISATIONS EN TANT QU'AGONISTES DU RÉCEPTEUR DE L'OREXINE 2
Synthesis of α-Fluorosulfonamides by Electrophilic Fluorination
摘要:
alpha-Fluorosulfonamides were prepared by electrophilic fluorination of tertiary sulfonamides using N-fluorobenzenesulfonimide as fluorinating agent and utilizing the dimethoxybenzyl group (DMB) as a new sulfonamide protecting group. Removal of the DMB group with TFA/CH2Cl2 gave primary and secondary alpha-fluorosulfonamides.