Synthesis of Indolizidine Derivatives Trifluoromethylated at Bridgehead Position via Acyl Iminium Ion Intermediates Derived from Ring-Chain Tautomerism of 5,5,5-Trifluoro-4-oxopentanoyl Arylethylamides
Synthesis of Indolizidine Derivatives Trifluoromethylated at Bridgehead Position via Acyl Iminium Ion Intermediates Derived from Ring-Chain Tautomerism of 5,5,5-Trifluoro-4-oxopentanoyl Arylethylamides