Synthesis of the first example of a tetrahydroindeno[2,1-c]azonine system by the reaction of 2,3-dihydro-1H-indeno[2,1-c]pyridyinium methylide with methyl acetylene dicarboxylate
Synthesis of the first example of a tetrahydroindeno[2,1-c]azonine system by the reaction of 2,3-dihydro-1H-indeno[2,1-c]pyridyinium methylide with methyl acetylene dicarboxylate