PRODUCTION METHOD FOR NITROGEN-CONTAINING CYCLIC COMPOUND, AND NITROGEN-CONTAINING CYCLIC COMPOUND
This production method for a nitrogen-containing cyclic compound includes a step in which an amide compound represented by general formula (3) (in general formula (3): R1 and R2 each independently represent a hydrogen atom or a monovalent hydrocarbon group
PG is an amide protecting group
X is either 2H or O
and n is in the range of 0-2) is reacted in the presence of tert-butyl hydroperoxide and a quaternary ammonium iodide represented by general formula (5) (in general formula (5), Ar1 and Ar2 represent -3,5-[3,5-(CF3)2C6H3]2C6H3).