Molecular rearrangements of 4??iminomethyl??1, 2, 3??triazoles. Replacement of 1??aryl substituents in 1H??1, 2, 3??triazole??4??carbaldehydes

~63%

~%

~%

~75%

~%

~%

~%

~%

~%

~%

~77%

~91%

~%