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بایگانی/آرشیو برچسب ها : N methylation

Introducing a novel source of carbene on pyridine ring

Diaminopyridine

Introducing a novel source of carbene on pyridine ring for the first time ۲,۶-Diaminopyridine (2,6-DAP) is formally prepared from pyridine by substitution of the 2 and 6 positions with an amino group under severe conditions. It is a medium-production-volume chemical used as a pharmaceutical intermediate and a hair dye coupler …

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