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CAS NO.1122-58-3
good(200-1800)Kilogramgood(1800-3600)Kilogram
cost 1122-58-3 4-Dimethylaminopyridine(DMAP) 4-Dimethylaminopyridine price
4-Dimethylazine, commonly referred to as DMAP, is a super-strong pronuclear catalyst for acetylation. The resonance of dimethyl amino and the parent ring (ring) of the electrons on its structure can strongly activate the nitrogen atoms on the ring for pronuclear replacement, significantly catalyzing high resistance, low reactive alcohol and amine/acid acetylation/esterification reaction, and its activity is about 104 to 106 times that of radon. Ayl-based transfer is a common transformation in nature and organic synthesis, in which handy DMAP is a common asymmetric ayl-based transfer catalyst. Since 1996, Vedejs and Fu team reported on the center hand and face DMAP catalyst, hand DMAP catalyst has been greatly developed, a variety of central hand, face, screw and center hand DMAP has been reported, and in many asymmetric acetyl-based transfer reactions have been well used.
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