ONE-POT SELECTIVE ACYLATION OF AMINES USING 3,6-DIETHYL-2-HYDROXYPYRAZINE AS ACYL CARRIER
Introduction of 3,6-diethyl-2-hydroxypyrazine into a system of amide syntheses using acyl diethylphosphates resulted in the performance of selective acylation in satisfactory yields.
2-Acyloxypyrazines. Convenient Acylating Agents for Amines
2-Acyloxypyrazines were found to be useful acylating reagents for amines.The preference of the acylation was for primary amines rather than secondary ones and also for aliphatic rather than aromatic ones.