Chhatwal, A. Rosie published the artcileDirect synthesis of amides from nonactivated carboxylic acids using urea as nitrogen source and Mg(NO3)2 or imidazole as catalysts, SDS of cas: 104-01-8, the main research area is urea carboxylic acid magnesium nitrate imidazole catalyst coupling; primary amide preparation; secondary amide preparation.
A new method for the direct synthesis of primary and secondary amides from carboxylic acids was described using Mg(NO3)2·6H2O or imidazole as a low-cost and readily available catalyst, and urea as a stable, and easy to manipulate nitrogen source. This methodol. was particularly useful for the direct synthesis of primary and Me amides avoiding the use of ammonia and methylamine gas which can be tedious to manipulate. Furthermore, the transformation does not require the employment of coupling or activating agents which are commonly required.
Chemical Science published new progress about Amidation. 104-01-8 belongs to class isoquinoline, name is 4-Methoxyphenylacetic acid, and the molecular formula is C9H10O3, SDS of cas: 104-01-8.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem