Zeng, Honglan et al. published their research in Synlett in 2021 |CAS: 102-07-8

The Article related to unsym disubstituted urea preparation, amine aerobic oxidative carbonylation palladium catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ureas, Carbamic Acids, Guanidines, and Their Sulfur-Containing Analogs and other aspects.Related Products of 102-07-8

On July 31, 2021, Zeng, Honglan; Du, Hongyan; Gong, Xu; Zhang, Jie; Han, Wei published an article.Related Products of 102-07-8 The title of the article was Palladium-Catalyzed Aerobic Oxidative Carbonylation of Amines Enables the Synthesis of Unsymmetrical N,N’-Disubstituted Ureas. And the article contained the following:

A ligand-free palladium-catalyzed aerobic oxidative carbonylation of amines for the synthesis of ureas, particular unsym. N,N’-disubstituted ureas, which cannot be accessed by any other palladium-catalyzed oxidative carbonylation of amines to date, is presented. An array of sym. and unsym. ureas were straightforwardly synthesized by using inexpensive, readily available, stable, and safe amines with good to excellent yields under a pressure of 1 atm. This novel method employs oxygen as the sole oxidant and offers an attractive alternative to transition-metal-based oxidant systems. The experimental process involved the reaction of 1,3-Diphenylurea(cas: 102-07-8).Related Products of 102-07-8

The Article related to unsym disubstituted urea preparation, amine aerobic oxidative carbonylation palladium catalyst, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Ureas, Carbamic Acids, Guanidines, and Their Sulfur-Containing Analogs and other aspects.Related Products of 102-07-8

Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics