Shaifali; Sheetal; Bains, Rohit; Kumar, Ajay; Ram, Shankar; Das, Pralay published an article in 2020, the title of the article was Supported palladium catalyzed aminocarbonylation of aryl iodides employing bench-stable CO and NH3 surrogates.Synthetic Route of 102-07-8 And the article contains the following content:
A simple, efficient and phosphine free protocol for carbonylative synthesis of primary aromatic amides under polystyrene supported palladium (Pd@PS) nanoparticle (NP) catalyzed conditions has been demonstrated. Herein, instead of using two toxic and difficult to handle gases simultaneously, we have employed the solid, economical, bench stable oxalic acid as the CO source and ammonium carbamate as the NH3 source in a single pot reaction. For the first time, we have applied two non-gaseous surrogates simultaneously under heterogeneous catalyst (Pd@PS) conditions for the synthesis of primary amides using an easy to handle double-vial (DV) system. The developed strategy showed a good functional group tolerance towards a wide range of aryl iodides and afforded primary aromatic amides in good yields. The Pd@PS catalyst was easy to sep. and can be recycled up to four consecutive runs with small loss in catalytic activity. We have successfully extended the scope of the methodol. to the synthesis of isoindole-1,3-diones from 1,2-dihalobenzene, 2-halobenzoates and 2-halobenzoic acid following double and single carbonylative cyclization approaches. The experimental process involved the reaction of 1,3-Diphenylurea(cas: 102-07-8).Synthetic Route of 102-07-8
The Article related to aryl iodide aminocarbonylation palladium polystyrene, Industrial Organic Chemicals, Leather, Fats, and Waxes: Manufacture Of Industrial Organic Chemicals and other aspects.Synthetic Route of 102-07-8
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics