66569-04-8Relevant academic research and scientific papers
Transition metal free intramolecular selective oxidative C(sp3)-N coupling: Synthesis of N-aryl-isoindolinones from 2-alkylbenzamides
Verma, Ajay,Patel, Saket,Meenakshi,Kumar, Amit,Yadav, Abhimanyu,Kumar, Shailesh,Jana, Sadhan,Sharma, Shubham,Prasad, Ch. Durga,Kumar, Sangit
supporting information, p. 1371 - 1374 (2015/02/18)
A synthetic method has been developed for the preparation of biologically important isoindolinones including indoprofen and DWP205190 drugs from 2-alkylbenzamide substrates by transition metal-free intramolecular selective oxidative coupling of C(sp3)-H and N-H bonds utilizing iodine, potassium carbonate and di-tert-butyl peroxide in acetonitrile at 110-140 °C.
Copper-Catalyzed sp3 C-H Aminative Cyclization of 2-Alkyl-N-arylbenzamides: An Approach for the Synthesis of N-Aryl-isoindolinones
Nozawa-Kumada, Kanako,Kadokawa, Jun,Kameyama, Takehiro,Kondo, Yoshinori
supporting information, p. 4479 - 4481 (2015/09/28)
The synthesis of isoindolinones via copper-catalyzed sp3 C-H functionalization of 2-alkyl-N-substituted benzamides is described. This process does not require the preparation of halogenated substitutes, expensive transition metals, or toxic Sn or CO gas. This method provides an efficient approach to generate various functionalized isoindolinones.
