70013-29-5Relevant academic research and scientific papers
Singlet oxygen mediated dual C-C and C-N bond cleavage in visible light
Jain, Nidhi,Kumar, Sharvan,Ritu,Sharma, Charu
, p. 2921 - 2928 (2020/04/28)
A tandem cleavage of carbon-carbon and carbon-nitrogen bonds in imidazo[1,2-a]pyridines and imidazo[1,2-a]quinolines is reported in the presence of eosin Y and visible light. The ring opening occurs under ambient conditions through singlet oxygen insertio
Copper(II)-mediated, carbon degradation-based amidation of phenylacetic acids toward N -substituted benzamides
Deng, Leiling,Huang, Bin,Liu, Yunyun
supporting information, p. 1552 - 1556 (2018/03/08)
The unprecedented synthesis of N-aryl substituted benzamides via the assembly of primary amines and phenylacetic acids has been developed in the presence of copper(ii) acetate. This tandem transformation involving carbon-carbon bond cleavage provides a complementary tool with particular application in the synthesis of secondary benzamides.
Transformation of aldehydes or alcohols to amides at room temperature under aqueous conditions
Dong, Dao-Qing,Hao, Shuang-Hong,Zhang, Hui,Wang, Zu-Li
, p. 1597 - 1599 (2017/07/17)
A novel and efficient method for the synthesis of amide has been developed. The reactions proceeded smoothly under aqueous conditions at room temperature and generated the corresponding products in good to excellent yields. It is worth noting that alkyl amines which did not react in known approaches are well tolerated in our system.
Metal-free TBHP-mediated oxidative ring openings of 2-arylimidazopyridines via regioselective cleavage of C-C and C-N bonds
Yan, Kelu,Yang, Daoshan,Wei, Wei,Li, Guoqing,Sun, Mingyang,Zhang, Qingyun,Tian, Laijin,Wang, Hua
, p. 100102 - 100105 (2015/12/05)
A highly regioselective TBHP-mediated ring opening of imidazopyridines via cleavage of C-C and C-N bonds has been achieved for the first time to afford N-(pyridin-2-yl)benzamides. Preliminary mechanistic investigations revealed that the present metal-free
Copper-catalyzed highly efficient oxidative amidation of aldehydes with 2-aminopyridines in an aqueous micellar system
Patel, Om P. S.,Anand, Devireddy,Maurya, Rahul K.,Yadav, Prem P.
supporting information, p. 3728 - 3732 (2015/07/15)
An environmentally benign protocol for the synthesis of N-(pyridine-2-yl)amides from aldehydes and 2-aminopyridines has been developed under mild reaction conditions. This approach requires Cu(OTf)2 as a catalyst, and inexpensive molecular iodi
Formation and Pyrolysis of 1-(2'-Pyridyl)-5-aryltetrazoles
Rao, P. Jayaprasad,Reddy, K. Kondal
, p. 117 - 120 (2007/10/02)
A number of 1-(2'-pyridyl)-5-aryltetrazoles (Va-k) have been obtained by the reaction of 2-aroylamidopyridines (III) with phosphorus pentachloride and azidolysis of the resulting imidoyl chlorides.The products obtained on pyrolysis of 1-(2'-pyridyl)-5-ary
