1260071-20-2Relevant academic research and scientific papers
Cu-Catalyzed Direct C-P Bond Formation through Dehydrogenative Cross-Coupling Reactions between Azoles and Dialkyl Phosphites
Hore, Soumyadip,Srivastava, Abhijeet,Singh, Ravi P.
, p. 6868 - 6878 (2019/06/14)
A direct dehydrogenative cross-coupling of azoles [C(sp2)-H] with dialkyl phosphites [P(O)-H] to access 2-phosphonated azoles using Cu(I)/Cu(II) as catalyst and K2S2O8/di-tert-butylperoxide as oxidant has been achieved. A remarkable advantage over reported procedures includes that oxazoles, imidazoles, benz(ox/othi/imid)azoles, and indole are found to react under optimized reaction conditions to provide corresponding adducts in high yields. The mechanistic insight of cross-coupling was obtained by deuterium kinetic isotope effect studies.
Palladium-catalyzed coupling of polyfluorinated arenes with heteroarenes via C-F/C-H activation
Yu, Daohong,Lu, Long,Shen, Qilong
supporting information, p. 940 - 943 (2013/03/29)
The first palladium-catalyzed coupling of 2-pyridyl-polyfluoroarenes and benzoxazole, thiazole, benzothiazole, benzoimidazole, oxazole or oxadiazole via a concurrent C-F/C-H activation is described. Initial mechanistic studies showed that C-F activation o
Copper-catalyzed direct carboxylation of C-H bonds with carbon dioxide
Zhang, Liang,Cheng, Jianhua,Ohishi, Takeshi,Hou, Zhaomin
supporting information; experimental part, p. 8670 - 8673 (2011/01/11)
Cooking with gas: Copper complexes serve as excellent catalysts for the direct carboxylation of aromatic heterocyclic C-H bonds with CO2, thereby offering an economical and environmentally benign process for the synthesis of heterocyclic carbox
