1349171-28-3Relevant articles and documents
Rhodium-Catalyzed ortho-Selective C-F Bond Borylation of Polyfluoroarenes with Bpin-Bpin
Guo, Wen-Hao,Min, Qiao-Qiao,Gu, Ji-Wei,Zhang, Xingang
, p. 9075 - 9078 (2015)
An ortho-selective C-F bond borylation between N-heterocycle-substituted polyfluoroarenes and Bpin-Bpin with simple and commercially available [Rh(cod)2]BF4 as a catalyst is now reported. The reaction proceeds under mild reaction con
Ruthenium(II) Biscarboxylate-Catalyzed Borylations of C(sp2)?H and C(sp3)?H Bonds
Sarkar, Suman De,Kumar, N. Y. Phani,Ackermann, Lutz
, p. 84 - 87 (2017)
Versatile borylations of C(sp2)?H and C(sp3)?H were achieved with ruthenium(II) biscarboxylate complexes. The robust nature of the ruthenium(II) catalyst enabled C(sp3)?H borylation on pyrrolidines, piperidines, and azepan
N-heterocyclic carbene enabled rhodium-catalyzed ortho C(sp2)-H borylation at room temperature
Zhong, Lei,Zong, Zhi-Hong,Wang, Xi-Cun
, p. 2547 - 2552 (2019/03/27)
We report a rhodium-catalyzed ortho C(sp2)-H borylation of 2-phenylpyridines using commercially available N-heterocyclic carbenes (NHCs) as ligand and pinacolatodiboron (B2pin2) as borylating reagent. The reaction could take place at room temperature, tolerating a wide range of functionalities and affording ortho borylated products in moderate to excellent yields. The current method is also applicable to gram-scale reaction with reduced catalyst loading.
Directed: Ortho C-H borylation catalyzed using Cp?Rh(iii)-NHC complexes
Thongpaen, Jompol,Schmid, Thibault E.,Toupet, Loic,Dorcet, Vincent,Mauduit, Marc,Baslé, Olivier
supporting information, p. 8202 - 8205 (2018/07/29)
Cp?Rh(NHC) complexes with bulky chiral bidentate NHC-carboxylate ligands were efficiently synthesized and fully characterized including solid-state structures. These unprecedented rhodium(iii) complexes demonstrated high selectivity in pyridine-directed ortho-C-H borylation of arenes under mild conditions.