458532-84-8Relevant articles and documents
para-Selective C?H Borylation of (Hetero)Arenes by Cooperative Iridium/Aluminum Catalysis
Yang, Lichen,Semba, Kazuhiko,Nakao, Yoshiaki
supporting information, p. 4853 - 4857 (2017/04/11)
para-Selective C?H borylation of benzamides and pyridines has been achieved by cooperative iridium/aluminum catalysis. A combination of iridium catalysts commonly employed for arene C?H borylation and bulky aluminum-based Lewis acid catalysts provides an unprecedented strategy for controlling the regioselectivity of C?H borylation to give variously substituted (hetero)arylboronates, which are versatile synthetic intermediates for complex multi-substituted aromatic compounds.
4-Azolylphenyl isoxazoline insecticides acting at the GABA gated chloride channel
Lahm, George P.,Cordova, Daniel,Barry, James D.,Pahutski, Thomas F.,Smith, Ben K.,Long, Jeffrey K.,Benner, Eric A.,Holyoke, Caleb W.,Joraski, Kathleen,Xu, Ming,Schroeder, Mark E.,Wagerle, Ty,Mahaffey, Michael J.,Smith, Rejane M.,Tong, My-Hahn
, p. 3001 - 3006 (2013/06/26)
Isoxazoline insecticides have been shown to be potent blockers of insect GABA receptors with excellent activity on a broad pest range, including Lepidoptera and Hemiptera. Herein we report on the synthesis, biological activity and mode-of-action for a class of 4-heterocyclic aryl isoxazoline insecticides.
Synthesis of biaryls through a one-pot tandem borylation/Suzuki-Miyaura cross-coupling reaction catalyzed by a palladacycle
Wang, Lianhui,Cui, Xiuling,Li, Jingya,Wu, Yusheng,Zhu, Zhiwu,Wu, Yangjie
experimental part, p. 595 - 603 (2012/03/09)
The tricyclohexylphosphane adduct of cyclopalladated ferrocenylimine I exhibited high catalytic activity in the one-pot borylation/Suzuki-Miyaura coupling (BSC) reaction with low catalyst loading (2 mol-%). Various biaryls were obtained in good to excellent yields for 37 examples. This process was applied to aryl and heteroaryl halides (Br and Cl) containing a variety of functional groups and did not require an excess amount of phosphane ligand and the addition of the palladium catalyst in the second step. Cyclopalladated ferrocenylimine I exhibited high catalytic activity in the borylation/Suzuki- Miyaura coupling (BSC) reaction with low catalyst loading. Various unsymmetrical biaryls were obtained ingood to excellent yields in one pot. This protocol was applied to aryl and heteroaryl halides (Br and Cl) containing a variety of functional groups without adding catalyst in the second step. Copyright