5997-85-3Relevant academic research and scientific papers
Cu-Catalyzed Cross-Coupling of Nitroarenes with Aryl Boronic Acids to Construct Diarylamines
Guan, Xinyu,Zhu, Haoran,Driver, Tom G.
, p. 12417 - 12422 (2021/10/12)
The development and study of a simple copper-catalyzed reaction of nitroarenes with aryl boronic acids to form diarylamines that uses phenyl silane as the stoichiometric terminal reductant is described. This cross-coupling reaction requires as little as 2 mol % of CuX and 4 mol % of diphosphine for success and tolerates a broad range of functional groups on either the nitroarene or the aryl boronic acid to afford the amine in good yield. Mechanistic investigations established that the cross-coupling reaction proceeds via a nitrosoarene intermediate and that copper is required to catalyze both the deoxygenation of the nitroarene to afford the nitrosoarene and C-NAr bond formation of the nitrosoarene with the aryl boronic acid.
NON-FUSED TRICYCLIC COMPOUNDS
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Paragraph 00324, (2018/11/26)
Provided herein are compounds and pharmaceutical compositions comprising said compounds that are useful for treating cancers. Specific cancers include those that are mediated by YAP/TAZ or those that are modulated by the interaction between YAP/TAZ and TEAD.
A Copper-Catalyzed Tandem C–H ortho-Hydroxylation and N–N Bond-Formation Transformation: Expedited Synthesis of 1-(ortho-Hydroxyaryl)-1H-indazoles
Chen, Cheng-Yi,He, Fengxian,Tang, Guangrong,Ding, Han,Wang, Zhaobin,Li, Dawei,Deng, Lujiang,Faessler, Roger
supporting information, p. 6604 - 6608 (2017/12/04)
A facile, one-pot synthesis of 1H-indazoles featuring a Cu-catalyzed C–H ortho-hydroxylation and N–N bond-formation sequence with the use of pure oxygen as the terminal oxidant was developed. The reaction of readily available 2-arylaminobenzonitriles with
Aminocyanation by the addition of N-CN bonds to arynes: Chemoselective synthesis of 1,2-bifunctional aminobenzonitriles
Rao, Bin,Zeng, Xiaoming
, p. 314 - 317 (2014/01/23)
An efficient aminocyanation by the direct addition of aryl cyanamides to arynes is described, enabling incorporation of highly useful amino and cyano groups synchronously via cleavage of inert N-CN bonds, affording synthetically useful 1,2-bifunctional aminobenzonitriles. The postsynthetic functionalization of the aminocyanation products allows diverse formation of synthetically important derivatives such as drug molecule Ponstan and fused heterocycles.
