Palladium-Catalyzed Denitrogenative Self-carbonylation of Arylhydrazine Using CO and O_(2) as an Ideal Oxidant

作     者：Yuvraj A.Kolekar Bhalchandra M.Bhanage Yuvraj A.Kolekar;Bhalchandra M.Bhanage

作者机构：Department of ChemistryInstitute of Chemical TechnologyMatungaMumbai400019 India 

出 版 物：《Chinese Journal of Chemistry》 (中国化学（英文版）)

年 卷 期：2023年第41卷第23期

页      面：3216-3222页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：Y.A.Kolekar gratefully acknowledges the University Grants Commission(UGC)(New Delhi,India,for the Senior Research Fellowship(SRF) We acknowledge financial support from the DST-sponsored project No.DST/INT/RUS/RSF/P-54/2021 

主　　题：C(sp2)-N bond activation Carbonylation Symmetric biaryl ketone 

摘      要：An efficient Pd/Cu-catalyzed oxidative self-carbonylation of arylhydrazine with CO and molecular oxygen as an oxidant to afford symmetrical biaryl ketones via C—N bond activation has been *** this approach,arylhydrazine hydrochlorides are used as a green arylating agent which releases nitrogen and water as *** developed protocol significantly restricts the formation of aryl iodide and homo-coupled azobenzene products even under favorable conditions.A library of symmetrical biaryl ketones with wide functionalities was synthesized in good yields under mild conditions.