OXALIC ACID MONOAMIDE LIGAND, AND USES THEREOF IN COUPLING REACTION OF COPPER-CATALYZED ARYL HALOGEN SUBSTITUTE
申请人:Shanghai Institute of Organic Chemistry, Chinese
Academy of Sciences
公开号:EP3326715A1
公开(公告)日:2018-05-30
The present invention provides oxalic amide ligands and uses thereof in copper-catalyzed coupling reaction of aryl halides. Specifically, the present invention provides a use of a compound represented by formula I, wherein definitions of each group are described in the specification. The compound represented by formula I can be used as a ligand in copper-catalyzed coupling reaction of aryl halides for the formation of C-N, C-O and C-S bonds.
本发明提供了草酸酰胺配体及其在铜催化的芳基卤化物偶联反应中的用途。具体而言,本发明提供了一种由式 I 代表的化合物的用途,其中各基团的定义在说明书中有所描述。式 I 所代表的化合物可用作铜催化的芳基卤化物偶联反应中的配体,用于形成 C-N、C-O 和 C-S 键。
[EN] OXALIC ACID MONOAMIDE LIGAND, AND USES THEREOF IN COUPLING REACTION OF COPPER-CATALYZED ARYL HALOGEN SUBSTITUTE<br/>[FR] LIGAND DE MONOAMIDE D'ACIDE OXALIQUE, ET SES USAGES DANS UNE RÉACTION DE COUPLAGE DE SUBSTITUT HALOGÉNÉ D'ARYLE CATALYSÉ AU CUIVRE<br/>[ZH] 草酸酰胺类配体及其在铜催化芳基卤代物偶联反应中的用途
Spaeth; Bretschneider, Chemische Berichte, 1930, vol. 63, p. 2998,3001
作者:Spaeth、Bretschneider
DOI:——
日期:——
Ceric ammonium nitrate (CAN) mediated novel dimerizations of 4-hydroxyquinolin-3(1H)-ones: the first example of reactions of oxygencentered radicals from 1,3-dicarbonyl compounds
作者:Jia-Hai Ye、Xue Jie、Ke-Qing Ling、Jian-Hua Xu
DOI:10.1016/s0040-4039(98)02644-6
日期:1999.2
Reactions of 4-hydroxyquinolin-2(1H)-ones (1) and 3-alkylated 4-hydroxyquinolin-2(1H)ones (2) with CAN in methanol gave quinolin-2(1H)-one dimers 3, 10 and 11 with C-C and C-O linkages between the two nitrogen containing sis-member rings, respectively, showing the ambident reactivities of alpha,alpha'-dicarbonylalkyl radicals as carbon- and oxygen-centered radicals. (C) 1999 Elsevier Science Ltd. All rights reserved.
Novel Aspects of the Silver Carbonate Promoted Reaction of Hydrazonyl Chlorides with Homoallylic And Homopropargylic Alcohols