中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nickel-Catalyzed Cross-Coupling of Phenols and Arylboronic Acids Through an In Situ Phenol Activation Mediated by PyBroP

文献类型:期刊论文

作者Chen GJ ; Huang J ; Gao LX ; Han FS
刊名chemistry-a european journal
出版日期2011
卷号17期号:14页码:4038-4042
关键词ARYL GRIGNARD-REAGENTS C-O ACTIVATION SUZUKI-MIYAURA BORONIC ACIDS BOND FORMATION EFFICIENT AMINATION MESYLATES ARENESULFONATES COMPLEXES
ISSN号0947-6539
通讯作者han fs
中文摘要a new method for the suzuki-miyaura cross-coupling of phenols and arylboronic acids through in situ phenol activation mediated by pybrop is presented. the reaction proceeds efficiently by using cost-effective, markedly stable [nicl(2)(dppp)] (dppp = 1,3-bis(diphenylphosphino) propane) as the catalyst in only 5 mol% loading, as well as in the absence of extra ligands. the method exhibits broad applicability and high efficiency towards a wide range of both phenols and boronic acids, including activated, nonactivated, deactivated, and heteroaromatic coupling partners. in addition, various functional groups, such as ether, amino, cyano, ester, and ketone groups, are compatible with this transformation. notably, arylboronic acids containing an unprotected nh(2) group and 2-heterocyclic boronic acids, which are generally problematic for coupling under conventional conditions, are also viable substrates, although moderate yields were obtained for sterically hindered substrates. consequently, the in situ cross-coupling methodology coupled with the use of an inexpensive and stable nickel catalyst provides a rapid and efficient pathway for the assembly of biaryls and heterobiaryls with structural diversity from readily available phenol compounds.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000288566700030
公开日期2012-06-11
源URL[http://ir.ciac.jl.cn/handle/322003/44785]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Chen GJ,Huang J,Gao LX,et al. Nickel-Catalyzed Cross-Coupling of Phenols and Arylboronic Acids Through an In Situ Phenol Activation Mediated by PyBroP[J]. chemistry-a european journal,2011,17(14):4038-4042.
APA Chen GJ,Huang J,Gao LX,&Han FS.(2011).Nickel-Catalyzed Cross-Coupling of Phenols and Arylboronic Acids Through an In Situ Phenol Activation Mediated by PyBroP.chemistry-a european journal,17(14),4038-4042.
MLA Chen GJ,et al."Nickel-Catalyzed Cross-Coupling of Phenols and Arylboronic Acids Through an In Situ Phenol Activation Mediated by PyBroP".chemistry-a european journal 17.14(2011):4038-4042.

入库方式: OAI收割

来源:长春应用化学研究所

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