Transition metal-free and base-mediated transformation arylation of unactivated benzene with aryl halides in presence of N,N′-bis(salicylidene) ethylenediamine as organocatalyst

被引:7
|
作者
Ghonchepour, Ehsan [1 ]
Islami, Mohammad Reza [1 ]
Mostafavi, Hamid [1 ,2 ]
Tikdari, Ahmad Momeni [1 ]
Sheikhshoaie, Iran [1 ]
机构
[1] Shahid Bahonar Univ Kerman, Dept Chem, 22 Bahman Ave, Kerman 76169, Iran
[2] AREEO, Agr & Nat Resource Res & Educ Ctr, Kerman, Iran
关键词
Transition metal-free; Arylation; N; '-bis(salicylidene)ethylenediamine; Organocatalyst; Biaryls; C-H ARYLATION; HOMOLYTIC AROMATIC-SUBSTITUTION; CROSS-COUPLING REACTIONS; ARENES; FUNCTIONALIZATION; ACTIVATION; INITIATOR; BUTOXIDE; PROMOTE;
D O I
10.1016/j.catcom.2018.01.007
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Direct transition metal-free arylation of benzene has been achieved using a combination of various aryl halides and N,N'-bis(salicylidene)ethylenediamine as a new ligand and catalyst. This facile one-pot reaction is reported as a new C-H functionalization protocol for the synthesis of biaryls. In this research, 18-crown-6 and several Schiff-bases were tested and among them, N,N'-bis(salicylidene)ethylenediamine was found to be a great catalyst for this cross-coupling.
引用
收藏
页码:87 / 91
页数:5
相关论文
共 5 条
  • [1] Alkoxy base-mediated transition-metal-free cross-coupling reactions of benzene with aryl halides
    Liu, Wei
    Xu, Lige
    Bi, Yanlan
    RSC ADVANCES, 2014, 4 (85): : 44943 - 44947
  • [2] Role of N, N′-Diboryl-4, 4′-bipyridinylidene in the Transition-Metal-Free Borylation of Aryl Halides and Direct C-H Arylation of Unactivated Benzene
    Waghamare, Akash B.
    Raut, Ravindra K.
    Patel, Niranjan
    Majumdar, Moumita
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2022, 2022 (26)
  • [3] Visible-Light-Mediated Synthesis of Amidyl Radicals: Transition Metal-Free Hydroamination and N-Arylation Reactions
    Davies, Jacob
    Svejstrup, Thomas D.
    Reina, Daniel Fernandez
    Sheikh, Nadeem S.
    Leonori, Daniele
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (26) : 8092 - 8095
  • [4] Transition metal-free amination of aryl halides-A simple and reliable method for the efficient and high-yielding synthesis of N-arylated amines
    Bolliger, Jeanne L.
    Frech, Christian M.
    TETRAHEDRON, 2009, 65 (06) : 1180 - 1187
  • [5] Direct Base-Assisted C-N Bond Formation between Aryl Halides and Aliphatic Tertiary Amines under Transition-Metal-Free Conditions
    Fang, Yang
    Zheng, Yueqin
    Wang, Zhiyong
    EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2012, 2012 (08) : 1495 - 1498