Synthesis of heterocyclic-fused benzofurans via C-H functionalization of flavones and coumarins

被引：49
|
作者：
Moon, Youngtaek [1 ]
Kim, Yechan [1 ]
Hong, Hyerim [1 ]
Hong, Sungwoo [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea
来源：
CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 75期
基金：
新加坡国家研究基金会;
关键词：
N BOND FORMATION; FACILE ROUTE; CHROMONES; DIBENZOFURANS; ALKENYLATION; ENAMINONES; AMINATION;
D O I：
10.1039/c3cc44456b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An efficient method to effect C-O cyclization was developed via the C-H functionalization of chromones and coumarins, affording heterocyclic-fused benzofurans.
引用
收藏
页码：8323 / 8325
页数：3
相关论文
共 50 条
  • [1] Synthesis of heterocyclic-fused benzopyrans via the Pd(II)-catalyzed C-H alkenylation/C-O cyclization of flavones and coumarins
    Kim, Yechan
    Moon, Youngtaek
    Kang, Dahye
    Hong, Sungwoo
    ORGANIC & BIOMOLECULAR CHEMISTRY, 2014, 12 (21) : 3413 - 3422
  • [2] Benzofurans Prepared by C-H Bond Functionalization with Acylsilanes
    Shen, Zengming
    Dong, Vy M.
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (04) : 784 - 786
  • [3] Heterocycle synthesis via C-H functionalization
    Shea, Meghan
    Nagib, David
    Prusinowski, Allen
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2019, 258
  • [4] Metal-free synthesis of N-fused heterocyclic iodides via C-H functionalization mediated by tert-butylhydroperoxide
    Sharma, Krishna K.
    Patel, Dhananjay I.
    Jain, Rahul
    CHEMICAL COMMUNICATIONS, 2015, 51 (82) : 15129 - 15132
  • [5] Synthesis of π-Expanded Coumarins by Ligand-Enabled Selective C-H Functionalization
    Ren, Peng
    He, Zhijie
    Xing, Tiantian
    Manar, Krishna K.
    Sampson, Jessica
    Jin, Jian
    Wang, Long
    Carrow, Brad P.
    ADVANCED SYNTHESIS & CATALYSIS, 2022, 364 (18) : 3155 - 3160
  • [6] Synthesis of benzobisthiazole derivatives via C-H functionalization
    Bon, Jennifer L.
    Feng, Daijun
    Marder, Seth R.
    Blakey, Simon B.
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2013, 245
  • [7] Oxetane Synthesis via Alcohol C-H Functionalization
    Paul, Subhasis
    Filippini, Dario
    Ficarra, Filippo
    Melnychenko, Heorhii
    Janot, Christopher
    Silvi, Mattia
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2023, 145 (29) : 15688 - 15694
  • [8] Drug Synthesis via C-H Bond Functionalization
    Gong Hao
    Yang Yiwen
    Kuang Chunxiang
    PROGRESS IN CHEMISTRY, 2014, 26 (04) : 592 - 608
  • [9] Regioselective Cross-Couplings of Coumarins and Flavones with Ethers via C(sp3)-H Functionalization
    Niu, Ben
    Zhao, Wannian
    Ding, Yingcai
    Bian, Zhaogang
    Pittman, Charles U., Jr.
    Zhou, Aihua
    Ge, Haibo
    JOURNAL OF ORGANIC CHEMISTRY, 2015, 80 (14): : 7251 - 7257
  • [10] Ammonium Iodide Induced Nonradical Regioselective Sulfenylation of Flavones via a C-H Functionalization Process
    Zhao, Wannian
    Xie, Ping
    Bian, Zhaogang
    Zhou, Aihua
    Ge, Haibo
    Zhang, Min
    Ding, Yingcai
    Zheng, Lian
    JOURNAL OF ORGANIC CHEMISTRY, 2015, 80 (18): : 9167 - 9175
12345