Facile synthesis of indoles by K2CO3 catalyzed cyclization reaction of 2-ethynylanilines in water

被引：0
|
作者：
Zhi Chen [1 ]
Xiao-Xiao Shi [1 ]
Dong-Qin Ge [1 ]
Zhen-Zhen Jiang [1 ]
Qi-Qi Jin [1 ]
Hua-Jiang Jiang [1 ]
Jia-Shou Wu [1 ]
机构：
[1] School of Pharmaceutical and Chemical Engineering, Taizhou University
来源：
Chinese Chemical Letters | 2017年 / 28卷 / 02期
基金：
中国国家自然科学基金;
关键词：
2-Ethynylanilines; Cyclization reaction; Indoles; Water; Potassium carbonate;
D O I：
暂无
中图分类号：
O626.13 [氮杂茂（吡咯）族];
学科分类号：
070303 ; 081704 ;
摘要：
The cyclization reaction of 2-ethynyl-N-sulfonylanilides proceeded efficiently in water with the presence of a catalytic amount of KCOunder transition metal-free condition to give indoles in high yields.The recovery and reusability of the present catalytic system were investigated.
引用
收藏
页码：231 / 234
页数：4
相关论文
共 50 条
  • [31] Synthesis of glycerol carbonate from glycerol and dimethyl carbonate catalyzed by K2CO3/MgO
    Du, Meimei
    Li, Qiuxiao
    Dong, Wantian
    Geng, Tao
    Jiang, Yajie
    [J]. RESEARCH ON CHEMICAL INTERMEDIATES, 2012, 38 (3-5) : 1069 - 1077
  • [32] An improved procedure for the Robinson annulation reaction of some chalcones catalyzed by K2CO3 under ultrasound
    Safaei-Ghomi, Javad
    Alishahi, Zohreh
    [J]. ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 2006, 38 (04) : 417 - 422
  • [33] A facile synthesis of sulfonate esters from phenols using catalytic KF/NFSI and K2CO3
    Bharat D. Dond
    Dattatraya N. Pansare
    Aniket P. Sarkate
    Shivaji N. Thore
    [J]. Chemical Papers, 2023, 77 : 1765 - 1772
  • [34] A facile synthesis of sulfonate esters from phenols using catalytic KF/NFSI and K2CO3
    Dond, Bharat D.
    Pansare, Dattatraya N.
    Sarkate, Aniket P.
    Thore, Shivaji N.
    [J]. CHEMICAL PAPERS, 2023, 77 (03) : 1765 - 1772
  • [35] Facile Synthesis of π-Conjugated Quinazoline-Substituted Ethenes from 2-Ethynylanilines and Benzonitriles under Transition-Metal-Free Conditions
    Wang, Xu
    Li, Jiawei
    Huang, Yubing
    Zhu, Jiayi
    Hu, Rongrong
    Wu, Wanqing
    Jiang, Huanfeng
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 2018, 83 (17): : 10453 - 10464
  • [36] Stereoselective synthesis of (E)-3-(methoxycarbonyl)methylene-1,3-dihydroindol-2-ones by palladium-catalyzed oxidative carbonylation of 2-ethynylanilines
    Gabriele, B
    Salerno, G
    Veltri, L
    Costa, M
    Massera, C
    [J]. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2001, 2001 (24) : 4607 - 4613
  • [37] Reaction mechanism of K2CO3/Al2O3 sorbents for CO2 absorption
    Zhang, Zhonglin
    Liu, Daoyin
    Dong, Wei
    Wu, Ye
    Meng, Qingmin
    Chen, Xiaoping
    [J]. Huagong Xuebao/CIESC Journal, 2014, 65 (10): : 4101 - 4109
  • [38] KINETICS OF SOLID-STATE REACTION OF K2CO3 WITH HEMATITE
    STEPANOV, EG
    SUDZILOVSKAYA, TN
    DVORETSKII, NV
    [J]. INORGANIC MATERIALS, 1991, 27 (01) : 76 - 78
  • [39] A dramatic enhancing effect of InBr3 towards the oxidative Sonogashira cross-coupling reaction of 2-ethynylanilines
    Ikeda, A.
    Omote, M.
    Kusumoto, K.
    Komori, M.
    Tarui, A.
    Sato, K.
    Ando, A.
    [J]. ORGANIC & BIOMOLECULAR CHEMISTRY, 2016, 14 (06) : 2127 - 2133
  • [40] The Role of K2CO3 in the Synthesis of Dimethyl Carbonate from CO2 and Methanol
    Zhou, Yi
    Chen, Mingzhe
    Wu, Congyi
    Dong, Xueling
    Yang, Dezhong
    [J]. Processes, 2024, 12 (10)
12345