Synthesis of substituted benzofurans by condensation of arylglyoxals with enols and phenols

被引：0
|
作者：
Yu. О. Gorbunov
А. N. Komogortsev
V. S. Mityanov
B. V. Lichitskii
A. A. Dudinov
K. A. Lyssenko
М. М. Krayushkin
机构：
[1] Russian Academy of Sciences,N. D. Zelinsky Institute of Organic Chemistry
[2] D. I. Mendeleev University of Chemical Technology of Russia,A. N. Nesmeyanov Institute of Organoelement Compounds
[3] Russian Academy of Sciences,undefined
来源：
Russian Chemical Bulletin | 2018年 / 67卷
关键词：
multicomponent condensation; arylglyoxals; heterocyclization; enols; pyrid inium salts; 4-dimethylaminopyridine; 4-hydroxy-6-methyl-2; -pyran-2-one; 5,5-dimethylcyclohexane- 1,3-dione; 2-hydroxynaphthalene-1,4-dione; 2-naphthol; 3,4-methylenedioxyphenol; benzofurans;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A convenient method for the synthesis of previously unknown substituted 3-hydroxy-5,5- dimethyl-2-(2-arylbenzofuran-3-yl)cyclohex-2-enones, 4-hydroxy-6-methyl-3-(2-arylbenzofuran- 3-yl)-2H-pyran-2-ones, and 2-hydroxy-3-(2-arylbenzofuran-3-yl) naphthoquinones was developed based on the reaction of 3,4-methylenedioxyphenol or 2-naphthol with pyridinium salts obtained by multicomponent condensation of arylglyoxals with carbo- or heterocyclic enols and 4-dimethylaminopyridine.
引用
收藏
页码：504 / 509
页数：5
相关论文
共 50 条
  • [1] Synthesis of substituted benzofurans by condensation of arylglyoxals with enols and phenols
    Gorbunov, Yu. O.
    Komogortsev, A. N.
    Mityanov, V. S.
    Lichitskii, B. V.
    Dudinov, A. A.
    Lyssenko, K. A.
    Krayushkin, M. M.
    RUSSIAN CHEMICAL BULLETIN, 2018, 67 (03) : 504 - 509
  • [2] Synthesis of condensed furylacetic acids based on multicomponent condensation of heterocyclic enols with arylglyoxals and Meldrum's acid
    Gorbunov, Yurii O.
    Lichitsky, Boris V.
    Komogortsev, Andrei N.
    Mityanov, Vitaly S.
    Dudinov, Arkadii O.
    Krayushkin, Mikhail M.
    CHEMISTRY OF HETEROCYCLIC COMPOUNDS, 2018, 54 (07) : 692 - 695
  • [3] Synthesis of Condensed Furylacetic Acids Based on Multicomponent Condensation of Heterocyclic Enols with Arylglyoxals and Meldrum's Acid
    Yurii О. Gorbunov
    Boris V. Lichitsky
    Andrei N. Komogortsev
    Vitaly S. Mityanov
    Arkadii А. Dudinov
    Mikhail M. Krayushkin
    Chemistry of Heterocyclic Compounds, 2018, 54 : 692 - 695
  • [4] Dehydrative C-H alkylation and alkenylation of phenols with alcohols: Expedient synthesis for substituted phenols and benzofurans
    Department of Chemistry, Marquette University, Milwaukee, WI 53201-1881, United States
    J. Am. Chem. Soc., 2012, 17 (7325-7328):
  • [5] Dehydrative C-H Alkylation and Alkenylation of Phenols with Alcohols: Expedient Synthesis for Substituted Phenols and Benzofurans
    Lee, Dong-Hwan
    Kwon, Ki-Hyeok
    Yi, Chae S.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (17) : 7325 - 7328
  • [6] CONDENSATION OF MALONIC ACID WITH PHENOLS AND SUBSTITUTED PHENOLS
    CHAKRAVARTI, D
    CHAKRAVA.A
    SARKAR, U
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1971, 48 (11) : 1017 - +
  • [7] The condensation of chloral with substituted phenols.
    Chattaway, FD
    Calvet, F
    JOURNAL OF THE CHEMICAL SOCIETY, 1928, : 1088 - 1094
  • [8] CONDENSATION OF ORTHO SUBSTITUTED PHENOLS WITH ACETONE
    KAZAKOVA, GS
    MACHTINA, KA
    MIRONOV, GS
    SINITSYNA, TA
    ZHURNAL ORGANICHESKOI KHIMII, 1977, 13 (07): : 1439 - 1442
  • [9] Synthesis of Substituted Coumarins via Bronsted Acid Mediated Condensation of Allenes with Substituted Phenols or Anisoles
    Kim, Sundae
    Kang, Dongjin
    Lee, Chang-Hee
    Lee, Phil Ho
    JOURNAL OF ORGANIC CHEMISTRY, 2012, 77 (15): : 6530 - 6537
  • [10] A NEW SYNTHESIS OF PHENYL KETONES BY INTRAMOLECULAR DEOXYBENZOYLATION OF ENOLS AND PHENOLS
    KAY, IT
    GLUE, SEJ
    TETRAHEDRON LETTERS, 1986, 27 (01) : 113 - 116
12345