Application of heterogeneous catalysts for an efficient synthesis of β-keto enol ethers

被引:26
|
作者
Das, Biswanath [1 ]
Laxminarayana, Keetha [1 ]
Ravikanth, B. [1 ]
机构
[1] Indian Inst Chem Technol, Div Organ Chem 1, Hyderabad 500007, Andhra Pradesh, India
关键词
cyclic beta-diketones; beta-keto enol ether; HClO4 center dot SiO2; heterogeneous catalyst;
D O I
10.1016/j.molcata.2007.02.041
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
The synthesis of beta-keto enol ethers involving the treatment of cyclic beta-diketones with alcohols in the presence of various heterogeneous catalysts has been investigated. HClO4 center dot SiO2 was found to be the most effective catalyst for this reaction to form the beta-keto enol ethers in high yields and in short reaction times at room temperature. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:131 / 133
页数:3
相关论文
共 50 条
  • [11] GENERATION OF LITHIUM DERIVATIVES OF KETO TRIALKYLSILYL ENOL ETHERS - SYNTHESIS OF "BIS[TRIMETHYLSILOXY]CYCLOHEXADIENES
    TORKELSON, S
    AINSWORTH, C
    SYNTHESIS-STUTTGART, 1977, (06): : 431 - 432
  • [12] An efficient FeCl3 catalyzed synthesis of β-keto enol ethers under solvent-free microwave irradiation condition
    Lingaiah, B. P. Venkat
    Yakaiah, T.
    Shekhar, A. Chandra
    Kumar, A. Ravi
    Sathaiah, G.
    Reddy, G. Venkat
    Narsaiah, B.
    Rao, P. Shanthan
    INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY, 2011, 50 (11): : 1667 - 1670
  • [13] Azidation of β-Keto Esters and Silyl Enol Ethers with a Benziodoxole Reagent
    Vita, Maria Victoria
    Waser, Jerome
    ORGANIC LETTERS, 2013, 15 (13) : 3246 - 3249
  • [14] CeCl3•7H2O-SiO2:: An efficient and reusable catalyst for the synthesis of β-keto enol ethers
    Sabitha, G
    Reddy, NM
    Sudhakar, K
    Yadav, JS
    LETTERS IN ORGANIC CHEMISTRY, 2005, 2 (08) : 763 - 766
  • [15] ENOL ESTERS .16. ENOL ETHERS IN SYNTHESIS
    ROTHMAN, ES
    SEROTA, S
    MOORE, GG
    CHIRINKO, JM
    JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 1972, 49 (06) : 376 - &
  • [16] Rapid, Practical and Efficient Synthesis of Enol Phosphates from β-Keto Esters and Phosphites
    Huang, Ling
    Zhu, Zheng
    Cao, Tianhua
    Lei, Xueying
    Gong, Jiuhan
    Guo, Shengmei
    Cai, Hu
    CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2017, 37 (06) : 1571 - 1576
  • [17] Electrochemical cyclizations of TMS enol ethers: Application to the synthesis of sarcodictyin A and hamigerin A
    Sperry, JB
    Wright, DL
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2004, 228 : U119 - U119
  • [18] SYNTHESIS OF CYCLIC AND ACYCLIC ENOL ETHERS (VINYL ETHERS)
    GASSMAN, PG
    BURNS, SJ
    PFISTER, KB
    JOURNAL OF ORGANIC CHEMISTRY, 1993, 58 (06): : 1449 - 1457
  • [19] Synthesis of terminal perfluoroalkyl enol ethers and epoxy ethers
    Begue, JP
    BonnetDelpon, D
    Kornilov, A
    SYNTHETIC COMMUNICATIONS, 1996, 26 (06) : 1057 - 1063
  • [20] B(C6F3)-catalyzed synthesis of β-keto enol ethers from β-diketones
    Chandrasekhar, S
    Rao, YS
    Reddy, NR
    SYNLETT, 2005, (09) : 1471 - 1473