Knoevenagel condensation catalyzed by zinc acetate under solvent free condition at room temperature

被引:0
|
作者
Liu, Xiong-Wei [1 ]
Jiang, Heng [1 ]
Gong, Hong [1 ]
机构
[1] Liaoning Univ Petr & Chem Technol, Fushun 113001, Peoples R China
关键词
zinc acetate; Knoevenagel condensation; catalysis;
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Zinc acetate was used as the catalyst for Knoevenagel condensation of aromatic aldehydes with active methylene compounds in the absence of solvent at room temperature. The reactions proceed smoothly with the yields high up to 100%. The work-up procedure is very simple and the products do not require further purification.
引用
收藏
页码:131 / 133
页数:3
相关论文
共 13 条
  • [1] Hydrotalcite catalysis in ionic liquid medium: a recyclable reaction system for heterogeneous Knoevenagel and nitroaldol condensation
    Khan, FA
    Dash, J
    Satapathy, R
    Upadhyay, SK
    [J]. TETRAHEDRON LETTERS, 2004, 45 (15) : 3055 - 3058
  • [2] Niobium (V) chloride catalyzed Knoevenagel condensation: An efficient protocol for the preparation of electrophilic alkenes
    Leelavathi, P
    Kumar, SR
    [J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2005, 240 (1-2) : 99 - 102
  • [3] Li YQ, 2002, CHINESE J ORG CHEM, V22, P678
  • [4] An efficient Knoevenagel condensation catalyzed by LaCl3•7H2O in heterogeneous medium
    Narsaiah, AV
    Nagaiah, K
    [J]. SYNTHETIC COMMUNICATIONS, 2003, 33 (21) : 3825 - 3832
  • [5] CADMIUM IODIDE AS A NEW CATALYST FOR KNOEVENAGEL CONDENSATIONS
    PRAJAPATI, D
    SANDHU, JS
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1993, (06): : 739 - 740
  • [6] RAO PS, 1991, TETRAHEDRON LETT, V32, P5821
  • [7] Understanding solid/solid organic reactions
    Rothenberg, G
    Downie, AP
    Raston, CL
    Scott, JL
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (36) : 8701 - 8708
  • [8] Potassium fluoride doped fluorapatite and hydroxyapatite as new catalysts in organic synthesis
    Smahi, A
    Solhy, A
    El Badaoui, H
    Amoukal, A
    Tikad, A
    Maizi, M
    Sebti, S
    [J]. APPLIED CATALYSIS A-GENERAL, 2003, 250 (01) : 151 - 159
  • [9] Sun Q, 2005, CHINESE J CHEM, V23, P745
  • [10] Wang CF, 2006, CHINESE J ORG CHEM, V26, P333