p-Dimethylaminopyridine (DMAP): A highly efficient catalyst for one pot, solvent free synthesis of substituted 2-amino-2-chromenes under microwave irradiation

被引：0
作者：
Desale, Kamlesh R. [1 ]
Nandre, Kamalakar P. [1 ]
Patil, Shamkant L. [1 ]
机构：
[1] North Maharashtra Univ, Sch Chem Sci, Post Box 80, Jalgaon 425001, MS, India
来源：
ORGANIC COMMUNICATIONS | 2012年 / 5卷 / 04期
关键词：
2-amino-2-chromenes; multicomponent; p-dimethylaminopyridine; microwave irradiation;
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A highly efficient, green and expeditious method is described for the synthesis of substituted 2-amino-2-chromenes employing one pot three component condensation of aromatic aldehydes, malononitrile and activated phenol in presence of p-dimethylaminopyridine (10 mol %) as a catalyst under microwave irradiation. The present method is operationally simple and offers many advantages such as high yield, short reaction time and simple workup.
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页码：179 / 185
页数：7
相关论文
共 23 条
  • [1] A Novel and Efficient Catalyst to One-Pot Synthesis of 2-Amino-4H-chromenes by p-Toluenesulfonic Acid
    Baghernejad, Bita
    Heravi, Majid M.
    Oskooie, Hossein A.
    [J]. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE, 2009, 53 (06): : 631 - 634
  • [2] DABCO-catalyzed efficient synthesis of naphthopyran derivatives via one-pot three-component condensation reaction at room temperature
    Balalaie, Saeed
    Ramezanpour, Sorour
    Bararjanian, Morteza
    Gross, Juergen H.
    [J]. SYNTHETIC COMMUNICATIONS, 2008, 38 (07) : 1078 - 1089
  • [3] Three-component process for the synthesis of 2-amino-2-chromenes in aqueous media
    Ballini, R
    Bosica, G
    Conforti, ML
    Maggi, R
    Mazzacani, A
    Righi, P
    Sartori, G
    [J]. TETRAHEDRON, 2001, 57 (07) : 1395 - 1398
  • [4] ASYMMETRIC-SYNTHESIS .3. SYNTHESIS OF (2R)-(+)-2,3-DIHYDRO-2,6-DIMETHYL-4H-PYRAN-4-ONE, A HOMOLOG OF PHEROMONES OF A SPECIES IN THE HEPIALIDAE FAMILY
    BIANCHI, G
    TAVA, A
    [J]. AGRICULTURAL AND BIOLOGICAL CHEMISTRY, 1987, 51 (07): : 2001 - 2002
  • [5] Clean synthesis in water: uncatalysed preparation of ylidenemalononitriles
    Bigi, F
    Conforti, ML
    Maggi, R
    Piccinno, A
    Sartori, G
    [J]. GREEN CHEMISTRY, 2000, 2 (03) : 101 - 103
  • [6] Microwave-mediated heterocyclization to benzimidazo[2,1-b]quinazolin-12(5H)-ones
    Carpenter, Richard D.
    Lam, Kit S.
    Kurth, Mark J.
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 2007, 72 (01) : 284 - 287
  • [7] N,N-Dimethylamino-Functionalized Basic Ionic Liquid Catalyzed One-Pot Multicomponent Reaction for the Synthesis of 4H-Benzo[b]pyran Derivatives under Solvent-Free Condition
    Chen, Lu
    Li, Yi-Qun
    Huang, Xu-Jiang
    Zheng, Wen-Jie
    [J]. HETEROATOM CHEMISTRY, 2009, 20 (02) : 91 - 94
  • [8] SYNTHESIS AND CNS-ACTIVITY OF PYRAN DERIVATIVES - 6,8-DIOXABICYCLO[3,2,1]OCTANES .133.
    EIDEN, F
    DENK, F
    [J]. ARCHIV DER PHARMAZIE, 1991, 324 (06) : 353 - 354
  • [9] ELAGAMEY AGA, 1990, INDIAN J CHEM B, V29, P885
  • [10] Ellis GP., 1977, CHEM HETEROCYCLIC CO, P11, DOI 10.1002/9780470187012
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