Uncatalyzed Knoevenagel condensation in PEG-600 at room temperature

被引：20
作者：
Bandgar, Babasaheb P. [1 ]
Korbad, Balaji L. [1 ]
Patil, Sachin A. [1 ]
Bandgar, Sunita B. [1 ]
Chavan, Hemant V. [1 ]
Hote, Baliram S. [1 ]
机构：
[1] Swami Ramanand Teerth Marathwada Univ, Sch Chem Sci, Organ Chem Res Lab, Nanded 431606, India
来源：
AUSTRALIAN JOURNAL OF CHEMISTRY | 2008年 / 61卷 / 09期
关键词：
D O I：
10.1071/CH08106
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A rapid, efficient, and ecofriendly protocol has been developed for the Knoevenagel condensation of active methylene compounds with aromatic, aliphatic, conjugated and heteroaromatic aldehydes in polyethylene glycol-600 (PEG-600) with good to excellent yields.
引用
收藏
页码：700 / 703
页数：4
相关论文
共 35 条
  • [1] Anastas PT, 2002, ACS SYM SER, V819, P1
  • [2] Balalaie S, 2001, HETEROCYCL COMMUN, V7, P67
  • [3] Ammonium acetate-basic alumina catalyzed Knoevenagel condensation under microwave irradiation under solvent-free condition
    Balalaie, S
    Nemati, N
    [J]. SYNTHETIC COMMUNICATIONS, 2000, 30 (05) : 869 - 875
  • [4] Solvent-free one-pot rapid synthesis of 3-carboxycoumarins using focused microwaves
    Bandgar, BP
    Uppalla, LS
    Kurule, DS
    [J]. GREEN CHEMISTRY, 1999, 1 (05) : 243 - 245
  • [5] Novel and gram-scale green synthesis of flutamide
    Bandgar, BP
    Sawant, SS
    [J]. SYNTHETIC COMMUNICATIONS, 2006, 36 (07) : 859 - 864
  • [6] A rapid, solvent-free, ligandless and mild method for preparing aromatic ketones from acyl chlorides and arylboronic acids via a Suzuki-Miyaura type of coupling reaction
    Bandgar, BP
    Patil, AV
    [J]. TETRAHEDRON LETTERS, 2005, 46 (44) : 7627 - 7630
  • [7] Iron(III) fluoride: A highly efficient and versatile catalyst for the protection of carbonyl compounds under solvent-free conditions
    Bandgar, BP
    Kamble, VT
    Kulkarni, A
    [J]. AUSTRALIAN JOURNAL OF CHEMISTRY, 2005, 58 (08) : 607 - 610
  • [8] Palladium catalyzed ligand-free Suzuki cross-coupling reactions of benzylic halides with aryl boronic acids under mild conditions
    Bandgar, BP
    Bettigeri, SV
    Phopase, J
    [J]. TETRAHEDRON LETTERS, 2004, 45 (37) : 6959 - 6962
  • [9] Unsymmetrical diaryl Sulfones through palladium-catalyzed coupling of aryl boronic acids and arylsulfonyl chlorides
    Bandgar, BP
    Bettigeri, SV
    Phopase, J
    [J]. ORGANIC LETTERS, 2004, 6 (13) : 2105 - 2108
  • [10] Uncatalyzed reactions in aqueous media:: Three-component, one-pot, clean synthesis of tetrahydrobenzo[b]pyran derivatives
    Bandgar, Sunita B.
    Bandgar, Babasaheb P.
    Korbad, Balaji L.
    Totre, Jalinder V.
    Patil, Sachin
    [J]. AUSTRALIAN JOURNAL OF CHEMISTRY, 2007, 60 (04) : 305 - 307
1234