Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 42, 2012 - Issue 8
1,001
Views
56
CrossRef citations to date
0
Altmetric
Original Articles

Green Approach for Knoevenagel Condensation of Aromatic Aldehydes with Active Methylene Group

, , &
Pages 1177-1183 | Received 22 Aug 2010, Published online: 22 Dec 2011

REFERENCES

  • Ramesh , E. ; Raghunathan , R. Microwave-assisted K-10 montmorillonite clay-mediated Knoevenagel hetero-diels-alder reactions: A novel protocol for the synthesis of polycyclic pyrano[2,3,4-kl]xanthene derivatives . Synth. Commun. 2009 , 39 , 613 – 625 .
  • Habibi , D. ; Marvi , O. Montmorillonite KSF and montmorillonite K-10 clays as efficient catalyst for the solventless synthesis of bismaleimides and bisphthlimides using microwave irradiation. Arkivok 2006, 13, 8–15.
  • Macquarrie , D. J. ; Nazih , R. ; Sebti , S. KF/natural phosphate as an efficient catalyst for synthesis of 2′-hydroxychalcones and flavanones . Green Chem. 2002 , 4 , 56 – 59 .
  • Zahouily , M. ; Mounir , B. ; Charki , H. ; Mezdar , A. ; Bahlaouan , B. ; Ouammou , M. Investigation of the basic catalytic activity of natural phosphates in the Michael condensation . Arkivok 2006 , 13 , 178 – 186 .
  • Zahouily , M. ; Bahlaouan , B. ; Rayadh , A. ; Sebti , S. Natural phosphate and potassium fluoride–doped natural phosphate: Efficient catalysts for the construction of a carbon–nitrogen bond . Tetrahedron Lett. 2004 , 45 , 4135 – 4138 .
  • Jones , G. The Knoevenagel condensation reaction . In Organic Reactions ; Wiley : New York , 1967 ; vol. 15 , p. 2 .
  • Narasaiha , A. V. ; Basak , A. K. ; Visali , B. ; Nagaiah , K. An eco-friendly synthesis of electrophilic alkenes catalyzed by dimethyl aminopyridine under solvent-free conditions . Synth. Commun. 2004 , 34 , 2893 – 2901 .
  • Wang , Q. L. ; Ma , Y. D. ; Zuo , B. J. Knoevenagel condensation catalyzed by USY zeolite . Synth. Commun. 1997 , 27 , 4107 – 4110 .
  • Mallouk , S. ; Bougrin , K. ; Laghzizil , A. ; Benhida , R. Microwave-assisted and efficient solvent-free Knoevenagel condensation: A sustainable protocol using porous calcium hydroxyapatite as catalyst . Molecules 2010 , 15 , 813 – 823 .
  • Cabello , J. A. ; Campelo , J. M. ; Garcia , A. ; Luna , D. ; Marians , J. M. Knoevenagel condensation in the heterogenous phase using AlPO4-Al2O3 as a new catalyst . J. Org. Chem. 1984 , 49 , 5195 – 5197 .
  • Narsaiaha , A. V. ; Nagaiah , K. An efficient knoevenagel condensation catalyzed by LaCl3 · 7H2O in heterogeneous medium . Synth. Commun. 2003 , 33 , 3825 – 3832 .
  • Góra , M. ; Kozik , B. ; Jamrózy , K. ; Łuczýnski , M. K. ; Brzuzan , P. ; Wózny , M. Solvent-free condensations of ketones with malononitrile catalysed by methanesulfonic acid/morpholine system . Green Chem. 2009 , 11 , 863 – 867 .
  • Kwon , P. S. ; Kim , Y. M. ; Kang , C. J. ; Kwon , T. W. ; Chung , S. K. ; Chang , Y. T. Microwave-enhanced Knoevenagel condensation of malonic acid on basic alumina . Synth. Commun. 1997 , 27 , 4091 – 4100 .
  • Ren , Y. M. ; Cai , C. Knoevenagel condensation of aromatic aldehydes with active methylene compounds using a catalytic amount of iodine and K2CO3 at room temperature . Synth. Commun. 2007 , 37 , 2209 – 2213 .
  • Wang , S. ; Ren , Z. ; Cao , W. ; Tong , W. The Knoevenagel condensation of aromatic aldehydes with malononitrile or ethyl cyanoacetate in the presence of CTMAB in Water . Synth. Commun. 2001 , 31 ( 5 ), 673 – 677 .
  • Rong , L. ; Li , X. ; Wang , H. ; Shi , D. ; Tu , S. ; Zhuang , Q. Efficient green procedure for the Knoevenagel condensation under solvent-free conditions . Synth. Commun. 2006 , 36 , 2407 – 2412 .
  • Balalaie , S. ; Nemati , N. Ammonium acetate-basic alumina catalyzed knoevenagel condensation under microwave irradiation under solvent-free condition . Synth. Commun. 2000 , 30 , 869 – 875 .
  • Oskooie , H. A. ; Heravi , M. M. ; Derikvand , F. ; Khorasani , M. ; Bamoharram , F. F. On water: An efficient Knoevenagel condensation using 12-tungstophosphoric acid as a reusable green catalyst . Synth. Commun. 2006 , 36 , 2819 – 2823 .
  • Balalaie , S. ; Bararjanian , M. ; Hekmat , S. ; Salehi , P. Novel, efficient, and green procedure for the Knoevenagel condensation catalyzed by diammonium hydrogen phosphate in water . Synth. Commun. 2006 , 36 , 2549 – 2557 .
  • Mogilaiah , K. ; Prashanthi , M. ; Reddy , G. R. ; Reddy , C. S. ; Reddy , N. V. Microwave-assisted Knoevenagel condensation using sodium fluoride and lithium chloride as catalysts under solvent-free conditions. Synth. Commun. 2003, 33, 2309–2312.
  • Rao , P. S. ; Ratnam , R. V. Zinc chloride as a new catalyst for Knoevenagel condensation . Tetrahedron Lett. 1991 , 32 , 5821 – 5822 .
  • Abaee , M. S. ; Mojtahedi , M. M. ; Zahedi , M. M. ; Khanalizadeh , G. Efficient MgBr2 · OEt2-catalyzed Knoevenagel condensation . Arkivoc. 2006 , 15 , 48 – 52 .
  • Hangarge , R. V. ; Jarikote , D. V. ; Shingare , M. S. Knoevenagel condensation reactions in an ionic liquid . Green Chem. 2002 , 4 , 266 – 268 .
  • Hangarge , R. V. ; Sonwane , S. A. ; Jarikote , D. V. ; Shingare , M. S. Water-mediated uncatalyzed facile synthesis of ylidenenitriles of 4-oxo-(4H)-1-benzopyran-3-carbaldehyde . Green Chem. 2001 , 3 , 310 – 312 .
  • Abd El-Rahman , N. M. ; El-Kateb , A. A. ; Mady , M. F. Simplified approach to the uncatalyzed knoevenagel condensation and michael addition reactions in water using microwave irradiation . Synth. Commun. 2007 , 37 , 3961 – 3970 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.