Skip to main content
padlock icon - secure page this page is secure

Synthesis of nanoparticles silica supported sulfuric acid (NPs SiO2–H2SO4): a solid phase acidic catalyst for one-pot synthesis of 4H-chromene derivatives

Buy Article:

$25.00 + tax (Refund Policy)

Nanostructured SiO2–H2SO4 has been prepared and shown to efficiently catalyse the one-pot, three-component reaction of an aromatic aldehyde, malononitrile and a cyclic 1,3-diketone at reflux, to afford the corresponding 4H-chromene derivative in high yield. 4H-Chromene derivatives are important pharmacological agents exhibiting spasmolytic, diuretic, anticoagulant, anticancer, and antianaphylactic activities.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: 4H-CHROMENE DERIVATIVES; AROMATIC ALDEHYDE; CYCLIC 1,3-DIKETONES; MALONONITRILE; MULTICOMPONENT REACTION; NANOPARTICLE SILICA-SUPPORTED SULFURIC ACID

Document Type: Research Article

Publication date: 01 November 2011

More about this publication?
  • The Journal of Chemical Research is a monthly journal which has a broad international authorship and publishes research papers and reviews in all branches of experimental chemistry.

    Established in 1977 as a joint venture by the British, French and German chemical societies it maintains the high standards set by the founding societies. Each paper is independently peer reviewed and only carefully evaluated contributions are accepted.

    Recent papers have described new synthetic methods, new heterocyclic compounds, new natural products, and the inorganic chemistry of metal complexes.

  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • See all online issues
  • View a demo of this journal
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more