Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Fluorous Synthesis: Fluorous Protocols for the Ugi and Biginelli Multicomponent Condensations.

Armido Studer1, Patrick Jeger, Peter Wipf

  • 1Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260.

The Journal of Organic Chemistry
|May 2, 1997
PubMed
Summary

This study introduces a novel fluorous phase method for multicomponent reactions, simplifying purification of complex organic molecules like amino acid amides and dihydropyrimidines. This approach enables efficient combinatorial synthesis of drug-like compounds.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Energy Transfer-Enabled Photocycloaddition of Oxazino Pyridines with Vinyl Azides to Access <i>Meta</i>-Functionalized Pyridines.

Journal of the American Chemical Society·2026
Same author

Pyridine to Pyridazine Skeletal Editing via CN-to-NN Atom-Pair Swap.

Journal of the American Chemical Society·2026
Same author

Reductive rearrangement of substituted quinolines to 2,3-disubstituted indoles enabled by water activation.

Chemical science·2026
Same author

Photoinduced Alcohol and Ketone Generation from Alkoxyaroylsilanes: Mechanistic Insights into Competing Radical Pathways.

JACS Au·2025
Same author

Activation of Cyanate Anions by Phosphine Radical Cations Enables Formal Hydrocarbamoylation of Alkenes.

Angewandte Chemie (International ed. in English)·2025
Same author

Reaction of Blatter and Verdazyl Radicals with Arynes: Synthesis and Investigation of N-Chiral, Antiaromatic Triazines, and Tetrazinones.

Angewandte Chemie (International ed. in English)·2025

Area of Science:

  • Organic Chemistry
  • Synthetic Chemistry
  • Medicinal Chemistry

Background:

  • Multicomponent reactions (MCRs) are powerful tools for synthesizing complex molecules efficiently.
  • Purification of products from MCRs, especially in combinatorial synthesis, can be challenging and time-consuming.
  • Fluorous phase chemistry offers unique separation advantages due to the distinct solubility of highly fluorinated compounds.

Purpose of the Study:

  • To develop and introduce a new protocol for multicomponent condensation reactions utilizing fluorous substrates.
  • To demonstrate the applicability of this fluorous phase method for the Ugi and Biginelli reactions.
  • To showcase the potential of this method for the combinatorial synthesis of drug-like organic molecules.

Main Methods:

  • Utilized highly fluorinated (fluorous) substrates in multicomponent condensation reactions.

Related Experiment Videos

  • Employed liquid-liquid extractions between fluorous and organic solvents for facile purification.
  • Applied the developed protocol to the Ugi and Biginelli reactions.

    • Main Results:

    • Successfully synthesized amino acid amides and dihydropyrimidines using the fluorous phase method.
    • Achieved high purity of condensation products without the need for chromatography, even with large excesses of other reagents.
    • Demonstrated the ease of purification by exploiting the differential solubility of fluorous compounds.

    Conclusions:

    • The developed fluorous phase protocol provides an efficient and simplified approach for multicomponent reactions.
    • This method is particularly advantageous for the purification of condensation products from Ugi and Biginelli reactions.
    • Represents the first successful application of fluorous phase techniques for combinatorial synthesis of drug-like organic molecules.