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Related Experiment Videos

Benzotriazole-assisted thioacylation.

Alan R Katritzky1, Rachel M Witek, Valerie Rodriguez-Garcia

  • 1Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, USA. Katritzky@chem.ufl.edu

The Journal of Organic Chemistry
|November 10, 2005
PubMed
Summary
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New benzotriazole reagents enable efficient synthesis of diverse sulfur-containing organic compounds. These reagents facilitate the creation of thioamides, thionoesters, thiocarbamates, and related molecules, expanding synthetic chemistry capabilities.

Area of Science:

  • Organic Chemistry
  • Synthetic Chemistry

Background:

  • Benzotriazole derivatives are versatile synthetic intermediates.
  • Efficient methods for introducing sulfur functionalities are crucial in organic synthesis.

Purpose of the Study:

  • To synthesize novel benzotriazole reagents for thioacylation, thiocarbamoylation, and related reactions.
  • To evaluate the utility of these reagents in synthesizing various sulfur-containing organic compounds.

Main Methods:

  • Synthesis of benzotriazole reagents: RCSBt, RR'NCSBt, ROCSBt, and RSCSBt.
  • Application of synthesized reagents in the preparation of target molecules.

Main Results:

  • Successful synthesis of four types of benzotriazole reagents.

Related Experiment Videos

  • Demonstrated utility in the synthesis of heteroaryl thioureas, thioamides, thionoesters, thiocarbamates, dithiocarbamates, thiocarbonates, and dithiocarbonates.
  • A wide range of functionalized sulfur-containing compounds were prepared.

    • Conclusions:

    • The developed benzotriazole reagents are effective tools for diverse sulfur functionalization reactions.
    • These reagents offer a valuable synthetic route to various sulfur-containing heterocycles and derivatives.
    • The study expands the toolkit for organic chemists working with sulfur chemistry.