One-pot process to isoxazolidines
US chemists have uncovered a cycloaddition reaction involving a nitrosobenzene and an aryl olefin to afford isoxazolidines in a one-pot procedure.
Connell also demonstrated the versatility of the reaction by trapping the reactive in situ nitrone with dipolarophiles that are more reactive than styrene to generate a library of isoazolidines containing different substituents at the 2- and 5-positions. Isoxazolidine moieties are often used in the synthesis of complex molecules and/or present in biologically active compounds.
In the future, Connell hopes to develop an enantioselective version of this reaction which would have many potentially useful applications.
Original publication: Jun Yong Kang, Alejandro Bugarin and Brian T. Connell, Chem. Commun., 2008
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Topic world Synthesis
Chemical synthesis is at the heart of modern chemistry and enables the targeted production of molecules with specific properties. By combining starting materials in defined reaction conditions, chemists can create a wide range of compounds, from simple molecules to complex active ingredients.
Topic world Synthesis
Chemical synthesis is at the heart of modern chemistry and enables the targeted production of molecules with specific properties. By combining starting materials in defined reaction conditions, chemists can create a wide range of compounds, from simple molecules to complex active ingredients.