Lin CK, Lee W, Wu CF, Shih FY. Recyclable and reusable ionic liquid-supported azo precursors in Mitsunobu reactions.
Org Biomol Chem 2022;
20:2217-2221. [PMID:
35230380 DOI:
10.1039/d2ob00039c]
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Abstract
A new type of azo precursor, ionic liquid-supported hydrazidecarboxylate, was synthesized and applied in Mitsunobu reactions. The developed reagent is recyclable during the reaction and reusable after recovery by the ionic liquids. The ionic liquid-based azo precursor in conjugation with PhI(OAc)2 has been proved to be useful in the formation of carbon-oxygen, carbon-nitrogen, and carbon-sulfur bonds.
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