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Issue 4, 2019
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Metal-free oxysulfonylation and aminosulfonylation of alkenyl oximes: synthesis of sulfonylated isoxazolines and cyclic nitrones

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Abstract

Intramolecular oxysulfonylation of alkenyl oximes was reported. Using iodine as the catalyst, TBHP as the oxidant, and sulfonyl hydrazides as the sulfonyl radical source, a variety of sulfonylated isoxazolines were obtained in moderate to excellent yields. Cyclic nitrones could also be readily obtained under the same conditions.

Graphical abstract: Metal-free oxysulfonylation and aminosulfonylation of alkenyl oximes: synthesis of sulfonylated isoxazolines and cyclic nitrones

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Publication details

The article was received on 18 Nov 2018, accepted on 21 Dec 2018 and first published on 24 Dec 2018


Article type: Paper
DOI: 10.1039/C8OB02879F
Citation: Org. Biomol. Chem., 2019,17, 898-907
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    Metal-free oxysulfonylation and aminosulfonylation of alkenyl oximes: synthesis of sulfonylated isoxazolines and cyclic nitrones

    Z. Xu, L. Zheng, L. Li, L. Duan and Y. Li, Org. Biomol. Chem., 2019, 17, 898
    DOI: 10.1039/C8OB02879F

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