期刊
SYNTHESIS-STUTTGART
卷 -, 期 15, 页码 2259-2265出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-2002-34838
关键词
cerium(IV) ammonium nitrate; sulfonylation; aryl alkenes; alkenes; acetylenes; vinyl sulfones; beta-iodovinyl sulfones; acetylenic sulfones
Cerium(IV) ammonium nitrate (CAN) mediated reaction of aryl sulfinates and sodium iodide with alkenes afforded vinyl sulfones in very good yields. Alkynes underwent similar reaction to give beta-iodovinyl sulfones, which on treatment with potassium carbonate afforded the corresponding acetylenic sulfones in high yields.
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