An Efficient Catalytic Sulfonyloxylactonization of Alkenoic Acids Using Hypervalent Iodine(III) Reagent

作者：Yan Jie^*; Wang Hong; Yang Zhenping; He Yan

来源：Synlett, 2009, 2009(16): 2669-2672.

DOI：10.1055/s-0029-1217977

• sulfonyloxylactonization
• hypervalent iodine reagent
• catalytic cyclization

A novel and efficient catalytic method for sulfonyloxylactonization of alkenoic acids is reported. (Diacetoxyiodo) benzene could be used as a recyclable catalyst in combination with m-chloroperbenzoic acid as an oxidant in the presence of sulfonic acid to effect the cyclization of various alkenoic acids in CH(2)Cl(2) at room temperature, giving sulfonyloxylactones in good yields.

• 出版日期2009-10
• 单位浙江工业大学