Abstract

The synthesis of new alkenyl iodobenzoate derivatives as allylic esters was investigated via the reaction of tert-butyl iodobenzoperoxoate with alkenes in the presence of copper salts. The best result was obtained using tert-butyl-iodobenzoperoxoate in the presence of copper (I) iodide (5 mol%) in refluxing acetonitrile with good yield (92%) in 32 h. The structure of peresters and alkenyl iodobenzoate derivatives were characterized on the basis of their FT-IR, ¹HNMR, ¹³CNMR, and Mass spectra.

Graphic abstract

The preparation of new iodo-allylic esters from alkenes in the presence of copper salts in good to excellent yields is reported in this article.

中文翻译：

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使用叔丁基碘代过氧化苯甲酸酯和碘化铜（I）通过Kharasch-Sosnovsky反应合成新的烯基碘代苯甲酸酯衍生物

摘要

在铜盐的存在下，通过碘代苯并过氧叔丁基叔丁酸酯与烯烃的反应，研究了新的烯丙基碘苯甲酸烯基酯衍生物的合成。在碘化铜（I）（5 mol％）存在下，在回流的乙腈中，在32小时内使用碘化叔丁基过氧叔酸叔丁酯可获得最佳结果，收率（92％）。根据它们的FT-IR，¹ HNMR，¹³ CNMR和质谱对过酸酯和烯基碘苯甲酸酯衍生物的结构进行了表征。

图形摘要

本文报道了在铜盐存在下由烯烃制备新的碘代烯丙基酯的方法，其收率良好至极佳。