Rhodium-Catalyzed Generation of Anhydrous Hydrogen Iodide: An Effective Method for the Preparation of Iodoalkanes
作者:Chaoyuan Zeng、Guoli Shen、Fan Yang、Jingchao Chen、Xuexin Zhang、Cuiping Gu、Yongyun Zhou、Baomin Fan
DOI:10.1021/acs.orglett.8b02980
日期:2018.11.2
The preparation of anhydrous hydrogen iodide directly from molecular hydrogen and iodine using a rhodium catalyst is reported for the first time. The anhydrous hydrogen iodide generated was proven to be highly active in the transformations of alkenes, phenyl aldehydes, alcohols, and cyclic ethers to the corresponding iodoalkanes. Therefore, the present methodology not only has provided convenient access
首次报道了使用铑催化剂直接从分子氢和碘制备无水碘化氢。事实证明,生成的无水碘化氢在烯烃,苯基醛,醇和环状醚向相应的碘代烷烃的转化中具有很高的活性。因此,本方法不仅提供了方便的无水碘化氢的使用方法,而且提供了一种以优异的原子经济性用于各种碘代烷烃的实用制备方法。