A Practical and Efficient Route for the Highly Enantioselective Synthesis of Mexiletine Analogues and Novel β-Thiophenoxy and Pyridyl Ethers
作者:Kun Huang、Margarita Ortiz-Marciales、Viatcheslav Stepanenko、Melvin De Jesús、Wildeliz Correa
DOI:10.1021/jo801181d
日期:2008.9.1
A practical and efficient procedure for the enantioselective synthesis of mexiletine analogues with use of 10% of spiroborate ester 6 as chirality transfer agent is presented. A variety of mexiletine analogues were prepared in good yield with excellent enantioselectivities (91−97% ee) from readily available starting materials. The developed methodology was also successfully applied for the synthesis
介绍了使用 10% 的螺硼酸酯6作为手性转移剂对美西律类似物进行对映选择性合成的实用且有效的方法。各种美西律类似物以良好的收率和优异的对映选择性(91-97% ee)从容易获得的起始材料中制备。所开发的方法也成功地应用于合成含有苯硫基和吡啶基片段的新型 β-氨基醚。