Simple Tandem Olefin Isomerization/Intramolecular Hydroamination of Alkenyl Amines with Various Allylic Tethers
作者:Young Ho Kim、Dong Bin Kim、So Won Youn
DOI:10.1021/acs.joc.2c01640
日期:2022.9.2
A simple and efficient AgOTf-promoted tandem olefin isomerization/intramolecular hydroamination of 1,1-disubstituted alkenyl amines has been developed. This one-pot process represents a facile and attractive route for the synthesis of diverse 2-alkyl-substituted 1,3-X,N-heterocycles through chemo- and regioselective C(sp3)–N bond formation with atom economy. Advantages such as the operationally simple
开发了一种简单有效的 AgOTf 促进的 1,1-二取代烯基胺的串联烯烃异构化/分子内加氢胺化。这种一锅法通过化学选择性和区域选择性的 C(sp 3 )-N 键形成并具有原子经济性,代表了一种简便且有吸引力的途径,用于合成各种 2-烷基取代的 1,3- X、N-杂环。值得注意的是,其操作简单实用的程序在需氧条件下使用现成的催化剂、良好的化学收率、高官能团耐受性、广泛的底物范围以及高效率和选择性等优点。