Conner Michael L, Wiest Johannes M, Brown M Kevin
Indiana University, Department of Chemistry, 800 E. Kirkwood Ave. Bloomington, IN 47405.
Tetrahedron. 2019 Jun 14;75(24):3265-3271. doi: 10.1016/j.tet.2019.04.028. Epub 2019 Apr 25.
The application of thioallenoates to catalytic enantioselective [2+2]-cycloadditions with unactivated alkenes is reported.In many cases, the thioallenoates examined exhibit superior reactivity and selectivity compared to the alkoxy analogs generally used in these cycloadditions.
据报道,硫代烯丙酸酯在与未活化烯烃的催化对映选择性[2+2]环加成反应中的应用。在许多情况下,所研究的硫代烯丙酸酯与这些环加成反应中通常使用的烷氧基类似物相比,表现出更高的反应活性和选择性。