Triols were prepared in enantiomerically enriched form by a short route that included a Sharpless asymmetric dihydroxylation; treatment of these triols with toluene-p-sulfonic acid gave THFs as thermodynamic products.
通过一条包括 Sharpless 不对称二羟基化的简短路线,制备出了对映体富集形式的三醇;用
甲苯对
磺酸处理这些三醇,得到的热力学产物为
四氢呋喃。