Regioselective AlPO<sub>4</sub>–Al<sub>2</sub>O<sub>3</sub>Promoted Ring-Opening of 2,3-Epoxy Esters
作者:Juan Riego、Antonio Costa、José Manuel Saa
DOI:10.1246/cl.1986.1565
日期:1986.9.5
Synthetic AlPO4–Al2O3 promotes regioselective ring-opening of 2,3-epoxy esters by some oxygen and sulphur nucleophiles. Ritter type ring-opening with acetonitrile allowed the regioselective introduction of the acetamido group.
合成的 AlPO4-Al2O3 在某些氧和硫亲核物的作用下可促进 2,3-环氧酯的区域选择性开环。用乙腈进行里特式开环可实现乙酰氨基的区域选择性引入。