中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-chloro-3-(4-methylphenoxy)propan-2-ol | 4769-74-8 | C10H13ClO2 | 200.665 |
对叔丁基苯基1-(2,3-环氧)丙基醚 | cresyl-glicidyl ether | 2186-24-5 | C10H12O2 | 164.204 |
A facile preparation of 3-hydroxy propanenitrile derivatives is described involving ring opening of epoxides with potassium cyanide in glycol solvents in the presence of Schiff base complexes as catalysts. This method occurs under neutral and mild conditions with high yields and high regioselectivity. Thus, several β-Hydroxy nitriles, useful intermediates toward biologically-active molecules, are easily obtained at room temperature.Key words: β-hydroxy nitrile, Schiff base, epoxide, glycol, catalyst.