| 摘要 |
FIELD: organic chemistry, chemical technology. ^ SUBSTANCE: invention relates to a method for preparing oxirane. Method involves interaction of olefin and peroxide compound in the presence of catalyst and solvent in at least two in-line fitted reactors and each reactor comprises part of catalyst. Method is carried out for two successive epoxidation reactions with intermediate distillation. Method provides reducing formation of by-side substances. ^ EFFECT: improved preparing method. ^ 10 cl, 1 dwg, 2 ex |
