发明名称 |
СПОСОБ ПОЛУЧЕНИЯ ЭПОКСИДА |
摘要 |
An organic compound having at least one C-C double bond is epoxidized by means of hydrogen peroxide in the presence of at least one catalytically active compound and at least one solvent, wherein a product mixture comprising alpha-hydroperoxyalcohols is reduced using at least one reducing agent. The process advantageously comprises at least the following steps: (i) reacting an organic compound having at least one C-C double bond with hydrogen peroxide in the presence of at least one catalytically active compound and at least one solvent to give a product mixture P1 comprising alpha-hydroperoxyalcohols; (ii) separating an epoxide formed in the reaction in step (i) and the unreacted organic compound having at least one C-C double bond from P1 or P1' to give a product mixture P2 or P2', where P2 comprises the alpha-hydroperoxyalcohols formed as by-product in the reaction in step (i) and P2' is largely free of alpha-hydroperoxyalcohols; (iii) treating P1 and/or P2 with at least one reducing agent so that the alpha-hydroperoxyalcohols are converted into corresponding glycols to give a product mixture P1' or P3. |
申请公布号 |
RU2003127385(A) |
申请公布日期 |
2005.03.27 |
申请号 |
RU20030127385 |
申请日期 |
2002.02.06 |
申请人 |
БАСФ АКЦИЕНГЕЗЕЛЬШАФТ (DE) |
发明人 |
ТЕЛЕС Йоаким Хенрик (DE);РЕФИНГЕР Альвин (DE);БЕРГ Анне (BE);РУДОЛЬФ Петер (DE);РИБЕР Норберт (DE);БАССЛЕР Петер (DE) |
分类号 |
C07D301/12;C07D301/19;C07D301/32 |
主分类号 |
C07D301/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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