发明名称 |
PREPARATION OF OXIRANE COMPOUNDS |
摘要 |
Process for the preparation of oxirane compounds, which process comprises: (i) oxidation of an alkylaryl ot obtain an alkylaryl hydroperoxide, (ii) contacting at least part of the alkylaryl hydroperoxide obtained in step (i) with olefin in the presence of a catalyst to obtain an oxirane compound and alkylaryl hydroxyl, (iii) separating oxirane compound from reaction product of step (ii), and (iv) contacting at least part of the reaction product from whcih an oxirane compound has been separated, with hydrogen to obtain alkylaryl at least part of which is recycled to step (i), in which process the alkylaryl is an alkylaryl compound comprising more than 1 alkyl substituent. |
申请公布号 |
WO0248125(A2) |
申请公布日期 |
2002.06.20 |
申请号 |
WO2001EP14748 |
申请日期 |
2001.12.13 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
MURRAY, BRENDAN, DERMOT;VAPORCIYAN, GARO, GARBIS |
分类号 |
C07D301/00;C07B61/00;C07C1/22;C07C15/085;C07D301/14;C07D301/16;C07D301/19;C07D303/04;C07D303/12 |
主分类号 |
C07D301/00 |
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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