发明名称 |
PREPARATION OF ALKOXY HALIDES |
摘要 |
<p>Alkyl alkoxy, aryl alkoxy or alkylaryl alkoxy halides are prepared by reacting the corresponding alkoxy alcohol with a halogenating agent, eg., thionyl chloride, in the presence of a soluble compound of a metal of Groups IA and IIA of the Periodic Table as catalyst. In addition to being faster, the catalysed reaction results in an increased yield of desired product and a decrease in the tendency of the polyoxyalkylene chain to cleave.</p> |
申请公布号 |
CA1263412(A) |
申请公布日期 |
1989.11.28 |
申请号 |
CA19850497621 |
申请日期 |
1985.12.13 |
申请人 |
BRITISH PETROLEUM COMPANY P.L.C. (THE) |
发明人 |
HODGSON, PHILIP K.G.;STEWART, NEVIN J. |
分类号 |
B01J23/02;B01J27/00;C07B61/00;C07C41/00;C07C41/22;C07C43/12;C07C43/225;C07C67/00;(IPC1-7):C07C43/12 |
主分类号 |
B01J23/02 |
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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