发明名称 |
Preparation of a 2-aralkyl-5,5-dialkyl-1,3,2-dioxaphosphorinan-2-one from 2-aralkoxy-5,5-dialkyl-1,3,2-dioxaphosphorinane |
摘要 |
A process for preparing a 2-aralkyl-5,5-dialkyl-1,3,2-dioxaphosphorinan-2-one by heating a 2-aralkyloxy-5,5-dialkyl-1,3,2-dioxaphosphorinane such as the novel 2-benzyloxy-5,5-dimethyl-1,3,2-dioxaphosphorinane, with a catalytic quantity of an aralkyl halide. The aralkyl halide can be recovered and recycled.
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申请公布号 |
US4420437(A) |
申请公布日期 |
1983.12.13 |
申请号 |
US19810290532 |
申请日期 |
1981.08.06 |
申请人 |
WITCO CHEMICAL CORPORATION |
发明人 |
EPSTEIN, PETER F.;PEVELER, RICHARD D.;FISCH, MICHAEL H. |
分类号 |
C07F9/6571;C07F9/6574;C08K5/5357;(IPC1-7):C07F9/40 |
主分类号 |
C07F9/6571 |
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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