发明名称 |
Preparation of allylphosphonic acid |
摘要 |
A novel process for rearranging triallyl phosphite to diallyl allylphosphonate ester is disclosed. The process involves heating triallyl phosphite in the presence of a soluble, inorganic bromide or iodide catalyst. The rearrangement process is useful in a 3-step process for the preparation allylphosphonic acid from trialkyl phosphite without the isolation of intermediates.
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申请公布号 |
US5142084(A) |
申请公布日期 |
1992.08.25 |
申请号 |
US19910775885 |
申请日期 |
1991.10.11 |
申请人 |
CARTER, CHARLES G.;STERRENBURG, DAVID R. |
发明人 |
CARTER, CHARLES G.;STERRENBURG, DAVID R. |
分类号 |
C07F9/143;C07F9/38;C07F9/40 |
主分类号 |
C07F9/143 |
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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