发明名称 |
Process for preparing alkali metal mono- and dibasic periodates |
摘要 |
Mono- and dibasic alkali metal periodates are prepared by reacting tri-, tetra- and pentabasic alkali metal periodates with a substance having a relative acidity value, pKa, of from 3 to 16 at a temperature of from 0 DEG to 100 DEG C at molar ratios of periodate to moles of acidic substance of 1:1 to 1:1000. The mono- and dibasic alkali metal periodates are useful in oxidizing olefins such as propylene to the corresponding oxide such as propylene oxide.
|
申请公布号 |
US4134967(A) |
申请公布日期 |
1979.01.16 |
申请号 |
US19770834610 |
申请日期 |
1977.09.19 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
HILLIS, JAMES E.;COKER, WILLIAM P. |
分类号 |
C07D301/19;C01B11/22;(IPC1-7):C01B11/22 |
主分类号 |
C07D301/19 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|