| 发明名称 |
Ullmann reaction for the synthesis of diaryl ethers |
| 摘要 |
The Ullman reaction for the preparation of diaryl ethers by coupling aryl halides with metal phenolates is conducted in the presence of at least one tertiary amine sequestering agent having the formula: N-CHR1-CHR2-O-CHR3-CHR4-O-nR5]3
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| 申请公布号 |
US4288386(A) |
申请公布日期 |
1981.09.08 |
| 申请号 |
US19800148590 |
申请日期 |
1980.05.12 |
| 申请人 |
RHONE-POULENC INDUSTRIES |
发明人 |
SOULA, GERARD;LINGUENHELD, LOUIS |
| 分类号 |
C07C69/92;B01J27/00;C07B61/00;C07C41/00;C07C41/01;C07C41/16;C07C43/257;C07C43/275;C07C43/29;C07C45/00;C07C45/70;C07C45/71;C07C47/575;C07C67/00;C07C201/00;C07C201/12;C07C205/12;C07C205/38;C07C253/00;C07C255/54;C07C301/00;C07C303/32;C07C309/42;C07C313/00;C07C315/04;C07C317/22;C07C319/20;C07C323/20;C07D317/22;(IPC1-7):C07C41/00;C07C65/21;C07C69/94;C07C121/75 |
主分类号 |
C07C69/92 |
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