| 发明名称 |
HYDROGEN REDUCTION OF SULFONYL CHLORIDES TO THIOLS |
| 摘要 |
This invention relates to a process for the production of an aryl thiol, which comprises hydrogenating an aryl sulfonyl chloride in a solvent in the presence of a palladium catalyst and a base whose conjugate acid has a pKa of about 2 or greater, wherein the base is selected from the group consisting of ionic bases soluble in water and tertiary amines soluble in the solvent, the tertiary amines not having a methyl group attached to the amine nitrogen.
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| 申请公布号 |
WO0166517(A1) |
申请公布日期 |
2001.09.13 |
| 申请号 |
WO2001US06129 |
申请日期 |
2001.02.26 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY;JACOBSON, STEPHEN, E. |
发明人 |
JACOBSON, STEPHEN, E. |
| 分类号 |
C07B61/00;C07C319/02;C07C321/26;(IPC1-7):C07C319/02;C07C309/86 |
主分类号 |
C07B61/00 |
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