| 发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV TIOETRAR |
| 摘要 |
Process for the prepration of thioethers by reacting a silylated thiol of the general formula: R - S - SiR1R2R3 I wherein R represents an organic group and R1, R2 and R3 are the same or different and each represents an alkyl group having 1 to 4 carbon atoms, with an organic halide, sulphate or sulphonate in the presence of hexamethylphosphoric triamide as a solvent or co-solvent. The process is carried out under neutral conditions in aprotic solvents at a temperature between 0 DEG and 150 DEG C. |
| 申请公布号 |
FI830755(L) |
申请公布日期 |
1983.09.12 |
| 申请号 |
FI19830000755 |
申请日期 |
1983.03.07 |
| 申请人 |
GIST-BROCADES N.V |
发明人 |
BRUYNES, CORNELIS ADRIANUS;JURRIENS, THEODORUS KLAAS |
| 分类号 |
C07D249/12;C07B45/06;C07C67/00;C07C313/00;C07C319/14;C07C321/14;C07C321/28;C07C323/09;C07C323/12;C07C323/22;C07C323/52;C07C323/60;C07D233/84;C07D257/04;C07D285/12;C07D285/125;C07D311/50;C07D311/56;C07D501/04;C07F7/08 |
主分类号 |
C07D249/12 |
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