Autor: |
Sergeev, V. A., Nedel'kin, V. I., Astankov, A. V., Nikiforov, A. V., Alov, E. M., Moskvichev, Yu. A. |
Zdroj: |
Russian Chemical Bulletin; April 1990, Vol. 39 Issue: 4 p763-766, 4p |
Abstrakt: |
A method has been developed for the directed synthesis of macrocyclic phenylene sulfides with 4–8 phenylene sulfide fragments, by condensation of dihaloaromatic compounds of various types with sodium sulfide or dithiophenate. A combination of this method with high dilution techniques has afforded pure macrocycles in high yields, and the macrocycle with six phenylene sulfide fragments in yields as high as 73%. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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