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Direct polycondensation with tosyl chloride in pyridine by formamide catalyzed alcoholysis

โœ Scribed by Higashi, Fukuji ;Mashimo, Toshio

Publisher
John Wiley and Sons
Year
1985
Weight
368 KB
Volume
23
Category
Article
ISSN
0360-6376

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๐Ÿ“œ SIMILAR VOLUMES

Direct polycondensation of aromatic dica
Direct polycondensation of aromatic dicarboxylic acids and bisphenols with tosyl chloride and N,N-dimethylformamide in pyridine
โœ Higashi, Fukuji ;Akiyama, Naoki ;Takahashi, Ikuo ;Koyama, Tsugio ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› John Wiley and Sons โš– 445 KB

## Abstract A Vilsmeier adduct derived from arylsulfonyl chlorides and DMF in pyridine was successfully used as a new condensating agent for the synthesis of aromatic polyesters by the direct polycondensation of aromatic dicarboxylic acids and bisphenols and also of hydroxybenzoic acids. Polymers o