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http://hdl.handle.net/1942/3470| Title: | A new synthetic route to thiophthalic anhydride derivatives, monomers to poly(isothianaphthene) | Authors: | PAULUSSEN, Harald van Asselt, R GELAN, Jan VANDERZANDE, Dirk |
Issue Date: | 1996 | Publisher: | SOC CHIMIQUE BELGIQUE | Source: | BULLETIN DES SOCIETES CHIMIQUES BELGES, 105(8). p. 473-476 | Abstract: | A new route has been developed to synthesize substituted or non-substituted thiophthalic anhydrides, using sulphur as oxidizing agent. The route comprises the oxidation of (substituted) phthalide by elemental sulphur at high temperature and leads to (substituted) thiophthalic anhydrides in one step in 15-70% yield. | Notes: | Paulussen, H, LIMBURGS UNIV CTR,INST MAT RES,DIV CHEM,UNIV CAMPUS,B-3590 DIEPENBEEK,BELGIUM. | Document URI: | http://hdl.handle.net/1942/3470 | ISI #: | A1996VQ64700007 | Type: | Journal Contribution |
| Appears in Collections: | Research publications |
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