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Title: | 1,3-Dithienylisothianaphthene derivatives as model compounds in the study of the electronic properties of poly(isothianaphthene) derivatives: an alternative synthesis | Authors: | KIEBOOMS, Rafael VANDERZANDE, Dirk GELAN, Jan |
Issue Date: | 1995 | Publisher: | ELSEVIER SCIENCE SA LAUSANNE | Source: | SYNTHETIC METALS, 69(1-3). p. 555-556 | Abstract: | 1,3-dithienylisothianaphthene combines the electronic properties of thiophene and isothianaphthene. The synthesis of 1,2-thienoyl benzene has been accomplished based on a Grignard reaction by adding 2-thiophene magnesiumbromide to 1,2-bis-(S-(2-pyridinyl)) thiobenzoate to obtain 1,2-thienoyl benzene in a yield of 95%. The use of 1,2-bis-(S-(2-pyridinyl)) thiobenzoate avoids the formation of the corresponding 3,3'-bisarylphthalides. The same procedure was applied to obtain 1,3-dithienyl -4,5,6,7-tetrafluoroisothianaphthene. | Notes: | LIMBURGS UNIV CENTRUM,INST MAT RES,DIV CHEM,B-3590 DIEPENBEEK,BELGIUM. | Document URI: | http://hdl.handle.net/1942/3582 | DOI: | 10.1016/0379-6779(94)02566-H | ISI #: | A1995QL60100228 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
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