70202-01-6Relevant articles and documents
Preparation of electron-deficient and electron-deficient conjugated extended isoindigo compounds
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Paragraph 0032, (2020/08/06)
Based on previous studies (specifically shown in the patent 201710238042.2 Thiazole thiazole compound and preparation method thereof and the patent 201719999999.7 Thiazole isatin compound and preparation method thereof) of the applicant, a useful exploration on the synthesis of isoindigo or derivatives in a thiazole isoindigo range is made by introducing electron-deficient groups into a thiazole isoindigo structure or increasing the number of condensed rings of aromatic rings in isoindigo molecules, and a series of electron-deficient and electron-deficient conjugated extended isoindigo compounds are successfully prepared. The successful synthesis of the small molecule compounds is beneficial to the construction of n-type organic field effect transistors, and the compounds have important application prospects in the field of organic semiconductor materials.
