Synthesis of photochromic bisfulgimides by the condensation of (3Z)-3-[1-(2, 5-dimethyl-3-thienyl)-ethylidene]-4-isopropylidene-2, 5-furandione with aromatic …

…, MM Krayushkin, YA Pyankov, VA Barachevsky

文献索引：Luyksaar; Krayushkin; Pyankov; Barachevsky Chemistry of Heterocyclic Compounds, 2010 , vol. 46, # 7 p. 822 - 828

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被引用次数: 3

摘要

The first representatives of thiophene derivatives with two fulgimide fragments in one molecule have been obtained by the condensation of (3Z)-3-[1-(2, 5-dimethyl-3-thienyl) ethylidene]-4-isopropylidene-2, 5-furandione with aromatic diamines. The photochromic properties of the obtained compounds have been investigated and the effect of a spacer, linking the two fulgimide fragments, on the reaction rates of photocoloration and ...