Photochromic dihetarylethenes. 6. Photochromic derivatives of thieno[3,2-b]thiophene.

Autor: Krayushkin, M., Stoyanovich, F., Zolotarskaya, O., Murav"ev, I., Martynkin, A., Vorontsova, L., Starikova, Z., Ivanov, V., Uzhinov, B.
Zdroj: Russian Chemical Bulletin; Jan2001, Vol. 50 Issue 1, p110-115, 6p
Abstrakt: 1,2-Bis{5-(2-benzothiazolyl)-2-methyl-6-trifluoromethylthieno[3,2- b]thiophen-3-yl}hexafluorocyclopentene possessing high fatigue resistance was synthesized for the first time. Its photochromic and fluorescence properties were studied. The structure of its cyclic form was established by X-ray diffraction analysis. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index