Photochromic benzo [g] quinoxalines

M Rakotomalala, M Katz, E Voisin…

文献索引：Rakotomalala, Muriel; Katz, Michael; Voisin, Emilie; Pace, Tamara C. S.; Bohne, Cornelia; Williams, Vance E. Canadian Journal of Chemistry, 2011 , vol. 89, # 3 p. 297 - 302

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被引用次数: 3

摘要

The photochromism of two 2, 3-diarylbenzo [g] quinoxaline derivatives was explored. Irradiating 2, 3-diphenylbenzo [g] quinoxaline with 350 nm light led to the formation of its photodimer, which could be reverted to its monomers either thermally or photochemically. The resulting photodimer absorbs at a longer wavelength than analogous dianthracene derivatives. 2, 3-Dipyridylbenzo [g] quinoxaline was also observed to undergo ...