952684-26-3Relevant academic research and scientific papers
Synthesis and properties of perylene diimide dyes bearing unsymmetrical and symmetrical phenoxy substituents at bay positions
Zhao, Hang,Zhang, Ying-Ying,Xu, Hai,He, Ze-Min,Zhang, Zhen-Lin,Zhang, Hai-Quan
, p. 7752 - 7757 (2015)
Perylene diimide dyes bearing symmetrical and unsymmetrical phenoxy substituents at the bay positions (N,N′-diethylhexyl-1-bromo-7-pentafluorophenoxy-substituted perylene diimide and 1,7-diphenoxy-substituted perylene diimide) were prepared. 1H NMR analysis indicated that these compounds contain a small quantity of the 1,6-regioisomer, and yield intramolecular hydrogen bonds. Furthermore, their photophysical, electrochemical, aggregation, and thermal properties were studied. It was found that their photophysical properties, structure, aggregation, and thermal stability in the solid state depend on the structure of the phenoxy substituent.
Facile synthesis of 1-bromo-7-alkoxyl perylene diimide dyes: Toward unsymmetrical functionalizations at the 1,7-positions
Zhang, Xin,Pang, Shufeng,Zhang, Zhigang,Ding, Xunlei,Zhang, Shanlin,He, Shenggui,Zhan, Chuanlang
, p. 1094 - 1097 (2012/03/26)
In this Letter, we report a facile approach to synthesize unsymmetrical 1-bromo-7-alkoxyl perylene diimides by the nucleophilic substitution of one of the two 1,7-dibromo units with an alkyl alcohol using K2CO 3 as the base. A furthe
