Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1255722 | Chinese Chemical Letters | 2008 | 4 Pages |
Abstract
An asymmetrical perylene diimide 3, N-(4-methoxyphenyl)-N′-(4-nitrophenyl)-perylene-3,4,9,10-tetracarboxylic diimide, was synthesized, and its self-assembly and dissociation behaviors in chloroform was studied in detail by UV–vis and fluorescence spectroscopies. The resulting unique helical nanostructures from 3 were proposed to be self-assembled via the cooperative actions of π–π stacking, steric hindrance and electrophile–nucleophile type pairing.
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Lan Ying Yang, Min Min Shi, Mang Wang, Hong Zheng Chen,