Journal
CHINESE CHEMICAL LETTERS
Volume 24, Issue 3, Pages 189-191Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2013.02.006
Keywords
Dithienylethene; Photochromism; Switchable macrocycle; Template synthesis
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Funding
- National Natural Science Foundation of China [20931006, 21072070, 21072071, 21272088]
- Program for Changjiang Scholars and Innovative Research Team in University [IRT0953]
- Program for Academic Leader in Wuhan Municipality [201271130441]
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Three switchable macrocycles based on photochromic dithienylethene were synthesized under the template of dibenzylammonium hexafluorophosphate. Their structure were well-confirmed by NMR, ESI-MS and X-ray diffraction. Their photochromism indicated that they showed good reversibility in solution. Additionally, the theoretical calculation suggested that photoirradiation can change the cavity of macrocycles. (C) 2013 Jun Yin. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
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