Synthesis, crystal structure and reversible mechanofluorochromic properties of a novel phenothiazine derivative
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- 作者：Junhui Jia ; jiajunhui@sxnu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yuying Wu
- 关键词：Phenothiazine ; Mechanofluorochromism ; Single crystal ; Hydrogen bond
- 刊名：Dyes and Pigments
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：136
- 期：Complete
- 页码：657-662
- 全文大小：1201 K
文摘
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A phenothiazine derivative (EPBPA) containing benzoyl groups was synthesized.
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EPBPA showed reversible mechanofluorochromic nature.
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The single crystal structure of EPBPA revealed the hydrogen bonds C
H⋯C (2.864 Å), CH⋯C (2.850 Å), CH⋯O (2.652 Å).- •
Mechanofluorochromic nature is generated through crystalline-amorphous phase transformation under external pressure.