کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1404957 1501731 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Photochromism of isomeric diarylethenes with a methylpyridine substituent
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Photochromism of isomeric diarylethenes with a methylpyridine substituent
چکیده انگلیسی


• Two new isomeric diarylethenes with a methylpyridine unit were synthesized.
• Their structures were determined by single-crystal X-ray diffraction analysis.
• Their photochromic and fluorescent properties were investigated.

Two new isomeric photochromic diarylethenes with a methylpyridine unit have been synthesized and their structures have been determined by single-crystal X-ray diffraction analysis. Both diarylethenes exhibited photochromism in both solution and PMMA films. In the single crystalline phase, the two isomeric compounds displayed different photochromism based on their various molecular conformations. In addition, their fluorescent properties are also diverse due to the distinct substitution position of the methyl group on the terminal pyridine.

Two new isomeric diarylethenes with a methylpyridine unit have been synthesized and their photochromic properties were studied in solution, PMMA films, and single crystalline phase.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 1086, 15 April 2015, Pages 131–137
نویسندگان
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