کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1327052 977460 2006 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Silylene-spaced diphenylanthracene derivatives as blue-emitting materials
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Silylene-spaced diphenylanthracene derivatives as blue-emitting materials
چکیده انگلیسی

A novel series of blue emitting silylene-spaced diphenylanthracene derivatives have been synthesized and characterized. The rhodium-catalyzed hydrosilylation of bis[4-(dimethylsilyl)phenyl]anthracene 3–4 yielded stable 9,10-disubstituted (E)-divinylsilylene–diphenylanthracene products 7–10 and salt elimination reaction of bis[4-(chlorodimethylsilyl)phenyl]anthracene 5–6 gave 9,10-disubstituted disilyldiphenylanthracene compounds 11–14. They are fluorescent in the blue region with good quantum efficiencies. The rhodium-catalyzed polyaddition including 2-tert-butyl-9,10-bis[4-(dimethylsilyl)phenyl]anthracene (4) afforded the nonconjugated copolymer 15.

A novel series of blue emitting silylene-spaced diphenylanthracene derivatives have been synthesized and characterized.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 691, Issue 9, 15 April 2006, Pages 1887–1896
نویسندگان
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