کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5431506 | 1508821 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
One-pot synthesis and characterization of polyynes end-capped by biphenyl groups (α,Ï-biphenylpolyynes)
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Stable polyyne chains terminated with biphenyl end groups (α,Ï-biphenylpolyynes) were synthesized in a single step through a simple procedure by using the Cadiot-Chodkiewicz reaction conditions. The α,Ï-biphenylpolyynes were separated through HPLC analysis and identified by means of their electronic absorption spectra. The α,Ï-biphenylpolyynes were studied by FT-IR and Raman spectroscopy and the spectral interpretation was supported with DFT calculations. A peculiarly low reactivity of α,Ï-biphenylpolyynes with ozone was observed.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbon - Volume 126, January 2018, Pages 232-240
Journal: Carbon - Volume 126, January 2018, Pages 232-240
نویسندگان
Franco Cataldo, Ornella Ursini, Alberto Milani, Carlo S. Casari,