کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
171405 | 458456 | 2009 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and properties of conjugated thiophenes fused onto a dehydro[15]annulene scaffold
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and properties of conjugated thiophenes fused onto a dehydro[15]annulene scaffold Synthesis and properties of conjugated thiophenes fused onto a dehydro[15]annulene scaffold](/preview/png/171405.png)
چکیده انگلیسی
A short series of dehydrobenzothieno- and dehydropyridothieno[15]annulene ([15]DBTA and [15]DPTA) hybrids were assembled from thiophene, acetylene, and benzene/pyridine components. The molecules were constructed in a convergent manner and their properties examined optically, electrochemically, and thermally. In addition to lowered energy of electronic transitions of the 15-membered macrocycles, their emissive properties are discussed. The observed trends correspond with previously reported [14]annulenes, and are further rationalized using DFT (B3LYP/6-311G∗∗) calculations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 12, Issues 3–4, March–April 2009, Pages 385–394
Journal: Comptes Rendus Chimie - Volume 12, Issues 3–4, March–April 2009, Pages 385–394
نویسندگان
Matthew J. O'Connor, Robert B. Yelle, Thomas M. Linz, Michael M. Haley,