N-Annulated Perylene Fused Porphyrins with Enhanced Near-IR Absorption and Emission

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• 作者：Chongjun Jiao ; Kuo-Wei Huang ; Zhenping Guan ; Qing-Hua Xu ; Jishan Wu
• 刊名：Organic Letters
• 出版年：2010
• 出版时间：September 17, 2010
• 年：2010
• 卷：12
• 期：18
• 页码：4046-4049
• 全文大小：198K
• 年卷期：v.12,no.18(September 17, 2010)
• ISSN：1523-7052

文摘

N-Annulated perylene fused porphyrins 1 and 2 were synthesized by oxidative dehydrogenation using a Sc(OTf)₃/DDQ system. These newly synthesized hybrid molecules are highly soluble in organic solvents and exhibit remarkably intense near-IR absorption, as well as detectable photoluminescence quantum yields, all of which are comparable to or even exceed those of either meso-β doubly linked porphyrin dimer/trimer or bis/tri-N-annulated rylenes.