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学科主题: 氟化学
题名: beta-Perfluoroalkylated meso-Aryl-Substituted Subporphyrins: Synthesis and Properties
其他题名: β-全氟烷基-meso-芳基取代亚卟啉: 合成和性质
作者: Zhao S(赵帅); Liu C(刘超); Guo Y(郭勇); Xiao JC(肖吉昌); Chen QY(陈庆云)
通讯作者: 陈庆云
刊名: Synthesis
发表日期: 2014
DOI: 10.1055/s-0033-1341055
卷: 46, 期:12, 页:1674-1688
收录类别: SCI
英文摘要: A convenient and effective synthesis of various novel beta-perfluoroalkylated subporphyrins has been developed. beta-Trifluoromethylated subporphyrins were efficiently synthesized by the reaction of brominated subporphyrins with FSO2CF2CO2Me/CuI [with or without Pd(dba)(2)]. Potentially valuable beta-perfluoroalkylated, beta-monotetrafluorobenzo, and beta-monotrifluorobenzo subporphyrins were successfully obtained by a modified sulfinatodehalogenation reaction. Photophysical and electrochemical studies on several typical perfluoroalkylated subporphyrins demonstrated that beta-hexakis-trifluoromethylated subporphyrins show an obviously red-shifted UV/Vis absorption band that arises from macrocycle nonplanar distortion induced by trifluoromethyl groups, but this distortion is not so severe as that of the corresponding beta-octakis(trifluoromethyl)meso-tetraphenylporphyrin. This was supported by their redox potential data. In addition, beta-monotrifluorobenzo subporphyrin exhibits a special fluorescence spectrum of vibronic structure.
语种: 英语
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/38807
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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作者单位: 中科院上海有机化学研究所

Recommended Citation:
Zhao S,Liu C,Guo Y,et al. beta-Perfluoroalkylated meso-Aryl-Substituted Subporphyrins: Synthesis and Properties[J]. Synthesis,2014,46(12):1674-1688.
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