A Direct Method to Access Substituted Pyreno[4,5-c:9,10-c '(]) difuran and its Analogues

作者：Chen, Wangqiao; Long, Guankui; Kanehira, Koji; Zhang, Mingtao; Michinobu, Tsuyoshi; Liu, Ming^*; Zhang, Qichun^*

来源：Asian Journal of Organic Chemistry, 2018, 7(11): 2213-2217.

DOI：10.1002/ajoc.201800122

• isoarene
• lawesson's reagent
• pyrene
• pyreno[4,5-c:9,10-c ']difuran
• woollins' reagent

In this research, pyreno[4,5-c:9,10-c ']difuran and its analogues have been successfully synthesized through a one-step reaction using the same precursor and their physicochemical properties were studied. UV/Vis, fluorescence and CV measurements illustrated that the inserted chalcogen atoms (O, S and Se) brought almost no change on the photochemical and electrochemical properties whereas TM-2N-CH3 exhibited more blue-shifted fluorescence emission and simultaneously elevated HOMO energy level.

• 出版日期2018-11
• 单位南阳理工学院; 南开大学