Synthesis, Single Crystal, and Physical Properties of Asymmetrical Thiophene/Selenophene-Fused Twistacenes

	Synthesis, Single Crystal, and Physical Properties of Asymmetrical Thiophene/Selenophene-Fused Twistacenes
	Lv, Bo 1; Shen, Xingxing 2; Xiao, Jinchong 1; Duan, Jingdan 1; Wang, Xuefei 3; Yi, Yuanping 2
刊名	CHEMISTRY-AN ASIAN JOURNAL
	2015-12-01
卷号	10 期号:12 页码:2676-2681
关键词	heteroacenes optical property self-assembly synthesis twisted structures
英文摘要	Two asymmetrical twistacenes, PyPT and PyPS, have been synthesized and characterized. Single crystal Xray analyses show that both of them have twisted structures with a torsion angle of 26.65 degrees for PyPT and 26.59 degrees for PyPS measured between plane C5-C23-C25 and plane C13-C15-C26. The thiophene/selenophene-fused acenes emit blue fluorescence with quantum yields of 0.39 for PyPT and 0.04 for PyPS in organic solvents, whereas the all-carbon molecule HBP emits green fluorescence. Meanwhile, PyPT and PyPS show a similar reversible oxide procedure with the onset potentials of 0.73 and 0.72 V, respectively. In addition, PyPT and PyPS can self-assemble to form nanoparticles in a mixture of THF/H2O through re-precipitation method.
收录类别	SCI
语种	英语
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/29704]
专题	化学研究所_有机固体实验室
作者单位	1.Hebei Univ, Coll Chem & Environm Sci, Key Lab Chem Biol Hebei Prov, Baoding 071002, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci BNLMS, Key Lab Organ Solids, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Lv, Bo,Shen, Xingxing,Xiao, Jinchong,et al. Synthesis, Single Crystal, and Physical Properties of Asymmetrical Thiophene/Selenophene-Fused Twistacenes[J]. CHEMISTRY-AN ASIAN JOURNAL,2015,10(12):2676-2681.
APA	Lv, Bo,Shen, Xingxing,Xiao, Jinchong,Duan, Jingdan,Wang, Xuefei,&Yi, Yuanping.(2015).Synthesis, Single Crystal, and Physical Properties of Asymmetrical Thiophene/Selenophene-Fused Twistacenes.CHEMISTRY-AN ASIAN JOURNAL,10(12),2676-2681.
MLA	Lv, Bo,et al."Synthesis, Single Crystal, and Physical Properties of Asymmetrical Thiophene/Selenophene-Fused Twistacenes".CHEMISTRY-AN ASIAN JOURNAL 10.12(2015):2676-2681.