ICCAS OpenIR
Chiral conjugated oligomer based on 1,1 '-binol with 3,3 '-acetylene-phenylene-acetylene spacer
Liu, TJ; Zhang, KS; Chen, YJ; Wang, D; Li, CJ
2001-09-01
Source PublicationCHINESE JOURNAL OF POLYMER SCIENCE
ISSN0256-7679
Volume19Issue:5Pages:521-526
AbstractThe 1,2'-binaphthol based oligomers 3 and 7 with 3,3'-acetylene-phenylene-acetylene spacer were prepared from BINOL 1. The high optical rotation value and CD spectra demonstrated the main chain chirality of the oligomer molecule. The UV-VIS and fluorescent spectra evidence the characteristics of conjugated structure. In comparison with oligomer 2 bearing 3,3'-acetylene spacer, the oligomers 3 and 7 have longer efficient conjugation segment, and their fluorescent quantum yields (phi) increased (0.60-0.65 versus 0.14). Extending the effective conjugation segment would improve the photophysical properties of chiral conjugated polymers.
KeywordChiral Conjugated Oligomer Binol 3 3 '-acetylene-phenylene-acetylene Spacer
Indexed BySCI
Language英语
WOS IDWOS:000170675700014
PublisherSPRINGER-VERLAG BERLIN
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/76622
Collection中国科学院化学研究所
Corresponding AuthorWang, D
Affiliation1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
2.Tulane Univ, Dept Chem, New Orleans, LA 70118 USA
Recommended Citation
GB/T 7714
Liu, TJ,Zhang, KS,Chen, YJ,et al. Chiral conjugated oligomer based on 1,1 '-binol with 3,3 '-acetylene-phenylene-acetylene spacer[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2001,19(5):521-526.
APA Liu, TJ,Zhang, KS,Chen, YJ,Wang, D,&Li, CJ.(2001).Chiral conjugated oligomer based on 1,1 '-binol with 3,3 '-acetylene-phenylene-acetylene spacer.CHINESE JOURNAL OF POLYMER SCIENCE,19(5),521-526.
MLA Liu, TJ,et al."Chiral conjugated oligomer based on 1,1 '-binol with 3,3 '-acetylene-phenylene-acetylene spacer".CHINESE JOURNAL OF POLYMER SCIENCE 19.5(2001):521-526.
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