CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER

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CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER

Papers | Updated：2021-06-21

- CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER
- CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER
- 高分子科学（英文版） 2001年19卷第5期页码：521-526
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- 纸质出版：2001-10-20
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CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER[J]. 高分子科学（英文版）, 2001,19(5):521-526.

CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER[J]. 2001, 19(5): 521-526.
CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER[J]. 高分子科学（英文版）, 2001,19(5):521-526. DOI：

CHIRAL CONJUGATED OLIGOMER BASED ON 1,1’-BINOL WITH 3,3’-ACETYLENE-PHENYLENE-ACETYLENE SPACER[J]. 2001, 19(5): 521-526. DOI：

摘要

The 1

1'-binaphthol based oligomers 3 and 7 with 3

3'-acetylene-phenylene-acetylene spacer were prepared fromBINOL 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 2bearing 3

3'-acetylene spacer

the oligomers 3 and 7 have longer efficient conjugation segment

and their fluorescent quantumyields (φ) increased (0.60-0.65 versus 0.14).Extending the effective conjugation segment would improve the photophysical properties of chiral conjugated polymers.

Abstract

The 1

1'-binaphthol based oligomers 3 and 7 with 3

3'-acetylene spacer

the oligomers 3 and 7 have longer efficient conjugation segment

and their fluorescent quantumyields (φ) increased (0.60-0.65 versus 0.14).Extending the effective conjugation segment would improve the photophysical properties of chiral conjugated polymers.

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