SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES

Feng Jiang; Jin-qing Qu; Huan-qin Chen

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SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES

Papers | Updated：2021-06-21

- SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES
- SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES
- 高分子科学（英文版） 2009年27卷第6期页码：789-796
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- 纸质出版：2009-11-20
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Feng Jiang, Jin-qing Qu, Huan-qin Chen. SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES[J]. 高分子科学（英文版）, 2009,27(6):789-796.

Feng Jiang, Jin-qing Qu, Huan-qin Chen. SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES[J]. 2009, 27(6): 789-796.
Feng Jiang, Jin-qing Qu, Huan-qin Chen. SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES[J]. 高分子科学（英文版）, 2009,27(6):789-796. DOI：

Feng Jiang, Jin-qing Qu, Huan-qin Chen. SYNTHESIS AND PROPERTIES OF POLYACETYLENES CONTAINING CARBAZOLE AND AMINO ACID MOIETIES[J]. 2009, 27(6): 789-796. DOI：

摘要

Novel 9-proparylcarbazole monomers containing amino acid moieties

2-N-(tert-butoxycarbonyl)-L-alanine-9-proparylcarbazole ester (1)

2-N-(tert-butoxycarbonyl)-L-O-cyclohexyl-L-glutamic acid-9-proparylcarbazole ester (2) and 2-N-(tert-butoxycarbonyl)-L-phenylalanine-9-proparylcarbazole ester (3) were synthesized and polymerized with (nbd)Rh+[η6-C6H5B–(C6H5)3] to give the corresponding polymers with number-average molecular weights ranging from 7050 to 10500 in 70%-86% yields. The polymers were completely soluble in toluene

CHCl3

CH2Cl2

THF and DMSO

but insoluble in hexane

diethyl ether and MeOH. The specific rotation studies revealed that poly(1)-(3) do not took predominantly one-handed helical structures in the solvents although they possess chiral groups. The polymers emitted fluorescence in 0.40%–2.35% quantum yields. The cyclic voltammograms of the polymers indicated that the polymers exhibited electrochemical properties.

Abstract

Novel 9-proparylcarbazole monomers containing amino acid moieties

2-N-(tert-butoxycarbonyl)-L-alanine-9-proparylcarbazole ester (1)

CHCl3

CH2Cl2

THF and DMSO

but insoluble in hexane

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