Universität zu Köln

Zhang, Haichang, Neudoerfl, Joerg-Martin and Tieke, Bernd (2014). 1,6-Naphthodione-based monomers and polymers. Polym. Chem., 5 (12). S. 3754 - 3758. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 1759-9962

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Abstract

Novel 1,6-naphthodionemonomers and p-conjugated polymers were synthesized and characterized. Monomeric 1,6-naphthodifuranones and -dipyrrolidones exhibit purple to blue colors with high extinction coefficients up to 4.6 X 104 L mol(-1) cm(-1). As shown by X-ray crystal structure analysis, the naphthodipyrrolidone core is fully planar. 1,6-Naphthodione- based polymers exhibit low band gaps (1.20-1.41 eV) and broad absorption bands (400-1000 nm). Due to their interesting electronic and optical properties, and their planar structure, naphthodione- based monomers are promising building blocks for novel p-conjugated polymers with potential applications in optoelectronics.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Zhang, Haichang UNSPECIFIED UNSPECIFIED UNSPECIFIED Neudoerfl, Joerg-Martin UNSPECIFIED UNSPECIFIED UNSPECIFIED Tieke, Bernd UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-450286
DOI:	10.1039/c4py00388h
Journal or Publication Title:	Polym. Chem.
Volume:	5
Number:	12
Page Range:	S. 3754 - 3758
Date:	2014
Publisher:	ROYAL SOC CHEMISTRY
Place of Publication:	CAMBRIDGE
ISSN:	1759-9962
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language CONJUGATED POLYMERS; BENZODIFURANONE; UNITS Multiple languages Polymer Science Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/45028