Cover picture : a concise method for synthesizing 1,4,8,11-tetraaza-6,13-dioxapentacene derivatives (Asian J. Org. Chem. 10/2013)

Cover picture : a concise method for synthesizing 1,4,8,11-tetraaza-6,13-dioxapentacene derivatives (Asian J. Org. Chem. 10/2013)

Five substituted tetraazadioxaacenes have been synthesized through the condensation of 2,3,7,8-tetraaminodibenzo-1,4-dioxin tetrahydrochloride and diketones. In their Full Paper on page 852 ff., Qichun Zhang and co-workers shown that these linearly extended molecules have relatively large bandgaps,...

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Bibliographic Details
Main Authors: Li, Gang, Long, Guankui, Chen, Wangqiao, Hu, Fangzhong, Chen, Yongsheng, Zhang, Qichun
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2014
Subjects:
DRNTU::Science::Chemistry::Organic chemistry::Organic electrochemistry
Online Access:https://hdl.handle.net/10356/105915
http://hdl.handle.net/10220/20979
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Institution: Nanyang Technological University
Language: English
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Summary:Five substituted tetraazadioxaacenes have been synthesized through the condensation of 2,3,7,8-tetraaminodibenzo-1,4-dioxin tetrahydrochloride and diketones. In their Full Paper on page 852 ff., Qichun Zhang and co-workers shown that these linearly extended molecules have relatively large bandgaps, and some of the compounds have less negative reduction potentials than is predicted by calculations.

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