Synthesis and physical properties of four hexazapentacene derivatives

• Main Authors: Li, Gang, Wu, Yuechao, Gao, Junkuo, Wang, Chengyuan, Li, Junbo, Zhang, Huacheng, Zhao, Yang, Zhao, Yanli, Zhang, Qichun
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/97604; http://hdl.handle.net/10220/11212
• Institution: Nanyang Technological University

In two steps from commercially available starting materials, four novel hexazapentacene derivatives have been synthesized through cyclocondensation reaction between tetraamines and 1,2-diketones. The observed optical bandgaps for 2,3,9,10-tetramethyl-1,4,6,8,11,13-hexaza-pentacene (TMHAP, 1), tetrae...