Diindeno[2,1-b:2′,1′-h]biphenylenes: Syntheses, Structural Analyses, and Properties

Autor: Pei-Yun Chen, Mu Jeng Cheng, Yu-Chiao Liu, Yao‐Ting Wu, Yu-Chen Wei, Tung-Chun Kuo, Ming-Lun Pan, Pi-Tai Chou, Ming-Hsi Chiang, Hui-Yu Hung
Rok vydání: 2021
Předmět:
Zdroj: Organic Letters. 23:8794-8798
ISSN: 1523-7052
1523-7060
DOI: 10.1021/acs.orglett.1c03295
Popis: A series of diindeno[2,1-b:2',1'-h]biphenylenes with open-shell singlet ground states and interesting properties were prepared. The studied compounds consist of p-quinodimethane moieties, which suffer from geometric perturbation with bond angles of around 90°. The substituent effects on structural parameters, local aromaticity, and properties were systematically explored.
Databáze: OpenAIRE