Issue 54, 2019

Nitrogen analogues of Chichibabin's and Müller's hydrocarbons with small singlet–triplet energy gaps

Abstract

Nitrogen analogues of Chichibabin's and Müller's hydrocarbons, DPh-D and TPh-D, based on 1,2,4-benzotriazinyl (Blatter) were studied. The two diradicaloids with good chemical and thermal stability exhibit smaller singlet–triplet energy gaps (ΔES−T from −1.05 to −1.27 kcal mol−1) than the hydrocarbon diradicaloids with the same bridges.

Graphical abstract: Nitrogen analogues of Chichibabin's and Müller's hydrocarbons with small singlet–triplet energy gaps

Supplementary files

Article information

Article type
Communication
Submitted
09 Apr 2019
Accepted
11 Jun 2019
First published
19 Jun 2019

Chem. Commun., 2019,55, 7812-7815

Nitrogen analogues of Chichibabin's and Müller's hydrocarbons with small singlet–triplet energy gaps

X. Hu, H. Chen, L. Zhao, M. Miao, J. Han, J. Wang, J. Guo, Y. Hu and Y. Zheng, Chem. Commun., 2019, 55, 7812 DOI: 10.1039/C9CC02725D

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