Issue 22, 2001

Unusual electronic absorption changes in the 800–2200 nm region by intramolecular dimer radical cations from photoirradiated meso-2,4-bis[4-(4′-nitrostyryl)pyridinium]pentane ditetraphenylborates during storage in the dark

Abstract

Electronic absorption spectra were remarkably changed in the broad near-infrared region for photoirradiated meso-2,4-bis[4-(4′-nitrostyryl)pyridinium]pentane ditetraphenylborates during storage in the dark, which was attributed to conformational changes of the intramolecular dimer radical cations between sandwich and partially overlapped types.

Article information

Article type
Communication
Submitted
23 Aug 2001
Accepted
08 Oct 2001
First published
26 Oct 2001

Chem. Commun., 2001, 2344-2345

Unusual electronic absorption changes in the 800–2200 nm region by intramolecular dimer radical cations from photoirradiated meso-2,4-bis[4-(4′-nitrostyryl)pyridinium]pentane ditetraphenylborates during storage in the dark

S. Hyun Park and T. Nagamura, Chem. Commun., 2001, 2344 DOI: 10.1039/B107504G

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