Issue 38, 2019

Charge-transfer heptamethine dyes for NIR singlet oxygen generation

Abstract

A heptamethine-based charge-transfer dye was designed based on previous evidence of triplet state formation in orthogonal charge-transfer partners and calculations suggesting the formation of a charge-transfer state in heptamethine dye derivatives. An acridinium derivative of IR-1061 was subsequently synthesized and characterized, demonstrating photochemical reactivity at wavelengths over 1000 nm.

Graphical abstract: Charge-transfer heptamethine dyes for NIR singlet oxygen generation

Supplementary files

Article information

Article type
Communication
Submitted
06 Feb 2019
Accepted
16 Apr 2019
First published
16 Apr 2019

Chem. Commun., 2019,55, 5511-5514

Charge-transfer heptamethine dyes for NIR singlet oxygen generation

J. B. Jarman and D. A. Dougherty, Chem. Commun., 2019, 55, 5511 DOI: 10.1039/C9CC01096C

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