Electronic decoupling approach to quantitative photoswitching in linear multiazobenzene architectures

D Bléger, J Dokic, MV Peters, L Grubert…

Index: Bleger, David; Dokic, Jadranka; Peters, Maike V.; Grubert, Lutz; Saalfrank, Peter; Hecht, Stefan Journal of Physical Chemistry B, 2011 , vol. 115, # 33 p. 9930 - 9940

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Citation Number: 30

Abstract

A strategy to optimize the photoswitching efficiency of rigid, linear multiazobenzene constructs is presented. It consists of introducing large dihedral angles between azobenzene moieties linked via aryl–aryl connections in their para positions. Four bisazobenzenes exhibiting different dihedral angles as well as three single azobenzene reference compounds have been synthesized, and their switching behavior has been ...

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