Issue 52, 2020
From the journal:

Chemical Communications

Norbornadiene-bridged diarylethenes and their conversion into turn-off fluorescent photoswitches†

Simon M. Büllmann ORCID logo a  and  Andres Jäschke ORCID logo *a  

* Corresponding authors

a Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Im Neuenheimer Feld 364, 69120 Heidelberg, Germany
E-mail: jaeschke@uni-hd.de

Abstract

We describe the synthesis and characterization of novel diarylethene photoswitches that contain a norbornadiene bridge and operate as p-type positive photochromes. One of the double bonds of norbornadiene is furthermore utilized to attach a fluoresceine tetrazine by an iEDDA cascade reaction, thereby forming a turn-off mode fluorescent photoswitch.

Graphical abstract: Norbornadiene-bridged diarylethenes and their conversion into turn-off fluorescent photoswitches

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Article information

DOI
https://doi.org/10.1039/D0CC02210A
Article type
Communication
Submitted
26 Mar 2020
Accepted
13 May 2020
First published
14 May 2020

Chem. Commun., 2020,56, 7124-7127

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Norbornadiene-bridged diarylethenes and their conversion into turn-off fluorescent photoswitches

S. M. Büllmann and A. Jäschke, Chem. Commun., 2020, 56, 7124 DOI: 10.1039/D0CC02210A

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