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Back to back 2,6-bis(pyrazol-1-yl)pyridine and 2,2′:6′,2″-terpyridine ligands: Untapped potential for spin crossover research and beyond

Attwood, Max and Turner, Scott (2017) Back to back 2,6-bis(pyrazol-1-yl)pyridine and 2,2′:6′,2″-terpyridine ligands: Untapped potential for spin crossover research and beyond Coordination Chemistry Reviews, 353. pp. 247-277.

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Abstract

2,6-Bis(pyrazol-1-yl)pyridine (L1) and 2,2:6′,2″-terpyridine (L2) are popular ligands for use in a wide range of applications in coordination chemistry. Both ligands are capable of forming metal complexes with highly interesting and potentially exploitable properties: luminescence, catalytic redox activity and magnetic spin crossover (SCO). SCO materials have received attention because of the potential for incorporation into commercially relevant technologies such as sensors and information storage media. This review explores the potential of ‘back to back’ L1 SCO polymers using reported examples, and looks towards the larger L2 chemical library, covering the coordination chemistry with a focus on magnetic properties. In principle, polymeric coordination materials are easier to process and may offer an easier route to tuning properties that are dependent on the electronic environment. It is the intention of this review to highlight the potential of these materials, with the goal of promoting the development of multifunctional SCO hybrids.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Chemistry
Authors :
NameEmailORCID
Attwood, Maxm.attwood@surrey.ac.uk
Turner, ScottS.S.Turner@surrey.ac.uk
Date : 5 November 2017
Identification Number : 10.1016/j.ccr.2017.09.025
Copyright Disclaimer : © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
Uncontrolled Keywords : Spin crossover; 2,6-Bis(pyrazol-1-yl)pyridine; 2,2′:6′,2″-Terpyridine; Multi-functional; Coordination polymers
Depositing User : Clive Harris
Date Deposited : 26 Feb 2018 11:23
Last Modified : 01 Jun 2018 08:41
URI: http://epubs.surrey.ac.uk/id/eprint/845891

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