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ISSN 1998-9539

Effect of Solvent on the Spectroscopic, Electrochemical and Spectroelectrochemical Properties of Near-Infrared Oxovanadium(IV) α,α’-Octapentoxyphthalocyanine

Minzhi Li, Xu Liang,@1 Yu Jiang, Li Xu, Qi Zhang,@2 and Weihua Zhu@3

School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China

@1E-mail: liangxuujs@126.com

@2E-mail: qzhang@ujs.edu.cn, Tel: +86-511-8261-1886

 @3E-mail: sayman@ujs.edu.cn, Tel: +86 511-8879-1928

 

DOI: 10.6060/mhc151100z

Macroheterocycles 20169(2) 193-200

 

A near-infrared oxovanadium(IV)-α,α’-octapentoxyphthalocyanine (oxo-V(IV)-Pc) has been synthesized and characterized. Solvent-dependent optically spectroscopic and electrochemical investigations including UV-vis absorption and magnetic circular dichroism (MCD) spectroscopy, cyclic voltammetry (CV), DPV and multi-scan rate CV electrochemistry measurements were carried out to give in-depth understanding of the electronic structure of this oxo-V(IV)-Pc. Both α,α’-substituents and solvent polarities have large influence on the electronic structure of this NIR absorbed oxo-vanadium(IV)-phthalocyanine.

 

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