Preparation of Organic Zn-Phthalocyanine-Based Semiconducting Materials and Their Optical and Electrochemical Characterization

<table>Reaction conditions: (viii) ZnOAc<sub>2</sub>, nitrobenzene, urea, and ammonium molybdate.</table>

Advances in OptoElectronics

Scheme 4: Preparation of Organic Zn-Phthalocyanine-Based Semiconducting Materials and Their Optical and Electrochemical Characterization 