Electrode modification based on “click electrochemistry” between terminal-alkynyl substituted cobalt phthalocyanine and 4-azidoaniline

Electrochemical nanoarchitectonics and layer-by-layer assembly: From basics to future

“…A PEDOT-N 3 film could also be deposited on poly(azido-styrene) and partially dissolved, leading to patterned platforms that can be functionalized either by using ''regular'' click chemistry on the poly(azido-styrene) substrate or by electroclick on PEDOT-N 3 [367]. In 2014, Ipek et al were the first to describe the electroclick postfunctionalization of poly(4-azidoaniline) (PANI-N 3 ) coatings [368]. An alkyne bearing cobalt phthalocyanine was successfully coupled to the polymer film, allowing detection of eserine.…”

Electrocatalytic hydrogen evolution reaction with metallophthalocyanines modified with click electrochemistry

“…Here we have examined heterogeneous catalytic activities of TA-ZnPc and TA-CoPc coated on GCE with CEC and these electrodes have been tested as electrocatalyst for HER. Our research group previously developed a new electrode modification technique, CEC, and the electrode constructed with CEC were used as selective and sensitive electrochemical sensors [25,26]. Here, we use CEC technique for the construction of new modified electrodes and we investigate electrocatalytic activities of these electrodes for HER.…”

“…As a continuity of our studies, in this paper, we have investigated electrocatalytic activities of new MPcs coated on working electrodes with a new electrode modification method, "click electrochemistry (CEC)". The initial development of CEC method by our research group for application as selective pesticide sensors [25,26] utilize composite electrodes modified with CEC between azido aniline and, peripherally, tetra terminal alkynyl substituted MPcs. In this study, new electrodes based on nonperipherally tetra terminal alkynyl (pent-4-ynyloxy) substituted phthalocyanines (Pcs), GCE/PANI-N 3 /TA-MPc electrodes, have been developed and homogeneous and heterogeneous electrocatalytic activities of these electrodes have been investigated for HER.…”

Synthesis and effect of substituent position, metal type on the electrochemical properties of (3-morpholin-4-ylpropoxy) groups substituted cobalt, manganese phthalocyanines

“…Phthalocyanines and their derivatives have been used in many applications such as chemical and biosensor [3], solar cell, [4,5], catalyst [6], nonlinear optic [7], liquid crystal [8], catalyst [9,10], photosensitizers in photodynamic therapy (PDT) [11,12], because they have intense blue-green colour owing to the electronic delocalization of their 18π electrons. On the other hand, electrochemical characterization of phthalocyanines is important for the electrocatalyst [13], electrosensing [14], electropolymerization [15,16], electrochromic fields [17].…”