ChemInform Abstract: Direct Arylation of Pyrroles via Indirect Electroreductive C-H Functionalization Using Perylene Bisimide as an Electron-Transfer Mediator.

ChemInform ◽  
2016 ◽  
Vol 47 (26) ◽  
Author(s):  
Guoquan Sun ◽  
Shuya Ren ◽  
Xinhai Zhu ◽  
Manna Huang ◽  
Yiqian Wan
Keyword(s):  
Electron Transfer ◽  
Direct Arylation ◽  
Electron Transfer Mediator ◽  
Perylene Bisimide

Multichromophoric hybrid species made of perylene bisimide derivatives and Ru(ii) and Os(ii) polypyridine subunits

2017 ◽  
Vol 19 (21) ◽  
pp. 14055-14065 ◽  
Author(s):  
Francesco Nastasi ◽  
Giuseppina La Ganga ◽  
Sebastiano Campagna ◽  
Zois Syrgiannis ◽  
Francesco Rigodanza ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Hybrid Species ◽  
Perylene Bisimide

The photoinduced intercomponent electron transfer in multi-chromophoric species comprising perylene bisimide (PBI) and Ru(ii)/Os(ii) polypyridine units were studied.

Tetrabutylammonium–Tetracyanoquinodimethane as Electron-Transfer Mediator in Amperometric Glucose Sensor

1996 ◽  
Vol 53 (3) ◽  
pp. 296-302 ◽  
Author(s):  
Changqing Sun ◽  
Wenbe Song ◽  
Duo Zhao ◽  
Qian Gao ◽  
Hongding Xu
Keyword(s):  
Electron Transfer ◽  
Glucose Sensor ◽  
Electron Transfer Mediator ◽  
Amperometric Glucose Sensor

Electrochemistry and application of a novel monosubstituted squarate electron-transfer mediator in a glucose oxidase-doped poly(phenol) sensor

2004 ◽  
Vol 76 (4) ◽  
pp. 789-799 ◽  
Author(s):  
E. I. Iwuoha ◽  
A. R. Williams-Dottin ◽  
L. A. Hall ◽  
A. Morrin ◽  
G. N. Mathebe ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Glucose Oxidase ◽  
Surface Concentration ◽  
Film Deposition ◽  
Polymerization Process ◽  
Platinum Electrodes ◽  
Electron Transfer Mediator ◽  
Standard Rate ◽  
Amperometric Glucose Biosensors

Electrosynthetic poly(phenol) nanofilms were deposited in situ on platinum electrodes in the presence and absence of glucose oxidase. The synthesis charges and currents of the nonconducting polymer films were recorded at various applied potentials for films grown from 25 –100 mM phenol concentrations. Film parameters such as the standard rate constant for film deposition, film thickness, and surface concentration of the poly(phenol) films were evaluated from the cyclic and step voltammograms of the polymerization process. A novel electron-transfer mediator consisting of monosubstituted 4-hydroxycyclobut-3-ene-1,2-dione (squarate) was used as a mediator for Pt/poly(phenol) nanofilm/GOx amperometric glucose biosensors. Amperometric responses for 3-diphenylamino-4-hydroxycyclobut-3-ene-1,2-dione (diphenylaminosquarate: E°'=of +328 mV/Ag-AgCl at pH 7.0)-mediated systems were measured by both steady-state amperometric and cyclic voltammetry. The sensor sensitivity was calculated to be 558 nA cm−2 (µM)−1.

Electrochemical DNA sensors on the basis of electropolymerized thionine and Azure B with addition of pillar[5]arene as an electron transfer mediator

2019 ◽  
Vol 68 (2) ◽  
pp. 431-437 ◽  
Author(s):  
D. I. Stoikov ◽  
A. V. Porfir’eva ◽  
D. N. Shurpik ◽  
I. I. Stoikov ◽  
G. A. Evtyugin
Keyword(s):  
Electron Transfer ◽  
Dna Sensors ◽  
Electron Transfer Mediator ◽  
Azure B
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