Related Experiment Video
Updated: Jun 19, 2026

Reductive Electropolymerization of a Vinyl-containing Poly-pyridyl Complex on Glassy Carbon and Fluorine-doped Tin Oxide Electrodes
Published on: January 30, 2015
Polythiophene derivatives by step-growth polymerization via photoinduced electron transfer reactions
Binnur Aydogan1, Ali Senol Gundogan, Turan Ozturk
1Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey.
Abstract:
A novel method for the step-growth polymerization of diphenyldithienothiophene in the presence of diphenyliodonium salt by photoinduced electron transfer is described.
Related Concept Videos
Thermal and Photochemical Electrocyclic Reactions: Overview
Step-Growth Polymerization: Overview
Many natural and synthetic polymers are produced by...
Photochemical Electrocyclic Reactions: Stereochemistry
Selection Rules: Photochemical Activation
Radical Chain-Growth Polymerization: Overview
Molecular Weight of Step-Growth Polymers
As the step-growth polymerization involves step-wise condensation of monomers, the molecular weight also builds up eventually. Consequently, high molecular weight polymers are obtained at the late stages of the polymerization, where 99% of monomers have been consumed.
The extent of the...
Cationic Chain-Growth Polymerization: Mechanism

