Pyrylium salt as a visible-light-induced photoredox catalyst for polymer and organic synthesis - perspectives on catalyst design and performance
Authors:
- Emilia Hola,
- Joanna Ortyl
Abstract
In recent years, there has been growing interest in photo-mediated processes. Herein, this review aims to give a summary concerning photoinduced processes in which pyrylium salts are involved. Synthetic methods leading to obtaining pyrylium salts are presented as well as properties of these compounds are described in detail. The second part of the review aims to summarize recent progress in the field of photoinitiators and photocatalysts. The use of pyrylium compounds as photoredox catalysts in organic reactions (cyclization, dimerization, cycloaddition, deprotection, rearrangement) is elucidated. Application of pyrylium salt derivatives in the role of initiators in photopolymerization processes (cationic photopolymerization, free-radical photopolymerization, photoinduced electron transfer-reversible addition-fragmentation chain transfer (PET-RAFT) and ring-opening-metathesis polymerization ROMP) was also outlined.
- Record ID
- CUTdee319bc778d45688c7907bf548ca800
- Publication categories
- ;
- Author
- Journal series
- European Polymer Journal, ISSN 0014-3057, e-ISSN 1873-1945
- Issue year
- 2021
- Vol
- 150
- Pages
- [1-17]
- Article number
- 110365
- Other elements of collation
- rys.; schem.; tab.; wykr.; Bibliografia (na s.) - 15-17; Bibliografia (liczba pozycji) - 111; Oznaczenie streszczenia - Abstr.; Data udostępnienia on-line - 2021-03-08; Numeracja w czasopiśmie - Vol. 150
- Keywords in English
- pyrylium salt, photoinitiator, photocatalyst, visible light, polymerization, photo-redox
- DOI
- DOI:10.1016/j.eurpolymj.2021.110365 Opening in a new tab
- URL
- https://www.sciencedirect.com/science/article/pii/S0014305721000999 Opening in a new tab
- Related project
- Molecular desing, synthesis and application of photoinitiator-catalysts (PICs) for photopolymerization reactions. . Project leader at PK: , ,
- Language
- eng (en) English
- License
- Score (nominal)
- 100
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTdee319bc778d45688c7907bf548ca800/
- URN
urn:pkr-prod:CUTdee319bc778d45688c7907bf548ca800
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.