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Continuous-Flow Synthesis of Pyrylium Tetrafluoroborates
- Source :
- Organic Letters, 23(6), 2042-2047. American Chemical Society, Organic Letters
- Publication Year :
- 2021
- Publisher :
- American Chemical Society, 2021.
-
Abstract
- Katritzky salts have emerged as effective alkyl radical sources upon metal- or photocatalysis. These are typically prepared from the corresponding triarylpyrylium ions, in turn an important class of photocatalysts for small molecules synthesis and photopolymerization. Here, a flow method for the rapid synthesis of both pyrylium and Katrizky salts in a telescoped fashion is reported. Moreover, several pyrylium salts were tested in the photoinduced RAFT polymerization of vinyl ethers under flow and batch conditions.
- Subjects :
- chemistry.chemical_classification
Letter
010405 organic chemistry
Chemistry
Organic Chemistry
Cationic polymerization
macromolecular substances
010402 general chemistry
01 natural sciences
Biochemistry
Small molecule
0104 chemical sciences
Ion
Metal
Photopolymer
visual_art
Polymer chemistry
visual_art.visual_art_medium
Photocatalysis
Reversible addition−fragmentation chain-transfer polymerization
Physical and Theoretical Chemistry
Alkyl
Subjects
Details
- Language :
- English
- ISSN :
- 15237060
- Volume :
- 23
- Issue :
- 6
- Database :
- OpenAIRE
- Journal :
- Organic Letters
- Accession number :
- edsair.doi.dedup.....ae81a880f407b57417dcc78402616347