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  Molecular Radical Chain Initiators for Ambient‐ to Low‐Temperature Applications

Székely, A., & Klussmann, M. (2019). Molecular Radical Chain Initiators for Ambient‐ to Low‐Temperature Applications. Chemistry – An Asian Journal, 14(1), 105-115. doi:10.1002/asia.201801636.

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Genre: Journal Article

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 Creators:
Székely, Anna1, Author           
Klussmann, Martin1, Author           
Affiliations:
1Research Group Klußmann, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445608              

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Free keywords: azo compounds; peroxides; polymerization; radical chain initiator; radical reactions
 Abstract: An overview of methods for the initiation of radical chain reactions by specific initiator compounds, which generate radicals, is given. These can be utilized to initiate any kind of radical chain reaction by transforming substrates into the desired radical intermediates. Azo initiators, peroxides, nitroxides, trialkylboranes, dialkyl zinc compounds, and type I photoinitiators are discussed, as well as methods of redox‐ and sonochemical initiation. Methods of direct radical formation from the substrates, such as photoredox catalysis or high‐energy irradiation, are not included. The focus of this review lies on rather “low” temperatures in the range of 50 °C down to −78 °C, which can be useful to achieve more selective reactions. Illustrative applications of such radical chain initiators in a variety of reactions are discussed, including stereoselective ones and polymerizations.

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Language(s): eng - English
 Dates: 2018-11-062018-11-262019-01-04
 Publication Status: Published online
 Pages: 11
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1002/asia.201801636
 Degree: -

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Title: Chemistry – An Asian Journal
  Other : Chem. – Asian J.
  Other : Chem. Asian J.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 14 (1) Sequence Number: - Start / End Page: 105 - 115 Identifier: ISSN: 1861-4728
CoNE: https://pure.mpg.de/cone/journals/resource/1000000000223780