A robust depolymerization route for polysiloxanes
Literature Information
Publication Date
2024-01-09
DOI
10.1039/D3CC05509D
Impact Factor
6.222
Authors
Matthew J. Warner, Jessica W. Kopatz, David P. Schafer, Jessica Kustas, Patricia S. Sawyer, Anne M. Grillet, Brad H. Jones, Koushik Ghosh
View Original
Abstract
A versatile, robust, and stable tetrabutylammonium difluorotriphenylsilicate (TBAT) catalyst has been deployed for efficient depolymerization of silicones. This catalyst is soluble in a variety of organic solvents and is stable up to 170 °C, enabling a wide range of reaction conditions under which F−-catalysed siloxane bond cleavage can be initiated. This effort offers significant advancement overcoming the traditional limitations of silicone depolymerization, such as high catalyst loading, storage and handling, and few viable reaction media.
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Source Journal
Chemical Communications
CiteScore:
8.6
Self-citation Rate:
4.7%
Articles per Year:
2458
ChemComm publishes urgent research which is of outstanding significance and interest to experts in the field, while also appealing to the journal’s broad chemistry readership. Our communication format is ideally suited to short, urgent studies that are of such importance that they require accelerated publication. Our scope covers all topics in chemistry, and research at the interface of chemistry and other disciplines (such as materials science, nanoscience, physics, engineering and biology) where there is a significant novelty in the chemistry aspects. Major topic areas covered include: Analytical Chemistry Catalysis Chemical Biology and medicinal chemistry Computational Chemistry and Machine Learning Energy and sustainable chemistry Environmental Chemistry Green Chemistry Inorganic Chemistry Materials Chemistry Nanoscience Organic Chemistry Physical Chemistry Polymer Chemistry Supramolecular Chemistry
Recommended Compounds
N-Methyl-2-(4-nitrophenyl)ethanamine hydrochloride (1:1)
CAS Number:
166943-39-1
Molecular Formula:
C9H13ClN2O2
(3beta,22E)-Stigmasta-5,22-dien-3-yl beta-D-glucopyranoside
CAS Number:
19716-26-8
Molecular Formula:
C35H58O6
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