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A perfluoroisopropenyl ether terminated oligo(hexafluoropropylene oxide), a perfluoropolyalkyl ether macromonomer for radical copolymerization, has been prepared. The synthesis was achieved through a carefully controlled defluorination of a highly unstable lithium… Click to show full abstract
A perfluoroisopropenyl ether terminated oligo(hexafluoropropylene oxide), a perfluoropolyalkyl ether macromonomer for radical copolymerization, has been prepared. The synthesis was achieved through a carefully controlled defluorination of a highly unstable lithium perfluorocarbanion intermediate. Several undesired pathways were also observed by GC/MS and we report conditions for generating the desired product in 82% yield.
Keywords:
synthetic access;
radical copolymerization;
perfluoroisopropenyl ether;
access elusive
Journal Title: Chemical communications
Year Published: 2018
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Journal Title: Chemical communications
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!