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University of Illinois at Urbana-Champaign
Reaction of Nucleophiles With Perfluoroalkyl, Perfluoroacyl and Perfluoroalkanesulfonyl Groups
Abstract
dc:descriptionTrifluoroacetyl triflate is readily prepared in 82% yield by the dehydration (phosphorus pentoxide) of a 2:1 mixture of trifluoroacetic acid and trifluoromethanesulfonic (triflic) acid. Reactions of this highly electrophilic trifluoroacetylating reagent with alcohols, ketones, ethers, amines, pyridines, and with ionic and covalent halides are reported. Trifluoroacetyl triflate is used in the synthesis of the first member of a new class of pyrylium salts, 2,6-dimethoxypyrylium triflate.
Degree
thesis:*- Name thesis:degree_name
- Ph.D.
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Chemistry
- Grantor
- University of Illinois at Urbana-Champaign
- Year dc:date
- 2014
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Taylor, Stephen Lee
Subjects
dc:subject × 1Identifiers
dc:identifier.*- Identifier
- (UMI)AAI8422166
- OAI identifier oai:identifier
- oai:www.ideals.illinois.edu:2142/70261