Electrophilic elimination of alkyl flourides from alkyl flouroalkenyl ethers: A new way of synthesizing perfluoromethacrylic acid derivatives
IL Knunyants, YG Abduganiev, EM Rockhlin…
Index: Knunyants,I.L. et al. Tetrahedron, 1973 , vol. 29, p. 595 - 601
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Citation Number: 19
Abstract
A number of perfluoromethacrylic acid derivatives have been prepared by the elimination of alkyl fluoride from substituted alkoxyperfluoroisobutylenes through the action of Lewis acids. Adducts (11a, b) containing a mesomeric carbonium-cation and a tetrafluoroborate-anion were obtained by reacting aminoacetals of bis (trifluoromethyl) ketene with BF3.
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