WebApr 11, 2024 · Researchers around the world are working to overcome this challenge, focusing on the development of alkali-resistant cations and the design and synthesis of alkali stabilised polymer backbones. This is followed by the selection of suitable bonding methods to attach cations to the polymer backbone, such as piperidine cations, which are … WebMetal trifluoromethanesulfonate catalysis in organic synthesis Dr Jeffrey DePinto of Gelest summarises some of the uses of metal triflates as catalysts
(PDF) Trifluoromethanesulfonic acid in organic synthesis
WebMethyl trifluoromethanesulfonate, also commonly called methyl triflate and abbreviated MeOTf, is the organic compound with the formula CF 3 SO 2 OCH 3.It is a colourless liquid … WebMar 20, 2013 · In conclusion we have developed a methodology for the synthesis of primary homoallylic alcohols from alkenes and paraformaldehyde catalyzed by scandium trifluoromethanesulfonate in good yields. The reaction is mild and the groups such as acetate, bromide, and sulfide are unaffected under the reaction conditions. hosokawa bepex usa
Phenyl trifluoromethanesulfonate 98 17763-67-6 - Sigma-Aldrich
WebA reagent in the preparation of ion-conductive polymeric membranes. A dopant in the synthesis of poly (ethyl methacrylate) based polymer electrolytes to increase the ionic conductivity. A reaction medium to synthesize aryl ketones by Friedel–Crafts benzoylation of aryl compounds by using bismuth triflate as a catalyst. WebDec 13, 2013 · A novel method for the total synthesis of six coumarins and five important intermediates has been developed. In most cases, the overall yields of these products are higher than those previously reported. Furthermore, this is the first reported total synthesis of 7-hydroxy-6-ethoxycoumarin (3) and 6,7,8-trimethoxycoumarin (4). WebMar 21, 2024 · Potassium trifluoromethanesulfonate is used as a reagent in the synthesis of guanine-quadruplex hybrid materials. It acts as a supporting electrolyte in the electrochemical study of evidence for gold anion in ethylenediamine. It is involved in the preparation of N-fluoro-2,4,6-trimethylpyridinium triflate by reacting with 2,4,6-trimethyl … fcsb rapid