40630-40-8Relevant academic research and scientific papers
Trifluoromethanesulfonyl alkyne amide compound as well as preparation method and application thereof
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Paragraph 0108-0114, (2021/06/22)
The invention discloses a trifluoromethanesulfonyl alkyne amide compound as well as a preparation method and application thereof. Based on hydrosulfide reaction of the alkyne amide and sulfydryl, selective modification and marking of sulfydryl in polypept
Composition
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Paragraph 0188, (2016/10/10)
PURPOSE: Salts are provided to enable use as an acid generator and to obtain a photoresist composition capable of obtaining resist patterns with excellent resolution and shape. CONSTITUTION: Salts are represented by chemical formula I. In chemical formula I, Q^1 and Q^2 are independently fluorine atom or C1-6 perfluoroalkyl group; L^1 is a single bond or divalent C1-17 saturated hydrocarbon which may have substituents, wherein at least one -CH2- included in the saturated hydrocarbon group may be substituted with -O- or CO-; R^1 is C1-6 alkyl group containing a fluorine atom; and Z^+ is organic cation.
Process for Producing Fluoroalkylsulfonylaminoethyl Alpha-Substituted-Acrylate
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Page/Page column 8, (2011/10/12)
Aminoethanol is reacted with a fluoroalkylsulfonic anhydride to obtain a fluoroalkylsulfonylaminoethanol (first step: sulfonylamidation step). The fluoroalkylsulfonylaminoethanol is esterified with an α-substituted acrylate derivative to obtain a desired fluoroalkylsulfonylaminoethyl α-substituted-acrylate (second step: esterification step). Thus, the desired fluoroalkylsulfonylaminoethyl α-substituted-acrylate having a higher purity can be produced in higher yield with higher operating efficiency than in conventional techniques.
