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Invention Grant
US07566801B2 Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the same 有权
多氟烷基醇或其（METH）丙烯酸衍生物及其制造方法

Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the same
Abstract:
A polyfluoroalkyl alcohol, or a (meth)acrylic acid derivative thereof, represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOR (R:H or (meth)acrylic acid group; n: 1-6; a: 1-4; b: 1-3; and c: 1-3). Polyfluoroalkyl alcohol (R: hydrogen atom) can be produced by reaction of fluoroalkyl iodide represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cI with N-methyl formamide, followed by hydrolysis in the presence of an acid catalyst, whereas polyfluoroalkyl alcohol (meth)acrylic acid derivative (R: (meth)acrylic acid group) can be produced by reaction of the polyfluoroalkyl alcohol with (meth)acrylic acid.
Abstract(Chinese):

一种多氟烷基醇或其（甲基）丙烯酸衍生物，由以下通式表示：<？in-line-formula description =“In-line formula”end =“lead”>> CnF2n + 1（CH2CF2）a （CF 2 CF 2）b（CH 2 CH 2）cOR <αin-line-formula description =“In-line Formulas”end =“tail”？>（R：H或（甲基）丙烯酸基团; n：1-6; a： 1-4; b：1-3;和c：1-3）。 多氟烷基醇（R：氢原子）可以通过以下通式表示的氟代烷基碘的反应来制备：<？in-line-formula description =“In-line formula”end =“lead”>> CnF2n + 1（CH2CF2 ）a（CF 2 CF 2）b（CH 2 CH 2）cI <βin-line-formula description =“In-line Formulas”end =“tail”→与N-甲基甲酰胺，然后在酸催化剂存在下水解，而 多氟烷基醇（甲基）丙烯酸衍生物（R：（甲基）丙烯酸基））可以通过多氟烷基醇与（甲基）丙烯酸的反应来制备。

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