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HRID 405656作成日:2026年10月25日

Diethyl Ether → MAU 2,2,3,3-tetrafluoropropyl methacrylate

https://huagongshe.com/reaction/405656

反応式

関与物質

役割名称HCID仕込み量
反応物Diethyl EtherHCID 3283—
反応物2,2,3,3-Tetrafluoropropyl methacrylateHCID 123515—
反応物11-(Methacryloylamino)undecanoic acidHCID 2764185—
触媒AzobisisobutyronitrileHCID 6547—
溶媒MethanolHCID 887—
生成物MAU 2,2,3,3-tetrafluoropropyl methacrylateHCID 131731615451.4%

反応条件

温度60 °C

反応手順

In 59.69 g of methanol were dissolved 18.47 g (68.60 mmol) of 11-methacrylamidoundecanoic acid (MAU), 1.53 g (7.62 mmol) of 2,2,3,3-tetrafluoropropyl methacrylate (Tokyo Chemical industry Co.), and 0.31 g (1.89 mmol) of azobisisobutyronitrile (Nacalai Tesque, Inc.). The solution was deaerated by bubbling nitrogen for 60 minutes. The container was covered with a septum, and the polymerization was conducted by heating at 60° C. for 20 hours. After the completion of the polymerization reaction, the reaction solution was dropwise added into a large excess of diethyl ether, and the resulting precipitate was collected by filtration under suction. After drying under reduced pressure, 16.15 g of random MAU/2,2,3,3-tetrafluoropropyl methacrylate copolymer (90/10) was obtained (yield: 80.8%). The weight average molecular weight was 220000.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08753686B2
出典データセットuspto-grants-2014_06
ORD IDord-9dd40ec1c474402fb4e16fb3cddbbf5d
出典メモuspto-grants-2014_06