发明名称 Fluorine-containing vinyl ether compound and method for producing the same
摘要 A fluorine-containing vinyl ether compound of the formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOCH═CH2 is produced by subjecting a fluorine-containing alcohol of the formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOH wherein n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3, and 2-haloethyl vinyl ether of the formula: XCH2CH2OCH═CH2 to XCH2CH2OH-elimination reaction in the presence of a palladium-based catalyst and an aliphatic amine. The fluorine-containing vinyl ether compound contain a perfluoroalkyl group having 6 or less carbon atoms, which is said to have low bioaccumulation potential.
申请公布号 US9024077(B2) 申请公布日期 2015.05.05
申请号 US201113822718 申请日期 2011.08.24
申请人 Unimatec Co., Ltd. 发明人 Murakami Soichiro;Kokin Keisuke;Murata Seiichiro
分类号 C07C43/17;C07C41/09;C07C41/14 主分类号 C07C43/17
代理机构 Brinks Gilson & Lione 代理人 Brinks Gilson & Lione
主权项 1. A novel fluorine-containing vinyl ether compound represented by the general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOCH═CH2  [I] wherein n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3.
地址 Tokyo JP