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 |