[EN] SILAHYDROCARBYL ESTERS OF 3-CHLORO-2-TRIFLUOROMETHYLPROPIONIC ACID, THEIR PREPARATION AND PREPARATION OF THE CORRESPONDING ACRYLIC ACID ESTERS<br/>[FR] SILAHYDROCARBYL ESTERS D'ACIDE 3-CHLORO-2-TRIFLUOROMÉTHYLPROPIONIQUE, LEUR PRÉPARATION ET PRÉPARATION DES ESTERS D'ACIDE ACRYLIQUE CORRESPONDANTS
申请人:DOW CORNING TORAY CO LTD
公开号:WO2009082027A1
公开(公告)日:2009-07-02
An organic silicon compound represented by the following general formula: ClCH2CH(CF3)COOR3Si(R1)n(R2)3-n (wherein, R1 independently designates the same or different substituted or unsubstituted hydrocarbon groups having 1 to 20 carbon atoms, R2 independently designates the same or different groups selected from halogen groups or hydrolysable groups having 1 to 20 carbon atoms, R3 designates substituted or unsubstituted alkylene groups having 1 to 20 carbon atoms, and 'n' is an integer from 0 to 3). The organic silicon compound is suitable for use as a preferable precursor in the manufacture of silanes that contain (2-trifluoromethylacryloxy) alkyl groups.
以下是通用公式表示的有机硅化合物:ClCH2CH(CF3)COOR3Si(R1)n(R2)3-n(其中,R1独立地表示具有1到20个碳原子的相同或不同的取代或未取代的碳氢基团,R2独立地表示从卤素基团或具有1到20个碳原子的可水解基团中选择的相同或不同的基团,R3表示具有1到20个碳原子的取代或未取代的烷基基团,'n'是从0到3的整数)。该有机硅化合物适用于用作制造含有(2-三氟甲基丙烯氧基)烷基基团的硅烷的理想前体。