Process for production of 2-(substituted phenyl)-3,3,3-trifluoropropene compound
    1.
    发明授权
    Process for production of 2-(substituted phenyl)-3,3,3-trifluoropropene compound 有权
    2-(取代苯基)-3,3,3-三氟丙烯化合物的制备方法

    公开(公告)号:US07964758B2

    公开(公告)日:2011-06-21

    申请号:US12223657

    申请日:2007-02-13

    IPC分类号: C07C17/32

    摘要: There is provided a novel process for production of a 2-(substituted phenyl) -3,3,3-trifluoropropene. Disclosed is a process for production of a 2-(substituted phenyl)-3,3,3-trifluoropropene compound represented by the formula (7) or a salt thereof The process comprises reacting a compound represented by the formula (1) (X is an alkyl group, etc.) with a compound represented by the formula (2) (Y is a halogen atom, etc.) in the presence of a catalyst represented by the formula (3) (M is an ion of a metal belonging to Group 10 on the elementary periodic table which has an oxidation state number of 1 to 8; G is a unidentate or multidentate ligand; L is a phosphine compound represented by the formula (4) which is bound to the center metal M or is a carbene selected from those represented by the formulae (5) and (6), provided that L's may be same as or different from one another when a is 2 to 5; A represents a univalently or multivalently charged anion; b represents an integer of 1 to 3; a represents an integer of 1 to 5·b; c represents 0 or an integer of 1 to 4·b; and n represents an integer of 1 to 6).

    摘要翻译: 提供了一种生产2-(取代的苯基)-3,3,3-三氟丙烯的新方法。 公开了一种由式(7)表示的2-(取代苯基)-3,3,3-三氟丙烯化合物或其盐的制备方法。该方法包括使式(1)表示的化合物(X为 烷基等)与式(2)表示的化合物(Y为卤素原子等)在式(3)表示的催化剂的存在下反应(M为属于 氧原子数为1〜8的元素周期表第10族; G为单齿或多齿配位体; L为与中心金属M结合的式(4)所示的膦化合物或者是卡宾 选自由式(5)和(6)表示的那些,条件是当a为2至5时,L 1可以彼此相同或不同; A表示单价或多价带电的阴离子; b表示1至 3; a表示1〜5·b的整数,c表示0或1〜4·b的整数,n表示i 1到6的整数)。

    Process for Production of 2-(Substituted Phenyl)-3,3,3-Trifluoropropene Compound
    3.
    发明申请
    Process for Production of 2-(Substituted Phenyl)-3,3,3-Trifluoropropene Compound 有权
    2-(取代苯基)-3,3,3-三氟丙烯化合物的制备方法

    公开(公告)号:US20100160683A1

    公开(公告)日:2010-06-24

    申请号:US12223657

    申请日:2007-02-13

    摘要: There is provided a novel process for production of a 2-(substituted phenyl)-3,3,3-trifluoropropene. Disclosed is a process for production of a 2-(substituted phenyl)-3,3,3-trifluoropropene compound represented by the formula (7) or a salt thereof The process comprises reacting a compound represented by the formula (1) (X is an alkyl group, etc.) with a compound represented by the formula (2) (Y is a halogen atom, etc.) in the presence of a catalyst represented by the formula (3) (M is an ion of a metal belonging to Group 10 on the elementary periodic table which has an oxidation state number of 1 to 8; G is a unidentate or multidentate ligand; L is a phosphine compound represented by the formula (4) which is bound to the center metal M or is a carbene selected from those represented by the formulae (5) and (6), provided that L's may be same as or different from one another when a is 2 to 5; A represents a univalently or multivalently charged anion; b represents an integer of 1 to 3; a represents an integer of 1 to 5·b; c represents 0 or an integer of 1 to 4·b; and n represents an integer of 1 to 6).

    摘要翻译: 提供了一种生产2-(取代的苯基)-3,3,3-三氟丙烯的新方法。 公开了一种由式(7)表示的2-(取代苯基)-3,3,3-三氟丙烯化合物或其盐的制备方法。该方法包括使式(1)表示的化合物(X为 烷基等)与式(2)表示的化合物(Y为卤素原子等)在式(3)表示的催化剂的存在下反应(M为属于 氧原子数为1〜8的元素周期表第10族; G为单齿或多齿配位体; L为与中心金属M结合的式(4)所示的膦化合物或者是卡宾 选自由式(5)和(6)表示的那些,条件是当a为2至5时,L 1可以彼此相同或不同; A表示单价或多价带电的阴离子; b表示1至 3; a表示1〜5·b的整数,c表示0或1〜4·b的整数,n表示i 1到6的整数)。