Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins
申请人:SABIC GLOBAL TECHNOLOGIES B.V.
公开号:US10611864B2
公开(公告)日:2020-04-07
The present invention relates to a compound according to Formula (I) wherein R1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups, and one or more combinations thereof; wherein R2 is a hydrogen atom, an aryl group or an alkyl group; and wherein R3, R4, R5 and R6, are the same or different and are each independently a hydrogen atom, a halogen atom, a cyano group, an amino group, a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups or an alkoxy group, and one or more combinations thereof as internal electron donor and to a process for the synthesis of a compound according to Formula (I), wherein R1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, alkoxycarbonyl and alkylaryl groups, and one or more combinations thereof; wherein R2 is a hydrogen atom or an alkyl group; wherein R3, R4, R5 and R6, are the same or different and are each independently selected from a group consisting of a hydrogen atom; a hydrocarbyl, preferably, said process comprising the step of reacting a compound according to Formula (II) [R1—C(═O)Cl] with a compound according to Formula (III) to obtain the compound according to Formula (I) and to the use of these compounds as internal donor in Ziegler-Natta catalysis of olefins.
本发明涉及一种符合式(I)的化合物 其中 R1 是烃基,选自由烷基、烯基、芳基、芳烷基和烷芳基以及它们的一种或多种组合组成的组; 其中 R2 是氢原子、芳基或烷基;其中 R3、R4、R5 和 R6 相同或不同,各自独立地为氢原子、卤素原子、氰基、氨基、选自烷基、烯基、芳基、芳烷基和烷芳基的烃基或烷氧基、及其一个或多个组合作为内电子供体,并用于合成根据式(I)的化合物的工艺, 其中 R1 是选自由烷基、烯基、芳基、芳烷基、烷氧羰基和烷芳基及其一个或多个组合组成的组的烃基;其中 R2 是氢原子或烷基; 其中 R3、R4、R5 和 R6 相同或不同,且各自独立地选自由氢原子、烃基组成的组,优选地,所述工艺包括将根据式(II)的化合物[R1-C(═O)Cl]与根据式(III)的化合物反应以获得根据式(I)的化合物的步骤,以及将这些化合物用作烯烃的齐格勒-纳塔催化反应中的内部供体。