申请人:ExxonMobil Chemical Patents Inc.
公开号:US07741240B2
公开(公告)日:2010-06-22
This invention relates to new transition metal catalyst compounds represented by the formula (I):
where:
M and M′ are, independently, a group 8, 9, 10 or 11 transition metal, preferably Ni, Co, Pd, Cu or Fe;
each R group is, independently, is, hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents, and optionally, adjacent R groups may join together to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent;
R′ is hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents, and optionally, adjacent R groups may join together with R′ to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent;
each X group is, independently, is, hydrogen, a halogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents, and optionally, adjacent X groups may join together to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent;
m and m′ are, independently, 0, 1, 2, or 3;
z and z′ are, independently, 0, 1, 2, or 3;
N is nitrogen;
Q is hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents;
Q′ is hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents; and
L is a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituent.
本发明涉及一种新的过渡金属催化剂化合物,其表示为公式(I):其中:M和M'分别是8、9、10或11族的过渡金属,优选为Ni、Co、Pd、Cu或Fe;每个R基团分别是氢、或取代基的碳氢基、取代基的卤代碳氢基、取代基的卤代硅烷基、取代基的锗烷基等,且相邻的R基团可以连接在一起形成取代或未取代的饱和、部分不饱和或芳香族或多环取代基;R'是氢或取代基的碳氢基、取代基的卤代碳氢基、取代基的卤代硅烷基、取代基的锗烷基等,且相邻的R基团可以与R'连接在一起形成取代或未取代的饱和、部分不饱和或芳香族或多环取代基;每个X基团分别是氢、卤素或取代基的碳氢基、取代基的卤代碳氢基、取代基的卤代硅烷基、取代基的锗烷基等,且相邻的X基团可以连接在一起形成取代或未取代的饱和、部分不饱和或芳香族或多环取代基;m和m'分别为0、1、2或3;z和z'分别为0、1、2或3;N为氮;Q为氢或取代基的碳氢基、取代基的卤代碳氢基、取代基的卤代硅烷基、取代基的锗烷基等;Q'为氢或取代基的碳氢基、取代基的卤代碳氢基、取代基的卤代硅烷基、取代基的锗烷基等;L为碳氢基、取代基的卤代碳氢基、取代基的卤代硅烷基、取代基的锗烷基等。