
基本信息:
- 专利标题: HOMOLEPTIC RARE EARTH TRIARYL COMPLEXES
- 专利标题(中):HOMOLEPTIC RARE EARTH TRIARYL复合材料
- 申请号:US14235285 申请日:2012-08-02
- 公开(公告)号:US20140155562A1 公开(公告)日:2014-06-05
- 发明人: Oliver Thomas , Jörg Sundermeyer
- 申请人: Oliver Thomas , Jörg Sundermeyer
- 申请人地址: DE Frankfurt a. M.
- 专利权人: ROCKWOOD LITHIUM GMBH
- 当前专利权人: ROCKWOOD LITHIUM GMBH
- 当前专利权人地址: DE Frankfurt a. M.
- 优先权: DE102011080285.1 20110802
- 国际申请: PCT/EP2012/003293 WO 20120802
- 主分类号: C07F9/53
- IPC分类号: C07F9/53 ; C08F136/08 ; C07F9/535 ; C08G63/84
摘要:
The invention relates to chelate-stabilized homleptic triaryl compounds based on phenylphosphoranes, to methods for preparing same and to the use thereof as catalysts. According to the invention, the object is achieved by homleptic rare earth triaryl complexes of the general formula (I), where SE=Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu; X=O, CRR′; R1, R2=phenyl; R, R′=mutually independently H, alkyl with n=10 C atoms, phenyl or trimethylsilyl.
摘要(中):
本发明涉及基于苯基磷烷的螯合稳定的亲和三芳基化合物,其制备方法及其作为催化剂的用途。 根据本发明,该目的通过通式(I)的亲水性稀土三芳基络合物实现,其中SE = Sc,Y,La,Ce,Pr,Nd,Pm,Sm,Eu,Gd,Tb,Dy, Ho,Er,Tm,Yb或Lu; X = O,CRR'; R1,R2 =苯基; R,R'=相互独立地为H,具有n = 10个C原子的烷基,苯基或三甲基甲硅烷基。
公开/授权文献:
- US09187505B2 Homoleptic rare earth triaryl complexes 公开/授权日:2015-11-17