Titanium(IV) complexes of trianionic amine triphenolate ligands

被引：94

作者：

Kol, M ^{[1
]}

Shamis, M

Goldberg, I

Goldschmidt, Z

Alfi, S

Hayut-Salant, E

机构：

[1] Tel Aviv Univ, Raymond & Beverly Sackler Fac Exact Sci, Sch Chem, IL-69978 Tel Aviv, Israel

[2] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

[3] Coll Judea & Samaria, IL-44837 Ariel, Israel

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2001年 / 4卷 / 04期

基金：

以色列科学基金会;

关键词：

phenolate ligands; tripodal ligands; titanium complexes; X-ray structure;

D O I：

10.1016/S1387-7003(01)00157-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two trianionic amine triphenolate ligands are introduced and their isopropoxide Ti(IV) complexes synthesized. The two complexes are mononuclear and C-3-symmetrical on the NMR timescale. High barriers to inversion (DeltaG double dagger > 65 KJ mol(-1)) between the enantiomers of each complex were found. The complex derived from the bulkier tripodal ligand shows a better resistance to hydrolysis. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：177 / 179

页数：3

共 14 条

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