Asymmetric catalysis. Part 149. Synthesis of new chiral tridentate ligands for enantioselective catalysis

被引：5

作者：

Brunner, H ^{[1
]}

Zettler, C ^{[1
]}

Zabel, M ^{[1
]}

机构：

[1] Univ Regensburg, Inst Anorgan Chem, D-93040 Regensburg, Germany

来源：

MONATSHEFTE FUR CHEMIE | 2003年 / 134卷 / 09期

关键词：

tridentate ligands; chirality; enantioselective catalysis; X-ray structure analysis;

D O I：

10.1007/s00706-003-0039-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of new chiral tridentate ligands is reported which coordinate transition metals in a meridional way. The ligands contain a pyridine ring, an oxazoline ring, and a strongly coordinating diphenylphosphanyl group. The methionine-derived ligand forms a copper complex, which has been studied by X-ray crystallography. The new ligands were tested in models of enantioselective catalyses, such as hydrogenation of ketopantolactone, hydrosilylation of acetophenone, and transfer hydrogenation of acetophenone.

引用

页码：1253 / 1269

页数：17

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