Synthesis of an ortho-Methyl-N,N-bis(triptycenyl) N-Heterocyclic Carbene Ligand and Its Metal Complexes

被引：7

作者：

Bergmann, Marvin ^{[1
]}

Savka, Roman ^{[1
]}

Foro, Sabine ^{[2
]}

Plenio, Herbert ^{[1
]}

机构：

[1] Tech Univ Darmstadt, Organometall Chem, Alarich Weiss Str 12, D-64287 Darmstadt, Germany

[2] Tech Univ Darmstadt, Dept Mat Sci, Alarich Weiss Str 2, D-64287 Darmstadt, Germany

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2017年 / 32期

关键词：

Nitrogen heterocycles; Carbenes; Organometallic chemistry; Fused-ring systems; OLEFIN METATHESIS CATALYSTS; NHC LIGAND; ELECTRONIC-PROPERTIES; ASYMMETRIC CATALYSIS; CONSTRUCTION; REACTIVITY;

D O I：

10.1002/ejic.201700793

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new N,N'-bis(triptycenyl)-NHC ligand with methyl groups in the ortho position has been synthesized starting from 2,3-dimethyltriptycene-1,4-quinone. The respective metal complexes [ML(NHC)] [ML = CuBr, AuCl, PdCl(allyl), RhCl(cod), IrCl(cod), RhCl(CO)(2), IrCl(CO)(2), and RuCl2(=CHC(6)H(4)OiPr)] were obtained by standard procedures. All the complexes were initially mixtures of syn and anti isomers. The ruthenium complex was separated into the syn and anti isomers. The crystal structure of the anti complex [RhCl(cod)(8)] has been determined.

引用

页码：3779 / 3786

页数：8

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