Mononuclear rhodium(I) complexes with chelating N-heterocyclic carbene ligands -: Catalytic activity for intramolecular hydroamination

被引：81

作者：

Burling, S

Field, LD ^{[1
]}

Li, HL

Messerle, BA

Turner, P

机构：

[1] Univ Sydney, Sch Chem, Sydney, NSW 2006, Australia

[2] Univ New S Wales, Sch Chem Sci, Kensington, NSW 2033, Australia

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2003年 / 17期

关键词：

rhodium; carbene ligands; homogeneous catalysis; hydroamination;

D O I：

10.1002/ejic.200300172

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The mononuclear cationic Rh-I complexes [Rh(cod)(mdd)]X-+(-) and [Rh(CO)(2)(mdd)]X-+(-) (X = BPh4, PF6) containing the chelating bidentate N-heterocyclic carbene ligand 1,1'-methylene-3,3'-dimethyldiimidazoline-2,2'-diylidene (mdd) have been synthesised and spectroscopically characterised. The complexes [Rh(cod)(mdd)]+BPh4- and [Rh(CO)(2)(mdd)]+PF6- have also been characterised by X-ray crystallography. The dicarbonyl complexes catalyse the intramolecular hydroamination of 4-pentyn-1-amine to 2-methyl-1-pyrroline. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003).

引用

页码：3179 / 3184

页数：6

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