Tridentate, anionic tethered N-heterocyclic carbene of Pd(II) complexes

被引：48

作者：

Sakaguchi, Satoshi ^{[1
,2
]}

Kawakami, Miaki ^{[1
,2
]}

O'Neill, Justin ^{[3
]}

Yoo, Kyung Soo ^{[3
]}

Jung, Kyung Woon ^{[3
]}

机构：

[1] Kansai Univ, Fac Chem Mat & Bioengn, Dept Chem, Osaka 5648680, Japan

[2] Kansai Univ, Fac Chem Mat & Bioengn, Mat Engn & High Technol Res Ctr, Osaka 5648680, Japan

[3] Univ So Calif, Dept Chem, Loker Hydrocarbon Res Inst, Los Angeles, CA 90089 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2010年 / 695卷 / 02期

基金：

日本学术振兴会;

关键词：

N-heterocyclic carbene; Anionic tridentate ligand; NHC-Ag complex; NHC-Pd complex; Ligand-transfer reaction; QUATERNARY STEREOGENIC CENTERS; CATALYZED CONJUGATE ADDITION; ASYMMETRIC CATALYSIS; STEREODIRECTING LIGANDS; PALLADIUM(II) COMPLEXES; COORDINATION CHEMISTRY; METAL-COMPLEXES; COPPER; HYDROGENATION; HYDROSILYLATION;

D O I：

10.1016/j.jorganchem.2009.10.011

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis of a series of azolium salts such as azolium iodides and chlorides having both N-anionic functional group and N-alkyl group have been developed. Reaction of azolium iodides or chlorides with Ag(2)O gave the corresponding NHC-Ag complexes. It was found that the resulting NHC-Ag complexes derived from azolium iodides or chlorides differ in their physical properties. The azolium chlorides as well as azolium iodides were successfully converted into the NHC-Ag complexes, which subsequently reacted with PdCl(2)(CH(3)CN)(2) to give the anionic amidate/NHC-Pd complexes. Thus, a variety of the NHC-Pd complexes could be obtained from benzimidazolium and imidazolium salts. Published by Elsevier B.V.

引用

页码：195 / 200

页数：6

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