Synthesis, characterization, and reactivity of Cp*Rh(III) complexes having functional N,O chelate ligands

被引：14

作者：

Munjanja, Lloyd ^{[1
]}

Yuan, Hongmei ^{[1
]}

Brennessel, William W. ^{[1
]}

Jones, William D. ^{[1
]}

机构：

[1] Univ Rochester, Dept Chem, Rochester, NY 14627 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2017年 / 847卷

基金：

美国国家科学基金会;

关键词：

Rhodium; Catalysis; Dehydrogenation; Non-innocent ligands; CP-ASTERISK-IR; DEHYDROGENATIVE OXIDATION; H ACTIVATION; ACCEPTORLESS DEHYDROGENATION; RHODIUM NANOPARTICLES; HYDROGEN-PRODUCTION; PRIMARY ALCOHOLS; AMINES; CATALYSTS; IMINES;

D O I：

10.1016/j.jorganchem.2017.02.015

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Cp*Rh(III) complexes 1a and 1b (Cp* = 1, 2, 3, 4, 5-pentamethylcyclopentadienyl) having functional N,O chelate ligands have been synthesized and characterized by H-1, C-13{H-1} NMR spectroscopy, elemental analysis, IR spectroscopy and X-ray diffraction. Reactivity of these complexes has been investigated towards dehydrogenation of alcohols and hydrogenation of ketones. It was found that these compounds are precursors to the formation of Rh nanoparticles which serve as catalysts, as evidenced by mercury poisoning of the catalysis and direct observation of the particles by TEM, EDX, and XRD. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：28 / 32

页数：5

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