ChemInform Abstract: Highly Efficient Oxidation of Alcohols Using Oxone® as Oxidant Catalyzed by Ruthenium Complex under Mild Reaction Conditions.

ChemInform ◽  
2008 ◽  
Vol 39 (49) ◽  
Author(s):  
Zi Qiang Lei ◽  
Jian Qiang Wang ◽  
Peng Hua Yan
Keyword(s):  
Ruthenium Complex ◽  
Reaction Conditions ◽  
Highly Efficient ◽  
Oxidation Of Alcohols

Pincer Ruthenium Catalyzed Intramolecular Silylation of C(sp2)–H Bonds

Synlett ◽  
2017 ◽  
Vol 28 (18) ◽  
pp. 2468-2472 ◽  
Author(s):  
Zheng Huang ◽  
Huaquan Fang ◽  
Qiaoxing He ◽  
Guixia Liu
Keyword(s):  
Ruthenium Complex ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Reaction Conditions ◽  
Highly Efficient ◽  
Cross Coupling Reactions

Reported herein is a highly efficient intramolecular silylation of aromatic C–H bonds catalyzed by a pincer ruthenium complex, giving benzoxasiloles under relatively mild reaction conditions with broad substrate scope and low catalyst loadings. The silylation product can be further converted into a biaryl product by Pd-catalyzed Hiyama–­Denmark cross-coupling reactions.

Highly efficient oxidation of alcohols catalyzed by a porphyrin-inspired manganese complex

2015 ◽  
Vol 51 (56) ◽  
pp. 11268-11271 ◽  
Author(s):  
Wen Dai ◽  
Ying Lv ◽  
Lianyue Wang ◽  
Sensen Shang ◽  
Bo Chen ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Aliphatic Alcohols ◽  
Manganese Complex ◽  
Highly Efficient ◽  
Oxidation Of Alcohols ◽  
Novel Strategy

A novel strategy for catalytic oxidation of a variety of benzylic, allylic, propargylic, and aliphatic alcohols to the corresponding aldehydes or ketones has been successfully developed.

Preparation of aromatic amines by copper-catalyzed coupling of boronic acids with aqueous ammonia

2010 ◽  
Vol 88 (9) ◽  
pp. 964-968 ◽  
Author(s):  
Zhaoqiong Jiang ◽  
Zhiqing Wu ◽  
Lixia Wang ◽  
Di Wu ◽  
Xiangge Zhou
Keyword(s):  
Aromatic Amines ◽  
Aqueous Ammonia ◽  
Environmentally Friendly ◽  
Boronic Acids ◽  
Reaction Conditions ◽  
Highly Efficient ◽  
Primary Aromatic Amines

A simple, highly efficient, and environmentally friendly protocol for the synthesis of primary aromatic amines by catalytic coupling of aromatic boronic acids with aqueous ammonia has been developed by using commercial and inexpensive CuSO4·5H2O as catalyst without addition of other solvents under mild reaction conditions.

Synthesis of a Ruthenium Complex Based on 2,6-Bis[1-(Pyridin-2-yl)-1H-Benzo[d]Imidazol-2-yl]Pyridine and Catalytic Oxidation of (1H-Benzo[d]-Imidazol-2-yl)Methanol to 1H-Benzo[d]Imidazole-2-Carbaldehyde with H2O2

2017 ◽  
Vol 41 (2) ◽  
pp. 88-92
Author(s):  
Shenggui Liu ◽  
Rongkai Pan ◽  
Wenyi Su ◽  
Guobi Li ◽  
Chunlin Ni
Keyword(s):  
Reaction Time ◽  
Catalytic Oxidation ◽  
Reaction Temperature ◽  
Ruthenium Complex ◽  
Reaction Conditions ◽  
Molar Ratios ◽  
Optimal Reaction

2,6-Bis[1-(pyridin-2-yl)-1H-benzo[d]-imidazol-2-yl]pyridine (bpbp), which has been synthesised by intramolecular thermocyclisation of N2,N6-bis[2-(pyridin-2-ylamino)phenyl]pyridine-2,6-dicarboxamide, reacts with sodium pyridine-2,6-dicarboxylate (pydic) and RuCl3 to give [Ru(bpbp)(pydic)] which can catalyse the oxidation of (1H-benzo[d]imidazol-2-yl)methanol to 1H-benzo[d]imidazole-2-carbaldehyde by H2O2. The optimal reaction conditions were: molar ratios of catalyst to substrate to H2O2 set at 1: 1000: 3000; reaction temperature 50 °C; reaction time 5 h. The yield of (1H-benzo[d]imidazol-2-yl) methanol was 70%.

Catalytic Oxidation of Alcohols with Polymer-Supported Ruthenium Complex under Mild Conditions.

ChemInform ◽  
2006 ◽  
Vol 37 (15) ◽  
Author(s):  
Qiao-xiang Kang ◽  
Ju-jie Luo ◽  
Yan-bin Bai ◽  
Zhi-wang Yang ◽  
Zi-qiang Lei
Keyword(s):  
Catalytic Oxidation ◽  
Ruthenium Complex ◽  
Mild Conditions ◽  
Oxidation Of Alcohols ◽  
Polymer Supported

Photoinduced Synergistic Catalysis on Zn Single-Atom-Loaded Hierarchical Porous Carbon for Highly Efficient CO2 Cycloaddition Conversion

2021 ◽  
Author(s):  
Lin Gong ◽  
Ji Sun ◽  
Yousong Liu ◽  
Guangcheng Yang
Keyword(s):  
Solar Energy ◽  
Porous Carbon ◽  
Single Atom ◽  
Hierarchical Porous Carbon ◽  
Reaction Conditions ◽  
Synergistic Catalysis ◽  
Single Atoms ◽  
Significant Challenge ◽  
Highly Efficient ◽  
Hierarchical Porous

The use of solar energy to drive efficient CO2 cycloaddition conversion under mild reaction conditions is highly desired but remains a significant challenge. In this communication, a Zn single-atoms-loaded N-doped...

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