Highly efficient asymmetric organocatalytic Friedel–Crafts alkylation of indoles with α,β-unsaturated aldehydes

2010 ◽  
Vol 8 (17) ◽  
pp. 4011 ◽  
Author(s):  
Shangbin Jin ◽  
Chenguang Li ◽  
Yuanhui Ma ◽  
Yuhe Kan ◽  
Yong Jian Zhang ◽  
...  
Keyword(s):  
Unsaturated Aldehydes ◽  
Highly Efficient

scholarly journals Thermoregulated phase-separable rhodium nanoparticle catalyst for selective hydrogenation of α,β-unsaturated aldehydes and ketones

RSC Advances ◽  
2017 ◽  
Vol 7 (79) ◽  
pp. 50343-50346 ◽  
Author(s):  
Xiuru Xue ◽  
Mingming Niu ◽  
Yicheng Xu ◽  
Yanhua Wang
Keyword(s):  
Selective Hydrogenation ◽  
Unsaturated Aldehydes ◽  
Highly Efficient ◽  
Aldehydes And Ketones ◽  
Rhodium Nanoparticle ◽  
Nanoparticle Catalyst

Highly efficient and recyclable thermoregulated phase-separable Rhnano catalysts applied for the selective hydrogenation of α,β-unsaturated aldehydes and ketones are presented.

ChemInform Abstract: Highly Efficient Asymmetric Aziridination of Unsaturated Aldehydes Promoted by Chiral Hetero-Organic Catalysts.

ChemInform ◽  
2016 ◽  
Vol 47 (11) ◽  
pp. no-no
Author(s):  
Michal Rachwalski ◽  
Zuzanna Wujkowska ◽  
Stanislaw Lesniak ◽  
Piotr Kielbasinski
Keyword(s):  
Unsaturated Aldehydes ◽  
Highly Efficient ◽  
Asymmetric Aziridination ◽  
Organic Catalysts

scholarly journals Highly efficient aqueous phase chemoselective hydrogenation of α,β-unsaturated aldehydes catalysed by phosphine-decorated polymer immobilized IL-stabilized PdNPs

2017 ◽  
Vol 19 (7) ◽  
pp. 1635-1641 ◽  
Author(s):  
S. Doherty ◽  
J. G. Knight ◽  
T. Backhouse ◽  
E. Abood ◽  
H. Alshaikh ◽  
...  
Keyword(s):  
Double Bond ◽  
Aqueous Phase ◽  
Mild Conditions ◽  
Unsaturated Aldehydes ◽  
Highly Efficient ◽  
Chemoselective Hydrogenation

An aqueous phase hydrogenation of α,β-unsaturated aldehydes with remarkable selectivity for the CC double bond under mild conditions.

General and Highly Efficient Iron-Catalyzed Hydrogenation of Aldehydes, Ketones, and α,β-Unsaturated Aldehydes

2013 ◽  
Vol 125 (19) ◽  
pp. 5224-5228 ◽  
Author(s):  
Steffen Fleischer ◽  
Shaolin Zhou ◽  
Kathrin Junge ◽  
Matthias Beller
Keyword(s):  
Unsaturated Aldehydes ◽  
Highly Efficient

ChemInform Abstract: Highly Efficient Asymmetric Organocatalytic Friedel-Crafts Alkylation of Indoles with α,β-Unsaturated Aldehydes.

ChemInform ◽  
2010 ◽  
Vol 42 (2) ◽  
pp. no-no
Author(s):  
Shangbin Jin ◽  
Chenguang Li ◽  
Yuanhui Ma ◽  
Yuhe Kan ◽  
Yong Jian Zhang ◽  
...  
Keyword(s):  
Unsaturated Aldehydes ◽  
Highly Efficient

General and Highly Efficient Iron-Catalyzed Hydrogenation of Aldehydes, Ketones, and α,β-Unsaturated Aldehydes

2013 ◽  
Vol 52 (19) ◽  
pp. 5120-5124 ◽  
Author(s):  
Steffen Fleischer ◽  
Shaolin Zhou ◽  
Kathrin Junge ◽  
Matthias Beller
Keyword(s):  
Unsaturated Aldehydes ◽  
Highly Efficient

A Highly Efficient NHC-Catalyzed Aerobic Oxidation of Aldehydes to Carboxylic Acids

Synthesis ◽  
2018 ◽  
Vol 50 (21) ◽  
pp. 4290-4294 ◽  
Author(s):  
Bhoopendra Tiwari ◽  
Anil Khatana ◽  
Vikram Singh ◽  
Manoj Gupta
Keyword(s):  
Carboxylic Acids ◽  
Aerobic Oxidation ◽  
Reaction Times ◽  
Reaction Conditions ◽  
Aryl Aldehydes ◽  
Efficient Conversion ◽  
Unsaturated Aldehydes ◽  
Highly Efficient ◽  
High Reaction

An N-heterocyclic carbene (NHC) organocatalytic aerobic oxidation of aldehydes to the corresponding carboxylic acids is explored. Remarkably, this method allows for efficient conversion of different classes of aldehydes including highly challenging electron-rich aryl aldehydes, ortho-substituted aryl aldehydes, various heteroaromatic aldehydes and α,β-unsaturated aldehydes under mild reaction conditions. These substrates, under previously reported NHC-catalyzed methods, are typically unreactive or give poor yields, require high reaction temperatures and reaction times of several days.

ChemInform Abstract: General and Highly Efficient Iron-Catalyzed Hydrogenation of Aldehydes, Ketones, and α,β-Unsaturated Aldehydes.

ChemInform ◽  
2013 ◽  
Vol 44 (41) ◽  
pp. no-no
Author(s):  
Steffen Fleischer ◽  
Shaolin Zhou ◽  
Kathrin Junge ◽  
Matthias Beller
Keyword(s):  
Unsaturated Aldehydes ◽  
Highly Efficient
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