Silica-supported PtSn Catalysts Obtained Through Surface Organometallic Chemistry on Metals Techniques Using a Hydrosoluble Organotin Promoter. Application to the Selective Hydrogenation of α, β-Unsaturated Aldehydes and Ketones

2014 ◽  
Vol 3 (2) ◽  
pp. 244-253 ◽  
Author(s):  
Andrea Merlo ◽  
Virginia Vetere ◽  
Monica Casell
Keyword(s):  
Organometallic Chemistry ◽  
Selective Hydrogenation ◽  
Unsaturated Aldehydes ◽  
Aldehydes And Ketones ◽  
Surface Organometallic Chemistry ◽  
Ptsn Catalysts

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.

Silica supported copper nanoparticles prepared via surface organometallic chemistry: active catalysts for the selective hydrogenation of 2,3-dimethylbutadiene

2017 ◽  
Vol 41 (2) ◽  
pp. 427-431 ◽  
Author(s):  
K. Boukebbous ◽  
N. Merle ◽  
C. Larabi ◽  
A. Garron ◽  
W. Darwich ◽  
...  
Keyword(s):  
Organometallic Chemistry ◽  
Copper Nanoparticles ◽  
Selective Hydrogenation ◽  
Supported Clusters ◽  
Surface Organometallic Chemistry

Mesitylcopper reacts with silica to give supported clusters, then reduced to nanoparticles. These catalysts allow the selective hydrogenation of 2,3-dimethylbutadiene to 2,3-dimethyl-1-butene. Materials were characterized in detail.

Selective hydrogenation of α,β-unsaturated carbonyl compounds on silica-supported copper nanoparticles

2019 ◽  
Vol 55 (2) ◽  
pp. 179-181 ◽  
Author(s):  
Jorge Mendes-Burak ◽  
Behnaz Ghaffari ◽  
Christophe Copéret
Keyword(s):  
Organometallic Chemistry ◽  
Copper Nanoparticles ◽  
Selective Hydrogenation ◽  
Carbonyl Compounds ◽  
Highly Efficient ◽  
Surface Organometallic Chemistry

Silica-supported copper nanoparticles prepared via surface organometallic chemistry are highly efficient for the selective hydrogenation of various α,β-unsaturated carbonyl compounds yielding the corresponding saturated esters, ketones, and aldehydes in the absence of additives.

Gold Promotion of MCM-41 Supported Ruthenium Catalysts for Selective Hydrogenation of α,β-Unsaturated Aldehydes and Ketones

2017 ◽  
Vol 148 (1) ◽  
pp. 267-276 ◽  
Author(s):  
Rongrong Li ◽  
Jia Zhao ◽  
Zhixing Gan ◽  
Wenping Jia ◽  
Chenglin Wu ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Ruthenium Catalysts ◽  
Unsaturated Aldehydes ◽  
Aldehydes And Ketones ◽  
Mcm 41

Thermoregulated phase-transfer iridium nanoparticle catalyst: highly selective hydrogenation of the CO bond for α,β-unsaturated aldehydes and the CC bond for α,β-unsaturated ketones

2016 ◽  
Vol 6 (20) ◽  
pp. 7386-7390 ◽  
Author(s):  
Wenjiang Li ◽  
Yanhua Wang ◽  
Pu Chen ◽  
Min Zeng ◽  
Jingyang Jiang ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Phase Transfer ◽  
Unsaturated Ketones ◽  
Iridium Nanoparticles ◽  
Unsaturated Aldehydes ◽  
Aldehydes And Ketones ◽  
Nanoparticle Catalyst

Thermoregulated phase-transfer iridium nanoparticles exhibited a totally different hydrogenation orientation for α,β-unsaturated aldehydes and ketones.

Selective Hydrogenation of α,β-Unsaturated Aldehydes and Ketones by Air-Stable Ruthenium NNS Complexes

2017 ◽  
Vol 23 (35) ◽  
pp. 8473-8481 ◽  
Author(s):  
Pim Puylaert ◽  
Richard van Heck ◽  
Yuting Fan ◽  
Anke Spannenberg ◽  
Wolfgang Baumann ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Unsaturated Aldehydes ◽  
Aldehydes And Ketones
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