scholarly journals Boosting homogeneous chemoselective hydrogenation of olefins mediated by a bis(silylenyl)terphenyl-nickel(0) pre-catalyst

2021 ◽  
Author(s):  
Marcel Philip Luecke ◽  
Shenglai Yao ◽  
Matthias Driess
Keyword(s):  
Chemoselective Hydrogenation

The isolable chelating bis(N-heterocyclic silylenyl)-substituted terphenyl ligand [SiII(Terp)SiII] as well as its bis(phosphine) analogue [PIII(Terp)PIII] have been synthesised and fully characterised. Their reaction with Ni(cod)2 (cod = cycloacta-1,5-diene) affords the...

scholarly journals Chemoselective hydrogenation of heteroarenes and arenes by Pd–Ru–PVP under mild conditions

RSC Advances ◽  
2020 ◽  
Vol 10 (72) ◽  
pp. 44191-44195
Author(s):  
Chandan Chaudhari ◽  
Katsutoshi Sato ◽  
Yoshihide Nishida ◽  
Tomokazu Yamamoto ◽  
Takaaki Toriyama ◽  
...  
Keyword(s):  
Ru Catalyst ◽  
Mild Conditions ◽  
Chemoselective Hydrogenation

Recyclable Pd0.5Ru0.5–PVP catalyst showed higher activity than monometallic Pd or Ru catalyst for the hydrogenation of quinoline. Furthermore, Pd0.5Ru0.5–PVP was able to hydrogenate different arenes.

Chemoselective Hydrogenation of Cinnamaldehyde over Tailored Oxygen Vacancy Rich Pd@ZrO2 Catalyst

2021 ◽  
Author(s):  
Komal N. Patil ◽  
Divya Prasad ◽  
Jayesh T. Bhanushali ◽  
Bhalchandra Kakade ◽  
Arvind H. Jadhav ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Selective Hydrogenation ◽  
Oxygen Vacancies ◽  
Synthesis Method ◽  
Chemoselective Hydrogenation ◽  
Zro2 Catalyst ◽  
Industrial Relevance

Selective hydrogenation of cinnamaldehyde to hydrocinnamaldehyde is captivating due to its industrial relevance. Herein, two-step synthesis method was adopted to develop oxygen vacancies in Pd@ZrO2 catalysts. The oxygen vacancies were...

Synergy between Pt and Au in Pt-on-Au Nanostructures for Chemoselective Hydrogenation Catalysis

ACS Catalysis ◽  
2011 ◽  
Vol 1 (10) ◽  
pp. 1336-1346 ◽  
Author(s):  
Ke-Qiang Sun ◽  
Yong-Chun Hong ◽  
Gui-Rong Zhang ◽  
Bo-Qing Xu
Keyword(s):  
Chemoselective Hydrogenation ◽  
Hydrogenation Catalysis

Direct conversion of secondary propargyl alcohol into 1,3-di-arylpropanone via DBU promoted redox isomerization and palladium assisted chemoselective hydrogenation in a single pot operation

2021 ◽  
Author(s):  
Rimpa De ◽  
S. Antony Savarimuthu ◽  
Shubhadeep Chandra ◽  
Mrinal K Bera
Keyword(s):  
Direct Conversion ◽  
Single Step ◽  
Propargyl Alcohol ◽  
Efficient Catalyst ◽  
Chemoselective Hydrogenation ◽  
Redox Isomerization

Palladium(II)acetate is found to be an efficient catalyst for the single-step conversion of secondary propargyl alcohol to 1,3-diarylpropanone derivatives under mild basic conditions. The reaction is believed to proceed via...

Highly dispersed rhodium atoms supported on defect-rich Co(OH)2 for chemoselective hydrogenation of nitroarenes

2021 ◽  
Author(s):  
Huan Fu ◽  
Huan Zhang ◽  
Guichun Yang ◽  
Jun Liu ◽  
Junyuan Xu ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Chemoselective Hydrogenation ◽  
Highly Dispersed

The 0.54%(Pt, Rh, Pd or Ru)/Co(OH)2, 1.23%Rh/Co(OH)2 catalysts were successfully synthesized by simple hydrothermal and precipitation methods for nitroarenes selective hydrogenation, it was found that 0.54%Rh/Co(OH)2 outperformed other catalysts, for...

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