scholarly journals Palladium nanoparticles generated in situ used as catalysts in carbonylative cross-coupling in aqueous medium

RSC Advances ◽  
2016 ◽  
Vol 6 (43) ◽  
pp. 36491-36499 ◽  
Author(s):  
P. Wójcik ◽  
M. Mart ◽  
S. Ulukanli ◽  
A. M. Trzeciak
Keyword(s):  
Aqueous Medium ◽  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Suzuki Coupling ◽  
Imidazole Complexes

Pd NPs, obtained in situ from imidazole complexes Pd(im)2Cl2 (im = methylimidazole, butylimidazole), efficiently catalyze the carbonylative Suzuki coupling in water at 80 °C and 1 atm of CO.

scholarly journals Efficient in situ N-heterocyclic carbene palladium(ii) generated from Pd(OAc)2 catalysts for carbonylative Suzuki coupling reactions of arylboronic acids with 2-bromopyridine under inert conditions leading to unsymmetrical arylpyridine ketones: synthesis, characterization and cytotoxic activities

RSC Advances ◽  
2018 ◽  
Vol 8 (70) ◽  
pp. 40000-40015 ◽  
Author(s):  
Nedra Touj ◽  
Abdullah S. Al-Ayed ◽  
Mathieu Sauthier ◽  
Lamjed Mansour ◽  
Abdel Halim Harrath ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Suzuki Coupling ◽  
Boronic Acids ◽  
Cytotoxic Activities ◽  
Coupling Reactions ◽  
Component System ◽  
Arylboronic Acids ◽  
Cross Coupling Reaction

The in situ prepared four component system Pd(OAc)2, 1,3-dialkylbenzimidazolium halides 2a–i and 4a–i, K2CO3 under CO atmosphere catalyses carbonylative cross-coupling reaction of 2-bromopyridine with various boronic acids to yield unsymmetrical arylpyridine ketones.

Cross-coupling of vinylethylene carbonates with arylboronic acids catalyzed by in situ generated palladium nanoparticles in water

2016 ◽  
Vol 57 (30) ◽  
pp. 3268-3271 ◽  
Author(s):  
Yuxue Mao ◽  
Xing Zhai ◽  
Ajmal Khan ◽  
Jiong Cheng ◽  
Xue Wu ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Arylboronic Acids

In situ generation of supported palladium nanoparticles from a Pd/Sn/S chalcogel and applications in 4-nitrophenol reduction and Suzuki coupling

2019 ◽  
Vol 7 (9) ◽  
pp. 4446-4450 ◽  
Author(s):  
Xinyao Shan ◽  
Ning Sui ◽  
Wengang Liu ◽  
Manhong Liu ◽  
Jian Liu
Keyword(s):  
Palladium Nanoparticles ◽  
Suzuki Coupling ◽  
Pd Nanoparticles ◽  
Nitrophenol Reduction ◽  
One Step ◽  
Supported Palladium ◽  
In Situ Generation ◽  
Catalytic Applications

A one-step in situ route to obtain well-defined and size-controllable Pd nanoparticles was reported and employed for catalytic applications.

An efficient and new protocol for phosphine-free Suzuki coupling reaction using palladium-encapsulated and air-stable MIDA boronates in an aqueous medium

RSC Advances ◽  
2014 ◽  
Vol 4 (53) ◽  
pp. 28148-28155 ◽  
Author(s):  
Joaquim Fernando Mendes da Silva ◽  
Andres Felipe Yepes Perez ◽  
Natália Pinto de Almeida
Keyword(s):  
Aqueous Medium ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Suzuki Coupling ◽  
Coupling Reactions ◽  
Suzuki Coupling Reaction ◽  
Cross Coupling Reactions ◽  
Water Alcohol

A simple methodology for Suzuki–Miyaura cross-coupling reactions using microencapsulated palladium and (het)aryl MIDA boronates in water–alcohol under phosphine-free conditions was developed.

Aerobic ligand-free Suzuki coupling catalyzed by in situ-generated palladium nanoparticles in water

2009 ◽  
Vol 50 (9) ◽  
pp. 1003-1006 ◽  
Author(s):  
Debasree Saha ◽  
Kalicharan Chattopadhyay ◽  
Brindaban C. Ranu
Keyword(s):  
Palladium Nanoparticles ◽  
Suzuki Coupling ◽  
Ligand Free

Palladium nanoparticles supported on natural nanozeolite clinoptilolite as a catalyst for ligand and copper-free C–C and C–O cross coupling reactions in aqueous medium

RSC Advances ◽  
2014 ◽  
Vol 4 (107) ◽  
pp. 62532-62543 ◽  
Author(s):  
Seyed Meysam Baghbanian ◽  
Horieh Yadollahy ◽  
Mahmood Tajbakhsh ◽  
Maryam Farhang ◽  
Pourya Biparva
Keyword(s):  
Aqueous Medium ◽  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

Pd0-nanoparticles supported on natural nanozeolite were synthesized and applied as a catalyst for the Sonogashira and Ullmann condensation coupling reactions.

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