Synthesis and characterization of para-pyridine linked NHC palladium complexes and their studies for the Heck–Mizoroki coupling reaction

2012 ◽  
Vol 41 (24) ◽  
pp. 7382 ◽  
Author(s):  
Ya-Ming Liu ◽  
Yi-Chun Lin ◽  
Wen-Ching Chen ◽  
Jen-Hao Cheng ◽  
Yi-Lin Chen ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Palladium Complexes ◽  
Synthesis And Characterization

Synthesis and Characterization of Novel PEPPSI type Pd–BICAAC Complexes

2022 ◽  
Author(s):  
Márton Nagyházi ◽  
Balázs Almási ◽  
Ádám Lukács ◽  
Attila Bényei ◽  
Tibor Nagy ◽  
...  
Keyword(s):  
High Activity ◽  
Coupling Reaction ◽  
Kinetic Studies ◽  
Elemental Mercury ◽  
Palladium Complexes ◽  
Synthesis And Characterization ◽  
Heck Coupling ◽  
Moisture Resistant

A series of bicyclic alkylamino carbenes (BICAAC) (where N-aryl = dipp, mes, 2,6-dimethyl-4-(dimethylamino)phenyl, 5a-d) and their novel air- and moisture-resistant pyridine (pyridine, 4 dimethylaminopyridine) containing palladium PEPPSI-type Pd(II) complexes (6a-e) were synthetized and characterized. The new palladium complexes have shown high activity in Mizoroki–Heck coupling reaction even at as low as 100 ppm loading (TON up to 10000). Kinetic studies revealed that reactions carried out in the presence of elemental mercury resulted in decrease in activity. It indicates that the coupling reaction may have both molecular and Pd(0)-mediated catalytic paths.

Synthesis and Characterization of Silver and Palladium Complexes with Xanthene-Based N-Heterocyclic Carbene−Oxazoline Ligands

2010 ◽  
Vol 29 (23) ◽  
pp. 6291-6297 ◽  
Author(s):  
Takeshi Makino ◽  
Ryu Yamasaki ◽  
Isao Azumaya ◽  
Hyuma Masu ◽  
Shinichi Saito
Keyword(s):  
Palladium Complexes ◽  
Synthesis And Characterization ◽  
Oxazoline Ligands

Synthesis and characterization of 1,3-diamino-graphene as a heterogeneous ligand for a CuI-catalyzed C–N coupling reaction

2016 ◽  
Vol 40 (2) ◽  
pp. 1454-1459 ◽  
Author(s):  
Limei Zhou ◽  
Mengyun Yin ◽  
Xiaohui Jiang ◽  
Qiang Huang ◽  
Wencheng Lang
Keyword(s):  
Coupling Reaction ◽  
Synthesis And Characterization

1,3-Diamino-graphene was synthesized and used as an efficient heterogeneous ligand for a CuI-catalyzed C–N coupling reaction.

Synthesis and Characterization of Polypyrrole−Palladium Nanocomposite-Coated Latex Particles and Their Use as a Catalyst for Suzuki Coupling Reaction in Aqueous Media

Langmuir ◽  
2010 ◽  
Vol 26 (9) ◽  
pp. 6230-6239 ◽  
Author(s):  
Syuji Fujii ◽  
Soichiro Matsuzawa ◽  
Yoshinobu Nakamura ◽  
Atsushi Ohtaka ◽  
Takuto Teratani ◽  
...  
Keyword(s):  
Aqueous Media ◽  
Coupling Reaction ◽  
Suzuki Coupling ◽  
Synthesis And Characterization ◽  
Latex Particles ◽  
Suzuki Coupling Reaction

Synthesis and characterization of amphiphilic triblock Copolymers with Identical compositions but different block sequences

RSC Advances ◽  
2014 ◽  
Vol 4 (82) ◽  
pp. 43682-43690 ◽  
Author(s):  
Chengjiao Lu ◽  
Lingdi Chen ◽  
Kun Huang ◽  
Guowei Wang
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Click Chemistry ◽  
Radical Polymerization ◽  
Triblock Copolymers ◽  
Coupling Reaction ◽  
Nitroxide Radical ◽  
Synthesis And Characterization ◽  
Radical Coupling ◽  
Radical Coupling Reaction

The amphiphilic triblock copolymers PAA-b-PS-b-PAA and PS-b-PAA-b-PS were synthesized by a combination of an atom transfer radical polymerization mechanism and a nitroxide radical coupling reaction or copper-catalyzed azide/alkyne click chemistry.

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