Experimental evidence for the direct involvement of Pd(0) and Pd(II) anionic phosphine complexes in the Mizoroki–Heck coupling reaction

2021 ◽  
Vol 513 ◽  
pp. 111778
Author(s):  
Elizaveta V. Larina ◽  
Anna A. Kurokhtina ◽  
Elena V. Vidyaeva ◽  
Nadezhda A. Lagoda ◽  
Alexander F. Schmidt
Keyword(s):  
Experimental Evidence ◽  
Coupling Reaction ◽  
Heck Coupling ◽  
Direct Involvement ◽  
Phosphine Complexes

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.

An expedient approach to enhance Mizoroki-Heck coupling reaction by infrared irradiation using palladacycle compounds

2015 ◽  
Vol 29 (8) ◽  
pp. 556-560 ◽  
Author(s):  
Fernando Ortega-Jiménez ◽  
Francisco X. Domínguez-Villa ◽  
Alfredo Rosas-Sánchez ◽  
Guillermo Penieres-Carrillo ◽  
José G. López-Cortés ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Heck Coupling ◽  
Infrared Irradiation

Separation of Reaction Product and Palladium Catalyst after a Heck Coupling Reaction by means of Organic Solvent Nanofiltration

ChemSusChem ◽  
2011 ◽  
Vol 5 (1) ◽  
pp. 188-193 ◽  
Author(s):  
Anna Tsoukala ◽  
Ludmila Peeva ◽  
Andrew G. Livingston ◽  
Hans-René Bjørsvik
Keyword(s):  
Organic Solvent ◽  
Palladium Catalyst ◽  
Coupling Reaction ◽  
Heck Coupling ◽  
Organic Solvent Nanofiltration

Metallosurfactant based Pd–Ni alloy nanoparticles as a proficient catalyst in the Mizoroki Heck coupling reaction

2018 ◽  
Vol 20 (7) ◽  
pp. 1506-1514 ◽  
Author(s):  
Navneet Kaur ◽  
Gurpreet Kaur ◽  
Aman Bhalla ◽  
Jaspreet S. Dhau ◽  
Ganga Ram Chaudhary
Keyword(s):  
Coupling Reaction ◽  
Alloy Nanoparticles ◽  
Heck Coupling ◽  
Highly Efficient ◽  
Ni Alloy

A highly efficient, operationally simple, green catalytic approach using Pd–Ni alloy nanoparticles for Mizoroki Heck coupling.

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