Palladium on nano-magnetite: a magnetically reusable catalyst in the ligand- and copper-free Sonogashira and Stille cross-coupling reactions

RSC Advances ◽  
2014 ◽  
Vol 4 (38) ◽  
pp. 19731 ◽  
Author(s):  
Mahmoud Nasrollahzadeh ◽  
Mehdi Maham ◽  
Ali Ehsani ◽  
Mehdi Khalaj
Keyword(s):  
Cross Coupling ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

Pd(OAc)2 and (DHQD)2PHAL as a simple, efficient and recyclable/reusable catalyst system for Suzuki–Miyaura cross-coupling reactions in H2O at room temperature

2015 ◽  
Vol 39 (4) ◽  
pp. 2440-2443 ◽  
Author(s):  
Bishwajit Saikia ◽  
Abdul Aziz Ali ◽  
Preeti Rekha Boruah ◽  
Diganta Sarma ◽  
Nabin Chandra Barua
Keyword(s):  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Catalyst System ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Cross Coupling Reaction

Suzuki–Miyaura cross-coupling reaction catalyzed by Pd(OAc)2–(DHQD)2PHAL is a very simple, mild, efficient and recyclable/reusable protocol for the synthesis of biaryls/heterobiaryls in neat H2O at room temperature.

An efficient and reusable catalyst for Suzuki cross-coupling reactions in aqueous solution—hollow palladium–ferrum bimetallic magnetic spheres

RSC Advances ◽  
2015 ◽  
Vol 5 (48) ◽  
pp. 38264-38270 ◽  
Author(s):  
Mengmeng Liu ◽  
Xiaohang Zhu ◽  
Li Wu ◽  
Xingchun Zhou ◽  
Jing Li ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Cross Coupling ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Magnetic Spheres ◽  
Cross Coupling Reactions

Hollow Pd–Fe bimetallic magnetic spheres are synthesized in this work.

Xylan-type hemicellulose supported palladium nanoparticles: a highly efficient and reusable catalyst for the carbon–carbon coupling reactions

2014 ◽  
Vol 4 (5) ◽  
pp. 1426-1435 ◽  
Author(s):  
Wei Chen ◽  
Lin-xin Zhong ◽  
Xin-wen Peng ◽  
Kun Wang ◽  
Zhi-feng Chen ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Recyclable Catalyst ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Highly Efficient ◽  
Cross Coupling Reactions ◽  
Supported Palladium

A heterogeneous catalyst was prepared by depositing palladium nanoparticles onto xylan-type hemicellulose, which is a kind of renewable biopolymer catalyst, and used as an efficient and recyclable catalyst for the Suzuki, Heck, and Sonogashira cross-coupling reactions.

scholarly journals A new hierarchically porous Pd@HSQ monolithic catalyst for Mizoroki–Heck cross-coupling reactions

2014 ◽  
Vol 38 (3) ◽  
pp. 1144-1149 ◽  
Author(s):  
Nirmalya Moitra ◽  
Ayumi Matsushima ◽  
Toshiyuki Kamei ◽  
Kazuyoshi Kanamori ◽  
Yumi H. Ikuhara ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Hydrogen Silsesquioxane ◽  
Heck Reactions ◽  
Hierarchically Porous ◽  
Monolithic Catalyst ◽  
Cross Coupling Reactions

Palladium nanoparticles are embedded in hierarchically porous hydrogen silsesquioxane monoliths by on-site reduction to prepare a reusable catalyst for Mizoroki–Heck reactions.

Pd(OAc)2 in WERSA: a novel green catalytic system for Suzuki–Miyaura cross-coupling reactions at room temperature

2015 ◽  
Vol 51 (57) ◽  
pp. 11489-11492 ◽  
Author(s):  
Preeti Rekha Boruah ◽  
Abdul Aziz Ali ◽  
Mitali Chetia ◽  
Bishwajit Saikia ◽  
Diganta Sarma
Keyword(s):  
Catalytic System ◽  
Room Temperature ◽  
Cross Coupling ◽  
Catalyst System ◽  
Reusable Catalyst ◽  
Organic Media ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

Pd(OAc)2–WERSA as a novel, efficient and recyclable/reusable catalyst system for Suzuki–Miyaura cross-coupling reactions at room temperature. This is a ligand/base/promoter/additive/organic media free protocol.

Cu(0)@Al2O3/SiO2 NPs: an efficient reusable catalyst for the cross coupling reactions of aryl chlorides with amines and anilines

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92121-92127 ◽  
Author(s):  
P. Linga Reddy ◽  
R. Arundhathi ◽  
Diwan S. Rawat
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Silica Support ◽  
Alkyl Aryl ◽  
Aryl Chlorides ◽  
Cross Coupling Reactions ◽  
Cross Coupling Reaction ◽  
Aryl Amines

The C–N cross coupling reaction of aryl chlorides with various alkyl/aryl amines catalyzed by copper nanoparticles impregnated on alumina/silica support (Cu(0)@Al2O3/SiO2) was investigated and the catalyst showed excellent reactivity and efficacy.

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