A highly efficient, ligand-free and recyclable SBA-15 supported Cu2O catalyzed cyanation of aryl iodides with potassium hexacyanoferrate(ii)

RSC Advances ◽  
2014 ◽  
Vol 4 (71) ◽  
pp. 37773-37778 ◽  
Author(s):  
Wenzhu Yin ◽  
Rui Liu ◽  
Guangke He ◽  
Wangjie Lv ◽  
Hongjun Zhu
Keyword(s):  
Potassium Hexacyanoferrate ◽  
Highly Efficient ◽  
Aryl Iodides ◽  
Ligand Free

SBA-15 supported Cu2O nanoparticles (Cu2O/SBA-15) have been fabricated and characterized. The Cu2O/SBA-15 nanoparticles can effectively catalyze cyanation of aryl iodides using non-toxic K4[Fe(CN)6] as a cyanide source.

A highly efficient copper and ligand free protocol for the room temperature Sonogashira reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 16-19 ◽  
Author(s):  
Ankur Gogoi ◽  
Anindita Dewan ◽  
Utpal Bora
Keyword(s):  
Catalytic System ◽  
Room Temperature ◽  
Sonogashira Reaction ◽  
Highly Efficient ◽  
Aryl Iodides ◽  
Ligand Free

A mild and efficient catalytic system based on PdCl2 and Na2SO4 has been developed for the Sonogashira reaction of aryl iodides at room temperature.

A Highly Efficient, Ligand-Free, and Recyclable Cu2S-Catalyzed Coupling of Aryl Iodides with Diaryl Disulfides

2010 ◽  
Vol 2010 (12) ◽  
pp. 2324-2329 ◽  
Author(s):  
Huifeng Wang ◽  
Linlin Jiang ◽  
Tao Chen ◽  
Yaming Li
Keyword(s):  
Highly Efficient ◽  
Aryl Iodides ◽  
Ligand Free

C–N cross-coupling reaction catalysed by reusable CuCr2O4 nanoparticles under ligand-free conditions: a highly efficient synthesis of triarylamines

RSC Advances ◽  
2015 ◽  
Vol 5 (37) ◽  
pp. 28879-28884 ◽  
Author(s):  
Javad Safaei-Ghomi ◽  
Zeinab Akbarzadeh ◽  
Bahareh Khojastehbakht-Koopaei
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Efficient Synthesis ◽  
Highly Efficient ◽  
Aryl Iodides ◽  
Cross Coupling Reaction ◽  
Ligand Free

A convenient, efficient and ligand-free method for the C–N coupling reaction of anilines and aryl iodides was performed using CuCr2O4 nanoparticles.

ChemInform Abstract: A Highly Efficient, Ligand-Free, and Recyclable Cu2S-Catalyzed Coupling of Aryl Iodides with Diaryl Disulfides.

ChemInform ◽  
2010 ◽  
Vol 41 (36) ◽  
pp. no-no
Author(s):  
Huifeng Wang ◽  
Linlin Jiang ◽  
Tao Chen ◽  
Yaming Li
Keyword(s):  
Highly Efficient ◽  
Aryl Iodides ◽  
Ligand Free

ChemInform Abstract: Ligand-Free, Highly Efficient Synthesis of Diaryl Ether over Copper Fluorapatite as Heterogeneous Reusable Catalyst.

ChemInform ◽  
2012 ◽  
Vol 43 (28) ◽  
pp. no-no
Author(s):  
Shafeek A. R. Mulla ◽  
Suleman M. Inamdar ◽  
Mohsinkhan Y. Pathan ◽  
Santosh S. Chavan
Keyword(s):  
Reusable Catalyst ◽  
Efficient Synthesis ◽  
Highly Efficient ◽  
Diaryl Ether ◽  
Ligand Free

Highly efficient and practical phosphoramidite–copper catalysts for amination of aryl iodides and heteroaryl bromides with alkylamines and N(H)-heterocycles

Tetrahedron ◽  
2006 ◽  
Vol 62 (18) ◽  
pp. 4435-4443 ◽  
Author(s):  
Zhanjin Zhang ◽  
Jincheng Mao ◽  
Di Zhu ◽  
Fan Wu ◽  
Huilin Chen ◽  
...  
Keyword(s):  
Copper Catalysts ◽  
Highly Efficient ◽  
Aryl Iodides

ChemInform Abstract: Base Promoted Highly Efficient Copper Fluorapatite Catalyzed Coupling of Phenols with Arylboronic Acids under Mild and Ligand-Free Conditions.

ChemInform ◽  
2013 ◽  
Vol 44 (16) ◽  
pp. no-no
Author(s):  
Shafeek A. R. Mulla ◽  
Suleman M. Inamdar ◽  
Mohsinkhan Y. Pathan ◽  
Santosh S. Chavan
Keyword(s):  
Arylboronic Acids ◽  
Highly Efficient ◽  
Ligand Free
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