Nanoparticle mediated organic synthesis (NAMO-synthesis): CuI-NP catalyzed ligand free amidation of aryl halides

RSC Advances ◽  
2014 ◽  
Vol 4 (78) ◽  
pp. 41631-41635 ◽  
Author(s):  
Atul Kumar ◽  
Ajay Kumar Bishnoi
Keyword(s):  
Ethylene Glycol ◽  
Organic Synthesis ◽  
Solvent System ◽  
Aryl Halides ◽  
One Pot ◽  
Mild Conditions ◽  
One Pot Synthesis ◽  
Ligand Free

We have demonstrated the first ligand free CuI-nanoparticle catalyzed N-arylation of amides/cyclic amides in an ethylene glycol/2-propanol solvent system under mild conditions. This is further extended for one pot synthesis of benzimidazole, and quinazolinone via intermolecular amidation followed by cyclization.

ChemInform Abstract: Ligand-Free Nano Copper Oxide Catalyzed Cyanation of Aryl Halides and Sequential One-Pot Synthesis of 5-Substituted-1H-tetrazoles.

ChemInform ◽  
2013 ◽  
Vol 44 (52) ◽  
pp. no-no
Author(s):  
Umanadh Yapuri ◽  
Sadanandam Palle ◽  
Omprakash Gudaparthi ◽  
Srinivasa Reddy Narahari ◽  
Dhwajbahadur K. Rawat ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Aryl Halides ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ligand Free

One-pot Synthesis of Dibenzofurans via SNAr and Subsequent Ligand-free Palladium-catalyzed Intramolecular Aryl-aryl Cross-coupling Reactions under Microwave Irradiation

2011 ◽  
Vol 66 (8) ◽  
pp. 833-836
Author(s):  
Zhiping Che ◽  
Hui Xu
Keyword(s):  
Microwave Irradiation ◽  
Cross Coupling ◽  
Aryl Halides ◽  
Coupling Reactions ◽  
One Pot ◽  
One Pot Synthesis ◽  
Cross Coupling Reactions ◽  
Ligand Free ◽  
Palladium Catalyzed ◽  
Snar Reaction

An efficient one-pot synthesis of dibenzofurans, via SNAr reaction of aryl halides and ortho-bromophenols in the presence of anhydrous K2CO3 and subsequent ligand-free palladium-catalyzed intramolecular aryl-aryl cross-coupling cyclization under microwave irradiation, is described.

Ligand-free nano copper oxide catalyzed cyanation of aryl halides and sequential one-pot synthesis of 5-substituted-1H-tetrazoles

2013 ◽  
Vol 54 (35) ◽  
pp. 4732-4734 ◽  
Author(s):  
Umanadh Yapuri ◽  
Sadanandam Palle ◽  
Omprakash Gudaparthi ◽  
Srinivasa Reddy Narahari ◽  
Dhwajbahadur K. Rawat ◽  
...  
Keyword(s):  
Copper Oxide ◽  
Aryl Halides ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ligand Free

scholarly journals Silver-catalyzed one-pot synthesis of benzyl 2-alkynoates under ambient pressure of CO2 and ligand-free conditions

Tetrahedron ◽  
2017 ◽  
Vol 73 (7) ◽  
pp. 900-906 ◽  
Author(s):  
Fang-Jie Guo ◽  
Zhi-Zhi Zhang ◽  
Jing-Yun Wang ◽  
Jing Sun ◽  
Xiang-Chen Fang ◽  
...  
Keyword(s):  
Ambient Pressure ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ligand Free

scholarly journals One-pot synthesis of polysubstituted indoles from aliphatic nitro compounds under mild conditions

2007 ◽  
Vol 48 (10) ◽  
pp. 1809-1811 ◽  
Author(s):  
Christopher A. Simoneau ◽  
Alexis M. Strohl ◽  
Bruce Ganem
Keyword(s):  
Nitro Compounds ◽  
One Pot ◽  
Aliphatic Nitro Compounds ◽  
Mild Conditions ◽  
One Pot Synthesis

One-Pot Synthesis of Symmetrical and Unsymmetrical Aryl Sulfides by Pd-Catalyzed Couplings of Aryl Halides and Thioacetates

2011 ◽  
Vol 76 (11) ◽  
pp. 4371-4378 ◽  
Author(s):  
Namjin Park ◽  
Kyungho Park ◽  
Mihee Jang ◽  
Sunwoo Lee
Keyword(s):  
Aryl Halides ◽  
One Pot ◽  
One Pot Synthesis ◽  
Aryl Sulfides
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