Copper catalysed C–N bond formation via a sequential acylation and deacylation process: a novel strategy for the synthesis of benzanilides

RSC Advances ◽  
2015 ◽  
Vol 5 (13) ◽  
pp. 9920-9924 ◽  
Author(s):  
Saurabh Kumar ◽  
Rajeshwer Vanjari ◽  
Tirumaleswararao Guntreddi ◽  
Krishna Nand Singh
Keyword(s):  
Bond Formation ◽  
Copper Catalysis ◽  
Novel Strategy ◽  
Oxidative Amidation

An efficient oxidative amidation of aldehydes using acetanilides as amine component has been developed by copper catalysis. The approach is versatile and proceeds through sequential acylation and deacylation to afford benzanilides.

Hybrid nanomaterials for asymmetric purposes: green enantioselective C–C bond formation by chiralization and multi-functionalization approaches

2020 ◽  
Vol 10 (24) ◽  
pp. 8240-8253 ◽  
Author(s):  
Sayed Ali Akbar Razavi ◽  
Kayhaneh Berijani ◽  
Ali Morsali
Keyword(s):  
Bond Formation ◽  
Hybrid Nanomaterials ◽  
Hybrid Nanomaterial ◽  
Novel Strategy

We present a simple and novel strategy for synthesis of a MOF-based chiral multi-functional hybrid nanomaterial through chiralization and multi-functionalization approaches for asymmetric purposes.

scholarly journals Merging of the photocatalysis and copper catalysis in metal–organic frameworks for oxidative C–C bond formation

2015 ◽  
Vol 6 (2) ◽  
pp. 1035-1042 ◽  
Author(s):  
Dongying Shi ◽  
Cheng He ◽  
Bo Qi ◽  
Cong Chen ◽  
Jingyang Niu ◽  
...  
Keyword(s):  
Bond Formation ◽  
Metal Organic Frameworks ◽  
Copper Catalysis ◽  
New Approach ◽  
Metal Organic

A new approach to merge Cu-catalysis/Ru-photocatalysis within one single MOF was achieved by incorporating [SiW11O39Ru(H2O)]5− into Cu–BPY MOFs.

ChemInform Abstract: Copper Catalyzed C-N Bond Formation via a Sequential Acylation and Deacylation Process: A Novel Strategy for the Synthesis of Benzanilides.

ChemInform ◽  
2015 ◽  
Vol 46 (26) ◽  
pp. no-no
Author(s):  
Saurabh Kumar ◽  
Rajeshwer Vanjari ◽  
Tirumaleswararao Guntreddi ◽  
Krishna Nand Singh
Keyword(s):  
Bond Formation ◽  
Novel Strategy

Recent achievements in copper catalysis for C–N bond formation

2020 ◽  
Vol 92 (8) ◽  
pp. 1181-1199
Author(s):  
Alexei D. Averin ◽  
Anton S. Abel ◽  
Olga K. Grigorova ◽  
Gennadij V. Latyshev ◽  
Yury N. Kotovshchikov ◽  
...  
Keyword(s):  
Bond Formation ◽  
Copper Catalysts ◽  
Copper Catalysis ◽  
Wide Spread ◽  
Main Approach ◽  
Click Reactions ◽  
Aryl Iodides ◽  
Derivatives Of

AbstractA mini-review describes the development of the catalysis by Cu(I) complexes aimed at the formation of C–N bond at the Lomonosov MSU during 2010s. The main approach employs the amination of aryl and heteroaryl halides with the amines and polyamines, in this direction a great versatility of starting compounds was achieved: adamantane-containing amines, linear diamines, oxadiamines and polyamines, various aryl iodides and bromides, derivatives of pyridine, and quinoline were used for this purpose. In more peculiar cases, the copper catalysis was used for steroids transformations, including vinylation of azoles, wide-spread “click” reactions for the conjugate syntheses, and successful heterogenezation of the copper catalysts were also undertaken.

scholarly journals Synthesis of Benzo[b]furans by Intramolecular C–O Bond Formation Using Iron and Copper Catalysis

2020 ◽  
Vol 22 (7) ◽  
pp. 2766-2770 ◽  
Author(s):  
Martyn C. Henry ◽  
Andrew Sutherland
Keyword(s):  
Bond Formation ◽  
Copper Catalysis

scholarly journals Cu-catalyzed aerobic oxidative C–CN bond cleavage of benzyl cyanide for the synthesis of primary amides

RSC Advances ◽  
2017 ◽  
Vol 7 (30) ◽  
pp. 18588-18591 ◽  
Author(s):  
Xiuling Chen ◽  
Yanhong Peng ◽  
Yan Li ◽  
Minghu Wu ◽  
Haibing Guo ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Bond Cleavage ◽  
Bond Formation ◽  
Benzyl Cyanide ◽  
Oxidative Amidation ◽  
Oxidation System

Cu-catalyzed oxidative amidation of benzyl cyanide for primary amides is successfully developed. Using readily available NH4Cl and Cu/O2 catalytic oxidation system offers new opportunities for C–CN bond cleavage and primary amides bond formation.

scholarly journals Recent advances in copper-catalyzed C–H bond amidation

2015 ◽  
Vol 11 ◽  
pp. 2209-2222 ◽  
Author(s):  
Jie-Ping Wan ◽  
Yanfeng Jing
Keyword(s):  
Functional Groups ◽  
Organic Synthesis ◽  
Recent Progress ◽  
Bond Formation ◽  
Carbon Sources ◽  
Copper Catalysis ◽  
Recent Advances

Copper catalysis has been known as a powerful tool for its ubiquitous application in organic synthesis. One of the fundamental utilities of copper catalysis is in the C–N bond formation by using carbon sources and nitrogen functional groups such as amides. In this review, the recent progress in the amidation reactions employing copper-catalyzed C–H amidation is summarized.

scholarly journals Iodine-mediated C–N and N–N bond formation: a facile one-pot synthetic approach to 1,2,3-triazoles under metal-free and azide-free conditions

RSC Advances ◽  
2019 ◽  
Vol 9 (46) ◽  
pp. 27021-27031 ◽  
Author(s):  
Geeta Sai Mani ◽  
Kavitha Donthiboina ◽  
Siddiq Pasha Shaik ◽  
Nagula Shankaraiah ◽  
Ahmed Kamal
Keyword(s):  
Transition Metal ◽  
Bond Formation ◽  
Synthetic Approach ◽  
One Pot ◽  
Metal Free ◽  
Novel Strategy

A novel strategy towards the synthesis of 1,4-disubstituted 1,2,3-triazoles via C–N and N–N bond formation has been demonstrated under transition metal-free and azide-free conditions.

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