Výsledky vyhledávání - "Samaresh Layek"

Copper(II)-faciliated synthesis of substituted thioethers and 5-substituted 1H-tetrazoles: Experimental and theoretical studies

Autor: Bhumika Agrahari, Rakesh Ganguly, Samaresh Layek, Devendra Deo Pathak, Shuvankar Dey

Publikováno v: Journal of Organometallic Chemistry. 896:194-206

Benzoylhydrazine based Schiff base-ligated two new copper(II) complexes, [Cu(L1)2] (1) and [Cu(L2)2] (2) were synthesized by the reaction of Cu(CH3COO)2·H2O with respective Schiff base ligand 1-[(4-nitrophenyl)ethylidene] benzohydrazide (HL1) or 1-[

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::966552c7b9d3980ebd82ac1371add7d9
https://doi.org/10.1016/j.jorganchem.2019.06.008

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Synthesis, characterization and single crystal X-ray studies of pincer type Ni(II)-Schiff base complexes: Application in synthesis of 2-substituted benzimidazoles

Autor: Bhumika Agrahari, Devendra Deo Pathak, Rakesh Ganguly, Samaresh Layek, Necmi Dege

Publikováno v: Journal of Organometallic Chemistry. 890:13-20

Ganguly, Rakesh/0000-0002-9523-6918; Dege, Necmi/0000-0003-0660-4721; Pathak, Devendra Deo/0000-0002-2097-4975 WOS: 000465289800002 Five new pincer type Ni(II)-Schiff base complexes of the general formula [NiL1(PPh3)] 1, [NiL2(PPh3)] 2, [NiL3(PPh3)]

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d5edcde55fa41d58f6e35371913b569
https://doi.org/10.1016/j.jorganchem.2019.03.018

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Synthesis and X-ray crystal structures of three new nickel(II) complexes of benzoylhydrazones: Catalytic applications in the synthesis of 2-arylbenzoxazoles

Autor: Necmi Dege, Bhumika Agrahari, Samaresh Layek, Akash Kumar, Devendra Deo Pathak

WOS: 000505940600011 Three new complexes of nickel(II), having general formula [Ni(L-1)(PPh3)] (1), [Ni(L-1)(4-picoline)] (2), and [Ni (L-2)(4-picoline)] (3) were synthesized by the reaction of Ni(OAc)(2)center dot 4H(2)O with corresponding benzolyhy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aab37c110b4c4faaa2c686b9e2ece63
https://doi.org/10.1016/j.ica.2019.119222

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Synthesis and characterization of guanine-functionalized mesoporous silica [SBA-16-G]: a metal-free and recyclable heterogeneous solid base catalyst for synthesis of pyran-annulated heterocyclic compounds

Autor: Samaresh Layek, Devendra Deo Pathak, Rajat Gupta

Publikováno v: Research on Chemical Intermediates. 45:1619-1637

The synthesis of a new solid base catalyst, i.e., guanine-functionalized mesoporous silica [SBA-16-G], is described. The synthesized catalyst has been fully characterized by FTIR, solid state 13C NMR, TGA, XRD, BET, FESEM, EDAX, CHNS elemental analys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b138a35bf4cb16c4ecceb2d18b34082
https://doi.org/10.1007/s11164-018-3693-5

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[Zn(l-proline)2] Catalyzed One-Pot Synthesis of Propargylamines Under Solvent-Free Conditions

Autor: Anuradha, Shweta Kumari, Samaresh Layek, Bhumika Agrahari, Devendra Deo Pathak

Publikováno v: Catalysis Letters. 148:2675-2682

A simple, one-pot, three-component, green synthesis of a wide range of propargylamines is reported by A3-coupling (aldehyde, alkyne and amine) via C–H activation of alkynes using [Zn(l-proline)2] as an efficient and reusable heterogeneous catalyst.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1528416fa3ae4758fe670e805b22fdae
https://doi.org/10.1007/s10562-018-2449-6

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Synthesis, crystal structures, and application of two new pincer type palladium(II)-Schiff base complexes in C-C cross-coupling reactions

Autor: Anuradha, Bhumika Agrahari, Devendra Deo Pathak, Samaresh Layek, Rakesh Ganguly

Publikováno v: Inorganica Chimica Acta. 471:345-354

Two new pincer type Pd(II)-Schiff base complexes of the general formula [PdL 1 (PPh 3 )] 1 and [PdL 2 (PPh 3 )] 2, (where L 1 = 2-(2,3-Dihydroxybenzylideneamino)phenolate and L 2 = 2-(2,3-dihydroxybenzylidene)hydrazinecarbothioamidate) were synthesis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc1473c8d9ed4404fdbca776bc90054e
https://doi.org/10.1016/j.ica.2017.11.018

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Synthesis and characterization of a new Pd(II)-Schiff base complex [Pd(APD) 2 ]: An efficient and recyclable catalyst for Heck-Mizoroki and Suzuki-Miyaura reactions

Autor: Bhumika Agrahari, Anuradha, Devendra Deo Pathak, Samaresh Layek

Publikováno v: Journal of Organometallic Chemistry. 846:105-112

The synthesis of a new Schiff base ligand “4-((Z)-((Z)-3-hydroxy-1,3-diphenylallylidene)amino) -1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one (APD)” and its palladium complex [Pd(APD)2] is described. The ligand and complex are characterized by FTIR,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2257f009b50225f9de6a308a10edd825
https://doi.org/10.1016/j.jorganchem.2017.05.049

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