Výsledky vyhledávání - "Dipak S. Aher"

H3PMo7W5O40·24H2O catalyzed access to fused pyrazolopyranopyrimidine derivatives via one-pot multicomponent synthesis: green chemistry

Autor: Kiran R. Khillare, Laxmikant D. Chavan, Dipak S. Aher, Sunil G. Shankarwar

Publikováno v: Monatshefte für Chemie - Chemical Monthly. 153:79-85

An economic, sustainable, and straightforward environmentally friendly route for synthesis of 3-methyl-4-aryl-1,4-dihydropyrazolo[4ʹ,3ʹ:5,6]pyrano[2,3-d]pyrimidine-5,7(6H,8H)-diones via condensation of ethyl acetoacetate, hydrazine hydrate, barbitu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65c3867eb4ab32a211c0bb7f3346d9a9
https://doi.org/10.1007/s00706-021-02868-7

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Cesium salt of 2-molybdo-10-tungstophosphoric acid as an efficient and reusable catalyst for the synthesis of uracil derivatives via a green route

Autor: Laxmikant D. Chavan, Dipak S. Aher, Kiran R. Khillare, Sunil G. Shankarwar

Publikováno v: RSC Advances. 11:33980-33989

A solid catalyst, cesium salt of 2-molybdo-10-tungstophosphoric acid (Cs2.3H0.7PW10Mo2O40) named as Cs-3, was synthesized by a simple, cheap, clean, and eco-friendly method. The physicochemical properties of the synthesized catalyst were studied via

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13eba1f17d136942f4561907731ae767
https://doi.org/10.1039/d1ra05190c

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Tungsten-substituted molybdophosphoric acid impregnated with kaolin: effective catalysts for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones via biginelli reaction

Autor: Kiran R. Khillare, Dipak S. Aher, Sunil G. Shankarwar, Laxmikant D. Chavan

Publikováno v: RSC Advances. 11:2783-2792

A series of highly reusable heterogeneous catalysts (10–25 wt% PMo7W5/kaolin), consisting of tungsten-substituted molybdophosphoric acid, H3PMo7W5O40·24H2O (PMo7W5) impregnated with acid treated kaolin clay was synthesized by the wetness impregnat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b73a6c5b31c2eb206675ae633a6e64f8
https://doi.org/10.1039/d0ra09811f

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Incorporation of Keggin-based H3PW7Mo5O40 into bentonite: synthesis, characterization and catalytic applications

Autor: Kiran R. Khillare, Dipak S. Aher, Sunil G. Shankarwar

Publikováno v: RSC Advances. 11:11244-11254

The Keggin-based molybdo-substituted tungstophosphoric acid, H3[PW7Mo5O40]·12H2O, were synthesized and incorporated with a bentonite clay by using a wetness impregnation method. The catalysts were characterized using several methods, such as inducti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e07f35ddd4c02eac323e2503bf370a2
https://doi.org/10.1039/d1ra01179k

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Quaternary Vanado‐Molybdotungstophosphoric Acid [H5PW6Mo4V2O40] Over Natural Montmorillonite as a Heterogeneous Catalyst for the Synthesis 4H‐Pyran and Polyhydroquinoline Derivatives

Autor: Dipak S. Aher, Sunil G. Shankarwar, Kiran R. Khillare, Laxmikant D. Chavan

Publikováno v: ChemistrySelect. 5:7320-7331

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49868fe15e458e49d31f2d7e1e09c5b4
https://doi.org/10.1002/slct.202001065

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A simple and efficient protocol for the synthesis of quinoxaline derivatives using recyclable H5PW6Mo4V2O40·14H2O catalyst

Autor: Dipak S. Aher, Kiran R. Khillare, Laxmikant D. Chavan, Vinod A. Shelke, Sunil G. Shankarwar

Vanadium substituted Molybdotungstophosphoric acid (H5PW6Mo4V2O40·14H2O) was observed to be an effective solid catalyst for one-pot synthesis of several quinoxaline derivatives from the condensation reaction between various substituted o-phenylenedi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bc23d67330014c1258d8d015b7d803e

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Cesium salt of 2-molybdo-10-tungstophosphoric acid as an efficient and reusable catalyst for the synthesis of uracil derivatives

Autor: Kiran R, Khillare, Dipak S, Aher, Laxmikant D, Chavan, Sunil G, Shankarwar

Publikováno v: RSC advances. 11(54)

A solid catalyst, cesium salt of 2-molybdo-10-tungstophosphoric acid (Cs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::95ee436112556d38c2e7a55a3b95fd63
https://pubmed.ncbi.nlm.nih.gov/35497278

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Incorporation of Keggin-based H

Autor: Dipak S, Aher, Kiran R, Khillare, Sunil G, Shankarwar

Publikováno v: RSC advances. 11(19)

The Keggin-based molybdo-substituted tungstophosphoric acid, H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ef61d1e81dd1f41e62847621204ab59d
https://pubmed.ncbi.nlm.nih.gov/35423621

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Tungsten-substituted molybdophosphoric acid impregnated with kaolin: effective catalysts for the synthesis of 3,4-dihydropyrimidin-2(1

Autor: Dipak S, Aher, Kiran R, Khillare, Laxmikant D, Chavan, Sunil G, Shankarwar

Publikováno v: RSC advances. 11(5)

A series of highly reusable heterogeneous catalysts (10-25 wt% PMo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c60a994e6718685a0c7c34ebe2341cd7
https://pubmed.ncbi.nlm.nih.gov/35424238

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