نتائج البحث - "Bhar, Sanjay"

1

Academic Journal

Cu(OAc) 2 catalysed aerobic oxidation of aldehydes to nitriles under ligand-free conditions

المؤلفون: Das, Asit Kumar, Nandy, Sneha, Bhar, Sanjay

المساهمون: Jadavpur University

المصدر: RSC Advances ; volume 12, issue 8, page 4605-4614 ; ISSN 2046-2069

الاتاحة: http://dx.doi.org/10.1039/d1ra07701e
http://pubs.rsc.org/en/content/articlepdf/2022/RA/D1RA07701E

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2

Academic Journal

Chemoselective formation of C–N bond in wet acetonitrile using amberlyst ® -15(H) as a recyclable catalyst

المؤلفون: Nandy, Sneha, Das, Asit Kumar, Bhar, Sanjay

المصدر: Synthetic Communications ; volume 50, issue 21, page 3326-3336 ; ISSN 0039-7911 1532-2432

الاتاحة: https://doi.org/10.1080/00397911.2020.1801745
https://www.tandfonline.com/doi/pdf/10.1080/00397911.2020.1801745

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3

Academic Journal

Metal Free Approach towards the Synthesis of Structurally Diverse 1, 2‐Dihydronaphthalene Scaffolds and Theoretical Investigation

المؤلفون: Pramanik, Amit, Ghatak, Avishek, Khanra, Somnath, Das, Debasis, Rakshit, Tatini, Bhar, Sanjay

المساهمون: Council of Scientific and Industrial Research, India

المصدر: ChemistrySelect ; volume 7, issue 22 ; ISSN 2365-6549 2365-6549

الاتاحة: http://dx.doi.org/10.1002/slct.202201159
https://onlinelibrary.wiley.com/doi/pdf/10.1002/slct.202201159
https://onlinelibrary.wiley.com/doi/full-xml/10.1002/slct.202201159

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4

Academic Journal

Chemoselective reduction of nitroaromatics using recyclable alumina-supported nickel nanoparticles in aqueous medium—exploration to one pot synthesis of benzimidazoles

المؤلفون: Ghatak, Avishek, Bhar, Sanjay

المصدر: Synthetic Communications ; volume 52, issue 3, page 368-379 ; ISSN 0039-7911 1532-2432

الاتاحة: http://dx.doi.org/10.1080/00397911.2021.2024853
https://www.tandfonline.com/doi/pdf/10.1080/00397911.2021.2024853

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5

Academic Journal

Solvent free one pot syntheses of highly substituted propargyl ethers and propargyl amines from propargyl alcohols catalyzed by recyclable alumina-sulfuric acid

المؤلفون: Ghatak, Avishek, Pramanik, Amit, Das, Asit Kumar, Bhar, Sanjay

المصدر: Tetrahedron ; volume 127, page 133090 ; ISSN 0040-4020

الاتاحة: http://dx.doi.org/10.1016/j.tet.2022.133090
https://api.elsevier.com/content/article/PII:S0040402022005646?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0040402022005646?httpAccept=text/plain

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6

Academic Journal

Chemoselective and ligand‐free aerobic oxidation of benzylic alcohols to carbonyl compounds using alumina‐supported mesoporous nickel nanoparticle as an efficient recyclable heterogeneous catalyst

المؤلفون: Das, Asit Kumar, Nandy, Sneha, Bhar, Sanjay

المصدر: Applied Organometallic Chemistry ; volume 35, issue 8 ; ISSN 0268-2605 1099-0739

الاتاحة: http://dx.doi.org/10.1002/aoc.6282
https://onlinelibrary.wiley.com/doi/pdf/10.1002/aoc.6282
https://onlinelibrary.wiley.com/doi/full-xml/10.1002/aoc.6282

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7

Academic Journal

Silica–sulfuric acid and alumina–sulfuric acid: versatile supported Brønsted acid catalysts

المؤلفون: Pramanik, Amit, Bhar, Sanjay

المصدر: New Journal of Chemistry ; volume 45, issue 36, page 16355-16388 ; ISSN 1144-0546 1369-9261

الاتاحة: http://dx.doi.org/10.1039/d1nj02887a
http://pubs.rsc.org/en/content/articlepdf/2021/NJ/D1NJ02887A

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8

Academic Journal

Solvent-free chemoselective protection of aldehydes on the surface of alumina-sulfuric acid

المؤلفون: Saha, Manabendra, Bhar, Sanjay

المصدر: Green Chemistry Letters and Reviews ; volume 4, issue 2, page 137-142 ; ISSN 1751-8253 1751-7192

الاتاحة: http://dx.doi.org/10.1080/17518253.2010.522599
http://www.tandfonline.com/doi/pdf/10.1080/17518253.2010.522599

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9

Academic Journal

Sodium tungstate-catalyzed “On-water” synthesis of β-arylvinyl bromides

المؤلفون: Roy, Sanchita, Bhar, Sanjay

المصدر: Green Chemistry Letters and Reviews ; volume 3, issue 4, page 341-347 ; ISSN 1751-8253 1751-7192

الاتاحة: http://dx.doi.org/10.1080/17518253.2010.491095
http://www.tandfonline.com/doi/pdf/10.1080/17518253.2010.491095

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10

Academic Journal

Microwave-assisted ammonium formate-mediated synthesis of Hanstzch dihydropyridines under solvent-free conditions – a green protocol

المؤلفون: Saha, Manabendra, Roy, Sanchita, Kumar Chaudhuri, Subrata, Bhar, Sanjay

المصدر: Green Chemistry Letters and Reviews ; volume 1, issue 2, page 99-102 ; ISSN 1751-8253 1751-7192

الاتاحة: http://dx.doi.org/10.1080/17518250802095034
http://www.tandfonline.com/doi/pdf/10.1080/17518250802095034

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11

Academic Journal

Microwave-assisted ammonium formate-mediated Knoevenagel reaction under solvent-free conditions – a green method for C–C bond formation

المؤلفون: Saha, Manabendra, Roy, Sanchita, Kumar Chaudhuri, Subrata, Bhar, Sanjay

المصدر: Green Chemistry Letters and Reviews ; volume 1, issue 2, page 113-121 ; ISSN 1751-8253 1751-7192

الاتاحة: http://dx.doi.org/10.1080/17518250802141200
http://www.tandfonline.com/doi/pdf/10.1080/17518250802141200

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12

Academic Journal

Dioxane Dibromide–Mediated Solvent‐Free Synthesis of Vicinal Dibromides

المؤلفون: Kumar Chaudhuri, Subrata, Roy, Sanchita, Saha, Manabendra, Bhar, Sanjay

المصدر: Synthetic Communications ; volume 37, issue 2, page 271-274 ; ISSN 0039-7911 1532-2432

الاتاحة: https://doi.org/10.1080/00397910601033617
https://www.tandfonline.com/doi/pdf/10.1080/00397910601033617

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13

Academic Journal

Formation of Dioxolane on the Surface of Silica–Sulphuric Acid in Dry Media—Chemoselective Protection of Aryl Aldehydes

المؤلفون: Saha, Manabendra, Roy, Sanchita, Chaudhuri, Subrata Kumar, Bhar, Sanjay

المصدر: Synthetic Communications ; volume 37, issue 12, page 1989-1993 ; ISSN 0039-7911 1532-2432

الاتاحة: https://doi.org/10.1080/00397910701356421
https://www.tandfonline.com/doi/pdf/10.1080/00397910701356421

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14

Academic Journal

Regioselective Aromatic Electrophilic Bromination with Dioxane Dibromide Under Solvent‐Free Conditions

المؤلفون: Chaudhuri, Subrata Kumar, Roy, Sanchita, Saha, M., Bhar, Sanjay

المصدر: Synthetic Communications ; volume 37, issue 4, page 579-583 ; ISSN 0039-7911 1532-2432

الاتاحة: https://doi.org/10.1080/00397910601055081
http://www.tandfonline.com/doi/pdf/10.1080/00397910601055081

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15

Academic Journal

Cyanuric Chloride–Mediated Synthesis of Allylic Chloride—ipso‐ versustele‐Substitution

المؤلفون: Roy, Sanchita, Das, Tarak, Saha, Manabendra, Kumar Chaudhuri, Subrata, Bhar, Sanjay

المصدر: Synthetic Communications ; volume 37, issue 24, page 4367-4370 ; ISSN 0039-7911 1532-2432

الاتاحة: https://doi.org/10.1080/00397910701578206
http://www.tandfonline.com/doi/pdf/10.1080/00397910701578206

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16

Academic Journal

Preparation of Aryl‐Substituted E‐Homoallylic Bromides from Cyclopropylcarbinol and PBr 3

المؤلفون: Roy, Sanchita, Guha, Sharmistha, Kumar Dutta, Samit, Bhar, Sanjay

المصدر: Synthetic Communications ; volume 36, issue 13, page 1919-1922 ; ISSN 0039-7911 1532-2432

الاتاحة: https://doi.org/10.1080/00397910600602768
http://www.tandfonline.com/doi/pdf/10.1080/00397910600602768

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17

Academic Journal

Catalytic efficiency of β-cyclodextrin hydrate-chemoselective reaction of indoles with aldehydes in aqueous medium

المؤلفون: Das, Asit Kumar, Sepay, Nayim, Nandy, Sneha, Ghatak, Avishek, Bhar, Sanjay

المصدر: Tetrahedron Letters ; volume 61, issue 37, page 152231 ; ISSN 0040-4039

الاتاحة: http://dx.doi.org/10.1016/j.tetlet.2020.152231
https://api.elsevier.com/content/article/PII:S0040403920306985?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0040403920306985?httpAccept=text/plain

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18

Academic Journal

Highly Selective Regeneration of Carbonyl Compounds from Their Oximes and Semicarbazones in Aqueous Medium

المؤلفون: Bhar, Sanjay, Guha, Sharmistha

المصدر: Synthetic Communications ; volume 35, issue 9, page 1183-1188 ; ISSN 0039-7911 1532-2432

الاتاحة: http://dx.doi.org/10.1081/scc-200054761
http://www.tandfonline.com/doi/pdf/10.1081/SCC-200054761

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19

Academic Journal

Cu(OAc)2 catalysed aerobic oxidation of aldehydes to nitriles under ligand-free conditions.

المؤلفون: Das, Asit Kumar, Nandy, Sneha, Bhar, Sanjay

المصدر: RSC Advances; 2022, Vol. 12 Issue 8, p4605-4614, 10p

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20

Academic Journal

Hydroarylation of alkynes and alkenes through alumina-sulfuric acid catalyzed regioselective C C bond formation

المؤلفون: Pramanik, Amit, Ghatak, Avishek, Khan, Sagar, Bhar, Sanjay

المساهمون: Jadavpur University

المصدر: Tetrahedron Letters ; volume 60, issue 16, page 1091-1095 ; ISSN 0040-4039

الاتاحة: http://dx.doi.org/10.1016/j.tetlet.2019.03.006
https://api.elsevier.com/content/article/PII:S0040403919302072?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0040403919302072?httpAccept=text/plain

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