| Nano crystalline ZnO catalyzed one pot multicomponent reaction for an easy access of fully decorated 4H-pyran scaffolds and its rearrangement to 2-pyridone nucleus in aqueous media P Bhattacharyya, K Pradhan, S Paul, AR Das Tetrahedron Letters 53 (35), 4687-4691, 2012 | 155 | 2012 |
| Transition Metal‐Free Iodosobenzene‐Promoted Direct Oxidative 3‐Arylation of Quinoxalin‐2(H)‐ones with Arylhydrazines S Paul, JH Ha, GE Park, YR Lee Advanced Synthesis & Catalysis 359 (9), 1515-1521, 2017 | 150 | 2017 |
| One-pot synthesis of dihydropyrano [2, 3-c] chromenes via a three component coupling of aromatic aldehydes, malononitrile, and 3-hydroxycoumarin catalyzed by nano-structured … S Paul, P Bhattacharyya, AR Das Tetrahedron Letters 52 (36), 4636-4641, 2011 | 148 | 2011 |
| Uncapped SnO2 quantum dot catalyzed cascade assembling of four components: a rapid and green approach to the pyrano [2, 3-c] pyrazole and spiro-2-oxindole derivatives S Paul, K Pradhan, S Ghosh, SK De, AR Das Tetrahedron 70 (36), 6088-6099, 2014 | 86 | 2014 |
| Light induced synthesis of symmetrical and unsymmetrical dihydropyridines in ethyl lactate–water under tunable conditions PP Ghosh, S Paul, AR Das Tetrahedron Letters 54 (2), 138-142, 2013 | 81 | 2013 |
| Magnetically retrievable nano crystalline CuFe 2 O 4 catalyzed multi-component reaction: a facile and efficient synthesis of functionalized dihydropyrano [2, 3-c] pyrazole … K Pradhan, S Paul, AR Das Catalysis Science & Technology 4 (3), 822-831, 2014 | 80 | 2014 |
| Design and synthesis of benzylpyrazolyl coumarin derivatives via a four-component reaction in water: investigation of the weak interactions accumulating in the crystal … PP Ghosh, G Pal, S Paul, AR Das Green chemistry 14 (10), 2691-2698, 2012 | 77 | 2012 |
| Dual role of the polymer supported catalyst PEG-OSO3H in aqueous reaction medium: synthesis of highly substituted structurally diversified coumarin and uracil fused spirooxindoles S Paul, AR Das Tetrahedron Letters 54 (9), 1149-1154, 2013 | 75 | 2013 |
| An efficient green protocol for the synthesis of coumarin fused highly decorated indenodihydropyridyl and dihydropyridyl derivatives S Paul, AR Das Tetrahedron Letters 53 (17), 2206-2210, 2012 | 63 | 2012 |
| Fe (DS) 3, an efficient Lewis acid-surfactant-combined catalyst (LASC) for the one pot synthesis of chromeno [4, 3-b] chromene derivatives by assembling the basic building blocks K Pradhan, S Paul, AR Das Tetrahedron Letters 54 (24), 3105-3110, 2013 | 62 | 2013 |
| Pd (TFA) 2-catalyzed direct arylation of quinoxalinones with arenes H DattaáKhanal, C DharáClinton, S HongáKim, Y RokáLee Organic Chemistry Frontiers 6 (2), 231-235, 2019 | 58 | 2019 |
| Three-component synthesis of a polysubstituted pyrrole core containing heterocyclic scaffolds over magnetically separable nanocrystalline copper ferrite S Paul, G Pal, AR Das RSC advances 3 (23), 8637-8644, 2013 | 53 | 2013 |
| E-government application at local level: issues and challenges: an empirical study J Yang, S Paul Electronic Government, an International Journal 2 (1), 56-76, 2005 | 52 | 2005 |
| Facile synthesis of pyridopyrimidine and coumarin fused pyridine libraries over a Lewis base-surfactant-combined catalyst TEOA in aqueous medium P Bhattacharyya, S Paul, AR Das RSC advances 3 (10), 3203-3208, 2013 | 51 | 2013 |
| Ethyl lactate as a green solvent: a promising bio-compatible media for organic synthesis S Paul, K Pradhan, A R Das Current Green Chemistry 3 (1), 111-118, 2016 | 47 | 2016 |
| Magnetically Retrievable Nano Crystalline Nickel Ferrite‐Catalyzed Aerobic, Ligand‐Free C N, C O and C C Cross‐Coupling Reactions for the Synthesis of a Diversified Library … S Paul, K Pradhan, S Ghosh, SK De, AR Das Advanced Synthesis & Catalysis 356 (6), 1301-1316, 2014 | 46 | 2014 |
| A new application of polymer supported, homogeneous and reusable catalyst PEG–SO 3 H in the synthesis of coumarin and uracil fused pyrrole derivatives S Paul, AR Das Catalysis Science & Technology 2 (6), 1130-1135, 2012 | 45 | 2012 |
| Mild and Direct C–H Arylation of Quinoxalin-2 (1H)-ones with Aryldiazonium Salts under Metal-Free Conditions K Yin, R Zhang Synlett 29 (05), 597-602, 2018 | 44 | 2018 |
| Copper (I) Bromide‐Dimethyl Sulfide‐Catalyzed Direct Sulfanylation of 4‐Hydroxycoumarins and 4‐Hydroxyquinolinones with Arylsulfonylhydrazides and Selective Fluorescence Switch … S Paul, R Shrestha, T Edison, YR Lee, SH Kim Advanced Synthesis & Catalysis 358 (19), 3050-3056, 2016 | 44 | 2016 |
| Eco-friendly construction of highly functionalized chromenopyridinones by an organocatalyzed solid-state melt reaction and their optical properties S Paul, YR Lee Green chemistry 18 (6), 1488-1494, 2016 | 44 | 2016 |
Asish R DasUniversity of Calcutta確認したメール アドレス: caluniv.ac.in
