| InCl3 and In (OTf) 3 catalyzed reactions: synthesis of 3-acetyl indoles, bis-indolylmethane and indolylquinoline derivatives R Nagarajan, PT Perumal Tetrahedron 58 (6), 1229-1232, 2002 | 276 | 2002 |
| Potassium hydrogen sulfate-catalyzed reactions of indoles: a mild, expedient synthesis of bis-indolylmethanes R Nagarajan, PT Perumal Chemistry letters 33 (3), 288-289, 2004 | 151 | 2004 |
| Carbazole-containing conjugated copolymers as colorimetric/fluorimetric sensor for iodide anion M Vetrichelvan, R Nagarajan, S Valiyaveettil Macromolecules 39 (24), 8303-8310, 2006 | 130 | 2006 |
| Electrophilic substitution of indoles catalyzed by triphenyl phosphonium perchlorate: synthesis of 3-acetyl indoles and bis-indolylmethane derivatives R Nagarajan, PT Perumal Synthetic communications 32 (1), 105-109, 2002 | 98 | 2002 |
| Synthesis and characterization of bis (indolyl) methanes, tris (indolyl) methanes and new diindolylcarbazolylmethanes mediated by Zeokarb-225, a novel, recyclable, eco-benign … CJ Magesh, R Nagarajan, M Karthik, PT Perumal Applied Catalysis A: General 266 (1), 1-10, 2004 | 95 | 2004 |
| Inter-and intramolecular imino Diels-Alder reactions catalyzed by sulfamic acid: a mild and efficient catalyst for a one-pot synthesis of tetrahydroquinolines R Nagarajan, CJ Magesh, PT Perumal Synthesis 2004 (01), 69-74, 2004 | 81 | 2004 |
| Synthesis of α-Carbolines via Pd-Catalyzed Amidation and Vilsmeier− Haack Reaction of 3-Acetyl-2-chloroindoles AS Kumar, R Nagarajan Organic Letters 13 (6), 1398-1401, 2011 | 69 | 2011 |
| Total synthesis of ellipticine quinones, olivacine, and calothrixin B N Ramkumar, R Nagarajan The Journal of organic chemistry 79 (2), 736-741, 2014 | 66 | 2014 |
| CuI/La(OTf)3 catalyzed, one-pot synthesis of isomeric ellipticine derivatives in ionic liquid V Gaddam, S Ramesh, R Nagarajan Tetrahedron 66 (23), 4218-4222, 2010 | 66 | 2010 |
| Triphenyl phosphonium perchlorate—an efficient catalyst for the imino Diels–Alder reaction of imines with electron rich dienophiles. Synthesis of pyranoquinoline … R Nagarajan, S Chitra, PT Perumal Tetrahedron 57 (16), 3419-3423, 2001 | 65 | 2001 |
| Total synthesis of calothrixin A and B via C–H activation N Ramkumar, R Nagarajan The Journal of Organic Chemistry 78 (6), 2802-2807, 2013 | 60 | 2013 |
| Deep eutectic solvent mediated synthesis of quinazolinones and dihydroquinazolinones: synthesis of natural products and drugs SK Ghosh, R Nagarajan RSC advances 6 (33), 27378-27387, 2016 | 58 | 2016 |
| Insight into Copper Catalysis: In Situ Formed Nano Cu2O in Suzuki–Miyaura Cross-Coupling of Aryl/Indolyl Boronates G Ranjani, R Nagarajan Organic letters 19 (15), 3974-3977, 2017 | 52 | 2017 |
| Inverse electron demand Diels-Alder reactions of heterodienes catalyzed by potassium hydrogen sulfate: Diastereoselective, one-pot synthesis of pyranobenzopyrans … RS Kumar, R Nagarajan, PT Perumal Synthesis 2004 (06), 0949-0959, 2004 | 47 | 2004 |
| Indium trichloride-catalyzed imino Diels-Alder reactions: Synthesis of new indolylquinoline derivatives G Babu, R Nagarajan, R Natarajan, PT Perumal Synthesis 2000 (05), 661-666, 2000 | 44 | 2000 |
| Photocatalytic properties of amine functionalized Bi2Sn2O7/rGO nanocomposites G Gnanamoorthy, S Muthamizh, K Sureshbabu, S Munusamy, ... Journal of Physics and Chemistry of Solids 118, 21-31, 2018 | 42 | 2018 |
| Synthesis of indole alkaloids arsindoline A, arsindoline B and their analogues in low melting mixture RR Jella, R Nagarajan Tetrahedron 69 (48), 10249-10253, 2013 | 41 | 2013 |
| Synthesis of pyrido [2, 3-b] indoles and pyrimidoindoles via Pd-catalyzed amidation and cyclization AS Kumar, PVA Rao, R Nagarajan Organic & Biomolecular Chemistry 10 (26), 5084-5093, 2012 | 38 | 2012 |
| A flexible approach to the chromenoquinolines under copper/lewis acid catalysis S Ramesh, V Gaddam, R Nagarajan Synlett 2010 (05), 757-760, 2010 | 36 | 2010 |
| An Efficient, One-Pot Synthesis of Isomeric Ellipticine Derivatives through Intramolecular Imino-Diels− Alder Reaction V Gaddam, R Nagarajan Organic Letters 10 (10), 1975-1978, 2008 | 36 | 2008 |
