A chiral bicyclic skeleton-tethered bipyridine–Zn (OTf) 2 complex as a Lewis acid: enantioselective Friedel–Crafts alkylation of indoles with nitroalkenes K Venkatanna, SY Kumar, M Karthick, R Padmanaban, CR Ramanathan Organic & Biomolecular Chemistry 17 (16), 4077-4086, 2019 | 13 | 2019 |
Metal free synthesis of functionalized 1-aryl isoquinolines via iodine mediated oxidative dehydrogenation and ring opening of lactam in isoindoloisoquinolinones KMM Achari, M Karthick, CR Ramanathan Journal of Chemical Sciences 129, 679-690, 2017 | 6 | 2017 |
NaHSO 4/SiO 2 catalyzed generation of o-quinone/o-thioquinone methides: synthesis of arylxanthenes/arylthioxanthenes via oxa-6π-electrocyclization M Karthick, EK Abi, N Someshwar, SP Anthony, CR Ramanathan Organic & Biomolecular Chemistry 18 (42), 8653-8667, 2020 | 5 | 2020 |
Desymmetrization of Symmetrical Triarylcarbinols: Synthesis of 7-Arylfluorenes and a C2-Symmetric Chiral BIFOL Phosphoric Acid N Someshwar, M Karthick, CR Ramanathan Synlett 28 (17), 2253-2261, 2017 | 4 | 2017 |
Niobium pentoxide, a recyclable heterogeneous solid surface catalyst for the synthesis of α-amino phosphonates A Sahani, RS Rao, A Vadakkayil, M Santhosh, M Mummoorthi, M Karthick, ... Journal of Chemical Sciences 133, 1-9, 2021 | 2 | 2021 |
Decarboxylative Iodination and Suzuki-Miyaura Coupling Reactions to Access Chiral 3, 3′-Diaryl-1, 1′-bi-2-naphthols M Karthick, S Gupta, CR Ramanathan The Journal of Organic Chemistry 89 (1), 291-303, 2023 | | 2023 |