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Raghuram Gujjarappa
Raghuram Gujjarappa
Post-Doctoral Fellow at The Open University of Israel and Technion - Israel Institute of Technology
Verified email at campus.technion.ac.il - Homepage
Title
Cited by
Cited by
Year
Comprehensive strategies for the synthesis of isoquinolines: Progress Since 2008
R Gujjarappa, N Vodnala, CC Malakar
Advanced Synthesis & Catalysis 362 (22), 4896-4990, 2020
792020
Recent Advances in Pyridine‐Based Organocatalysis and its Application towards Valuable Chemical Transformations
R Gujjarappa, N Vodnala, CC Malakar
ChemistrySelect 5 (28), 8745-8758, 2020
402020
Overview on Biological Activities of Thiazole Derivatives
R Gujjarappa, AK Kabi, S Sravani, A Garg, N Vodnala, U Tyagi, D Kaldhi, ...
Nanostructured Biomaterials, 101-134, 2022
342022
Organocatalytic oxidative synthesis of C2-functionalized benzoxazoles, naphthoxazoles, benzothiazoles and benzimidazoles
D Kaldhi, N Vodnala, R Gujjarappa, S Nayak, V Ravichandiran, S Gupta, ...
Tetrahedron Letters 60 (3), 223-229, 2019
332019
Copper‐Catalyzed Site‐Selective Oxidative C–C Bond Cleavage of Simple Ketones for the Synthesis of Anilides and Paracetamol
C Malakar, N Vodnala, R Gujjarappa, C Hazra, D Kaldhi, A Kabi, ...
Advanced Synthesis & Catalysis 361 (1), 135-145, 2019
312019
Divergent Synthesis of Quinazolines Using Organocatalytic Domino Strategies under Aerobic Conditions
R Gujjarappa, SK Maity, CK Hazra, N Vodnala, S Dhiman, A Kumar, ...
European Journal of Organic Chemistry 2018 (33), 4628-4638, 2018
302018
Overview on Biological Activities of Imidazole Derivatives
R Gujjarappa, AK Kabi, S Sravani, A Garg, N Vodnala, U Tyagi, D Kaldhi, ...
Nanostructured Biomaterials, 135-227, 2022
292022
Reagent-Controlled Divergent Synthesis of 2-Amino-1, 3-Benzoxazines and 2-Amino-1, 3-Benzothiazines
VPRK Putta, N Vodnala, R Gujjarappa, U Tyagi, A Garg, S Gupta, ...
The Journal of Organic Chemistry 85 (2), 380-396, 2020
242020
Overview on Recent Approaches towards Synthesis of 2‐Keto‐annulated Oxazole Derivatives
N Aljaar, R Gujjarappa, M Al‐Refai, M Shtaiwi, CC Malakar
Journal of Heterocyclic Chemistry 56 (10), 2730-2743, 2019
242019
Transition-metal-free variant of Glaser-and Cadiot-Chodkiewicz-type Coupling: Benign access to diverse 1, 3-diynes and related molecules
D Kaldhi, N Vodnala, R Gujjarappa, AK Kabi, S Nayak, CC Malakar
Tetrahedron Letters 61 (16), 151775, 2020
232020
Niacin as a Potent Organocatalyst towards the Synthesis of Quinazolines using Nitriles as C‐N Source
R Gujjarappa, N Vodnala, VG Reddy, CC Malakar
European Journal of Organic Chemistry 2020 (7), 803-814, 2020
232020
Pd-Catalyzed Decarboxylation and Dual C(sp3)–H Functionalization Protocols for the Synthesis of 2,4-Diarylpyridines
R Gujjarappa, N Vodnala, M Kumar, CC Malakar
The Journal of Organic Chemistry 84 (9), 5005-5020, 2019
222019
HFIP-mediated strategy towards β-oxo amides and subsequent Friedel-Craft type cyclization to 2‑quinolinones using recyclable catalyst
AK Kabi, R Gujjarappa, N Vodnala, D Kaldhi, U Tyagi, K Mukherjee, ...
Tetrahedron Letters 61 (46), 152535, 2020
212020
The facile and efficient organocatalytic platform for accessing 1, 2, 4-selenadiazoles and thiadiazoles under aerobic conditions
VPRK Putta, R Gujjarappa, N Vodnala, R Gupta, PP Pujar, CC Malakar
Tetrahedron Letters 59 (10), 904-908, 2018
212018
Copper‐Catalyzed C (sp3)− Functionalization and Annulation of 2‐Bromoaryl Oximes with Active Methylene Compounds towards Synthesis of Isoquinoline N‐Oxides
CK Patel, R Gujjarappa, K Kant, S Ghanta, V Singh, AK Kabi, N Al‐Zaqri, ...
Advanced Synthesis & Catalysis 365 (13), 2203-2210, 2023
172023
An overview on biological activities of oxazole, isoxazoles and 1, 2, 4-oxadiazoles derivatives
R Gujjarappa, S Sravani, AK Kabi, A Garg, N Vodnala, U Tyagi, D Kaldhi, ...
Nanostructured biomaterials: basic structures and applications, 379-400, 2022
172022
Conversion of Alkynes into 1, 2-Diketones using HFIP as Sacrificial Hydrogen Donor and DMSO as Dihydroxylating Agent
R Gujjarappa, N Vodnala, V Putta, VG Reddy, CC Malakar
Tetrahedron Letters 61 (10), 151588, 2020
172020
A Metal‐and Base‐Free Domino Protocol for the Synthesis of 1, 3-Benzoselenazines, 1, 3-Benzothiazines and Related Scaffolds
CC Malakar, VPRK Putta, R Gujjarappa, U Tyagi, PP Pujar
Organic & Biomolecular Chemistry 17 (9), 2516-2528, 2019
172019
Transition-Metal-Free Transfer Hydrogenative Cascade Reaction of Nitroarenes with Amines/Alcohols: Redox-Economical Access to Benzimidazoles
AK Kabi, R Gujjarappa, A Roy, A Sahoo, D Musib, N Vodnala, V Singh, ...
The Journal of Organic Chemistry 86 (21), 14597-14607, 2021
162021
Recent Advances in Synthesis and Medicinal Evaluation of 1, 2‐Benzothiazine Analogues
R Reetu, R Gujjarappa, CC Malakar
Asian Journal of Organic Chemistry 11 (8), e202200163, 2022
142022
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