biblio

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2022
B. R. Borade and Kontham, R., “Concise total synthesis of (+)-lanceolactone a: revision of absolute stereochemistry”, Journal of Organic Chemistry, vol. 87, no. 19, pp. 12867-12876, 2022.
A. Khan, Said, M. S., Borade, B. R., Gonnade, R., Barvkar, V., Kontham, R., and Dastager, S. G., “Enceleamycins A-C, furo-naphthoquinones from amycolatopsis sp. MCC0218: isolation, structure elucidation, and antimicrobial activity”, Journal of Natural Products, vol. 85, no. 5, pp. 1267-1273, 2022.
Y. Mankad, Thorat, S. S., Das, P., Krishna, G. Rama, Kontham, R., and D. Reddy, S., “Ready access to benzannulated [5,5]-oxaspirolactones using Au(III)-catalyzed cascade cyclizations”, Journal of Organic Chemistry, vol. 87, no. 5, pp. 3025-3041, 2022.
A. K. Nakate, Thorat, S. S., Jain, S., Krishna, G. Rama, Vanka, K., and Kontham, R., “Silver-catalyzed [3 + 3]-annulation cascade of alkynyl alcohols and α,β-unsaturated ketones for the regioselective assembly of chromanes”, Organic Chemistry Frontiers, vol. 9, no. 3, pp. 802-809, 2022.
P. Kataria, Nomula, R., and Kontham, R., “Studies directed toward the synthesis of hedycoropyrans: total synthesis of des-hydroxy (-)-hedycoropyran B (ent-rhoiptelol B)”, Organic & Biomolecular Chemistry, vol. 20, no. 2, pp. 444-463, 2022.
R. Nomula, Pratapure, M. S., and Kontham, R., “Studies directed toward the total synthesis of nannocystin A”, ChemistrySelect, vol. 7, no. 42, p. e202203893, 2022.
2024
G. S. Kallure, Sahoo, S. Shekhar, Kale, R. S., Barvkar, V. T., Kontham, R., and Giri, A. P., “Aminoacylase efficiently hydrolyses fatty acid amino acid conjugates of Helicoverpa armigera potentially to increase the pool of glutamine”, Insect Biochemistry and Molecular Biology , vol. 165, 2024.
A. B. Rathod, Borade, B. R., Sambherao, P. I., and Kontham, R., “Bi(OTf)3-promoted cascade annulation of hydroxy-pyranones and unsaturated γ-ketoesters for the construction of polycyclic bridged pyrano-furopyranones”, Organic and biomolecular chemistry, vol. 22, no. 3, pp. 496-500, 2024.
R. Vinodkumar, Nakate, A. K., Sharma, H., Vanka, K., Krishna, G. Rama, and Kontham, R., “Bronsted acid-promoted cyclodimerization of α,β-unsaturated γ-ketoesters: construction of fused pyrano-ketal-lactones and γ-ylidene-butenolides”, ACS Omega, vol. 9, no. 18, pp. 19859-19878, 2024.
S. Shekhar Sahoo, Kataria, P., and Kontham, R., “Concise and collective total syntheses of 2,4-disubstituted furan-derived natural products from hydroxyoxetanyl ketones”, Organic and biomolecular chemistry, vol. 22, no. 7, pp. 1475-1483, 2024.
A. K. Nakate, Kataria, P., Sambherao, P. I., Krishna, G. Rama, and Kontham, R., “Divergent access to polycyclic spiro- and fused-N,O-ketals through Bi(OTf)3-catalyzed [4+2]-annulation of cyclic N-sulfonyl ketimines and alkynols”, Chemical Communications, vol. 60, no. 9, pp. 1144-1147, 2024.
R. Vinodkumar, Nakate, A. K., Gamidi, R. Krishna, and Kontham, R., “Ready access to [5,6,5]-Trioxa-spiro and fused ketals via ag-catalyzed cascade annulation of 4-pentyn-1-ols and aldehydes”, Organic Letters, vol. 26, no. 34, pp. 7116-7121, 2024.
A. Bhoite, Gaur, N. K., Palange, M., Kontham, R., Gupta, V., and Kulkarni, K., “Structure of epoxide hydrolase 2 from Mangifera indica throws light on the substrate specificity determinants of plant epoxide hydrolases”, Biochemical and Biophysical Research Communications, vol. 733, p. 150444, 2024.
2025
A. Kumar Verma, Jeddi, D., and Kontham, R., “Achmatowicz rearrangement-enabled unified total syntheses of (+)-passifetilactones A-C”, RSC Advances, vol. 15, no. 47, pp. 39919-39930, 2025.
R. Vinodkumar, Nakate, A. K., Krishna, G. Rama, and Kontham, R., “AgOTf-catalyzed cascade annulation of 5-hexyn-1-ols and aldehydes: enabling the diastereoselective synthesis of [6,6,6]-trioxa-fused ketals and hexahydro-2H-chromenes”, Chemical Communications, vol. 61, no. 5, pp. 973-976, 2025.
S. R. Ingale, Sahu, M. Ranjan, Borade, B. R., Gamidi, R. Krishna, and Kontham, R., “Divergent access to α-carbonyl-α′-vinyl sulfoxonium ylides and polysubstituted furans from β-ketosulfoxonium ylides and ynone-esters”, Journal of Organic Chemistry, vol. 90, no. 18, pp. 6186-6207, 2025.
S. R. Ingale, Vinodkumar, R., and Kontham, R., “The first enantioselective total synthesis of the eremophilane-type sesquiterpenoid (-)-peniroqueforin C”, Tetrahedron Letters, vol. 154, p. 155386, 2025.
M. V. Sadanande, Thorat, S. S., Sharma, H., Singh, G., Vanka, K., Gonnade, R. G., and Kontham, R., “Studies on the stereoselective synthesis of sacubitril via a chiral amine transfer approach”, Chemistry-An Asian Journal, vol. 20, no. 5, 2025.
M. Ranjan Sahu, Ingale, S. R., and Kontham, R., “Total synthesis of linear lipodepsipeptide kavaratamide A and its C25-epimer”, Organic & Biomolecular Chemistry, vol. 23, no. 8, pp. 1819-1822, 2025.
2026
A. B. Fulke, Awashank, A., Vinodkumar, R., Kontham, R., Gonnade, R. G., Tripathi, D., G. Dora, U., Vamkudoth, K. Rao, Karthi, J., Swain, G. Krushna, and Tilvi, S., “Comparative metabolite profiling and bioactivity evaluation of pneumatophore-derived aspergillus strains from three geographically distinct mangrove ecosystems of india: isolation of a new dahejpyrone derivative”, Current Microbiology, vol. 83, no. 8, p. 464, 2026.
M. V. Sadanande, Sharma, P., Gonnade, R. G., and Kontham, R., “Divergent synthesis of meyers' lactams and medium lactams via cyclocondensation of γ-ylidene-butanolides with chiral amino alcohols”, Journal of Organic Chemistry, vol. 91, no. 14, pp. 5138-5158, 2026.
S. Shekhar Sahoo, Kataria, P., Ingale, S. R., and Kontham, R., “Leveraging Lewis acid catalysis for cascade construction of multisubstituted furans from active methylenes and 3-oxetanone”, Communications Chemistry, vol. 9, no. 1, p. 253, 2026.
P. Kataria, Vairale, S., Mote, C., Joshi, K., Joshi, R., Kulkarni, M. J., Giri, A. P., Kontham, R., and Agawane, S. B., “Novel prodrug-inspired eugenol derivatives with enhanced bioavailability, anti-diabetic and anti-glycation efficacies”, Journal of Molecular Structure, vol. 1357, p. 145175, 2026.
V. S. Chavan, Sahoo, S. Shekhar, Gonnade, R. G., and Kontham, R., “Organocatalytic enantioselective desymmetrization cascade for the construction of functionalized oxabicyclo[3.3.1]nonanes”, Organic Letters, vol. 28, no. 26, pp. 8271-8277, 2026.