biblio

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2023
G. Masilamani, Krishna, G. Rama, Debnath, S., and Bedi, A., “Origin of optoelectronic contradictions in 3,4-cycloalkyl[c]-chalcogenophenes: a computational study”, Polymers, vol. 15, no. 21, p. 4240, 2023.
R. Jannapu Reddy, Sharadha, N., and Krishna, G. Rama, “Pd(II)-catalyzed tandem cycloannulative-alkenylation of o-alkynyl-phenols/anilines with (E)-β-Iodovinyl sulfones: a direct strategy to construct 3-(Vinyl sulfonyl)benzoheterole derivatives”, Journal of Organic Chemistry, vol. 88, no. 13, pp. 8889-8903, 2023.
P. Kumar, Rai, A., Kumar, M., Krishna, G. Rama, and Das, U., “Radical cascade cyclization of unactivated alkene-tethered indoles with aryldiazonium salt and sodium metabisulfite to access Azo- and Sulfonylated-2,3-Dihyro-1H-pyrrolo[1,2-a]indoles”, Journal of Organic Chemistry, vol. 88, no. 13, pp. 9123-9129, 2023.
S. B. Kale, Kumar, M., Shinde, D. R., Krishna, G. Rama, and Das, U., “Synthesis of N-functionalized 2,3-disubstituted benzofurans/naphthofurans from para-quinone methides and isocyanides via the [4+1] annulation pathway”, Organic Chemistry Frontiers, vol. 10, no. 15, pp. 3746-3751, 2023.
M. Dandawate, Choudhury, R., Krishna, G. Rama, and D. Reddy, S., “Total synthesis and absolute configuration determination of the α-glycosidase inhibitor (3S,4R)-6-Acetyl-3-hydroxy-2,2-dimethylchroman-4-yl (Z)-2-Methylbut-2-enoate from Ageratina grandifolia”, Journal of Natural Products, vol. 86, no. 7, pp. 1878-1883, 2023.
M. Kanchrana, Allaka, B. Sai, Krishna, G. Rama, and Basavoju, S., “Ultrasound assisted synthesis of spirooxindolo-1,2,4-oxadiazoles via [3+2] cycloaddition reaction and their anti-cancer activity”, ARKIVOC, pp. S1-S46, 2023.
2022
R. Jannapu Reddy, Shankar, A., Kumar, J. Jagadesh, Sharadha, N., and Krishna, G. Rama, “Diethyl phosphite-mediated switchable synthesis of bis(imidazoheterocycles) derived disulfanes and sulfanes using imidazoheterocycles and octasulfur”, New Journal of Chemistry, vol. 46, no. 10, pp. 4784-4791, 2022.
R. Jannapu Reddy, Waheed, M., Kumari, A. Haritha, and Krishna, G. Rama, “Interrupted CuAAC-thiolation for the construction of 1,2,3-triazole-fused eight-membered heterocycles from O-/N-propargyl derived benzyl thiosulfonates with organic azides”, Advanced Synthesis & Catalysis, vol. 364, no. 2, pp. 319-325, 2022.
R. Jannapu Reddy, Kumar, J. Jagadesh, and Krishna, G. Rama, “K3PO4-promoted cycloannulation of (E)-beta-Iodovinyl Sulfones with ortho-Hydroxy-chalcones/cinnamates for the synthesis of 2,3,4-trisubstituted 4h-benzopyran derivatives”, Advanced Synthesis & Catalysis, vol. 364, no. 23, pp. 4080-4087, 2022.
V. Narasayya Saladi, Kammari, B. Raju, Mandad, P. Reddy, Krishna, G. Rama, Sajja, E., Thirumali, R. S., Marutapilli, A., and Mathad, V. T., “Novel pharmaceutical cocrystal of apalutamide, a nonsteroidal antiandrogen drug: synthesis, crystal structure, dissolution, stress, and excipient compatibility”, Crystal Growth & Design, vol. 22, no. 2, pp. 1130-1142, 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.
R. Jannapu Reddy, Kumari, A. Haritha, Sharadha, N., and Krishna, G. Rama, “Solvent-driven mono- and bis-sulfenylation of (E)-beta-iodovinyl sulfones with thiols for flexible synthesis of 1,2-thiosulfonylalkenes and 1,2-dithioalkenes”, Journal of Organic Chemistry, vol. 87, no. 6, pp. 3934-3951, 2022.
S. S. Patil, Jachak, G. R., Krishna, G. Rama, Argade, N. P., and D. Reddy, S., “Total synthesis of 12, 13-dibenzyl-banistenoside B and analogs”, European Journal of Organic Chemistry, vol. 2022, no. 19, p. e202200222, 2022.
2021
A. Haritha Kumari, Kumar, J. Jagadesh, Krishna, G. Rama, and Reddy, R. Jannapu, “Nickel-catalyzed difunctionalization of alkynyl bromides with thiosulfonates and N-arylthio succinimides: a convenient synthesis of 1,2-thiosulfonylethenes and 1,1-dithioethenes”, Synthesis-Stuttgart, 2021.
S. S. Thorat, Krishna, G. Rama, and Kontham, R., “Stereoselective total synthesis of (+/-)-pleurospiroketals A and B”, Journal of Organic Chemistry, vol. 86, no. 19, pp. 13572-13582, 2021.
P. R. Athawale, Zade, V. M., Krishna, G. Rama, and D. Reddy, S., “Tuning of alpha-silyl carbocation reactivity into enone transposition: application to the synthesis of peribysin D, E-volkendousin, and E-guggulsterone”, Organic Letters, vol. 23, no. 17, pp. 6642-6647, 2021.
2020
B. Sai Allaka, Basavoju, S., and Krishna, G. Rama, “Green catalyst Fe(OTs)(3)/SiO2 for the synthesis of 4-Pyrrolo-12-oxoquinazolines”, ChemistrySelect, vol. 5, no. 46, pp. 14721-14728, 2020.
R. Jannapu Reddy, Kumar, J. Jagadesh, Kumari, A. Haritha, and Krishna, G. Rama, “Pd-catalyzed annulation of beta-iodovinyl sulfones with 2-halophenols: a general route for the synthesis of 3-sulfonyl benzofuran derivatives”, Advanced Synthesis & Catalysis, vol. 362, no. 6, pp. 1317-1322, 2020.
R. Jannapu Reddy, Waheed, M., and Krishna, G. Rama, “Phenylboronic acid-catalyzed tandem construction of S-S and C-S bonds: a new method for the synthesis of benzyl disulfanylsulfone derivatives from S-benzyl thiosulfonates”, Organic & Biomolecular Chemistry, vol. 18, no. 17, pp. 3243-3248, 2020.
M. Dandawate, Choudhury, R., Krishna, G. Rama, and D. Reddy, S., “Total synthesis and absolute configuration determination of Ktedonoketone, a benzenoid metabolite from Thermophilic bacterium”, Tetrahedron Letters, vol. 61, no. 47, p. 152526, 2020.
2019
R. Devarapalli, Kadambi, S. Bhagwan, Chen, C. - T., Krishna, G. Rama, Kammari, B. Raju, Buehler, M. J., Ramamurty, U., and C. Reddy, M., “Remarkably distinct mechanical flexibility in three structurally similar semiconducting organic crystals studied by nanoindentation and molecular dynamics”, Chemistry of Materials, vol. 31, no. 4, pp. 1391-1402, 2019.