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2008
S. Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., Chiral Mn(III) salen complex immobilized onto ionic liquid modified mesoporous silica for oxidative kinetic resolution of secondary alcohols, Tetrahedron Letters, vol. 49, no. 33, pp. 4865-4868, 2008.
S. Kumar Pandey, Pandey, M., and Kumar, P., Concise synthesis of protected (2S,4R)-4-hydroxyornithine, Tetrahedron Letters, vol. 49, no. 20, pp. 3297-3299, 2008.
A. Dubey, Kandula, S. Rao V., and Kumar, P., Dimethyl sulfoxide pivaloyl chloride: a new reagent for oxidation of alcohols to carbonyls, Synthetic Communications, vol. 38, no. 5, pp. 746-753, 2008.
P. Guptali and Kumar, P., Efficient total synthesis of decarestrictine D, European Journal of Organic Chemistry, no. 7, pp. 1195-1202, 2008.
S. Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., Enantioselective hydrogenation of olefins by chiral iridium phosphorothioite complex covalently anchored on mesoporous silica, Journal of Catalysis, vol. 254, no. 1, pp. 91-100, 2008.
S. Ramalingam and Kumar, P., Multi-component carbon-carbon bond forming Mannich reaction catalyzed by yttria-zirconia based Lewis acid, Catalysis Communications, vol. 9, no. 14, pp. 2445-2448, 2008.
S. Ramalingam and Kumar, P., Synthesis of alpha-amino phosphonates by three component condensation of carbonyl compound, amine, and dialkyl phosphite using Yttria-zirconia based Lewis acid catalyst, Catalysis Letters, vol. 125, no. 3-4, pp. 315-319, 2008.
D. Tripathi and Kumar, P., Total synthesis of (+)-isolaurepan, Tetrahedron Letters, vol. 49, no. 49, pp. 7012-7014, 2008.
2009
P. Sarathi Chowdhury, Gupta, P., and Kumar, P., Enantioselective synthesis of decarestrictine J, Tetrahedron Letters, vol. 50, no. 51, pp. 7188-7190, 2009.
P. K. Upadhyay, Prasad, R., Pandey, M., and Kumar, P., Facile synthesis of 5,6-dihydro-5-hydroxy-2(1H)-pyridone, Tetrahedron Letters, vol. 50, no. 20, pp. 2440-2442, 2009.
P. Sarathi Chowdhury, Gupta, P., and Kumar, P., First asymmetric total synthesis of aspinolide A, Tetrahedron Letters, vol. 50, no. 50, pp. 7018-7020, 2009.
D. Tripathi, Pandey, S. Kumar, and Kumar, P., General approach to medium-sized ring ethers via hydrolytic and oxidative kinetic resolutions: stereoselective syntheses of (-)-cis-lauthisan and (+)-isolaurepan, Tetrahedron, vol. 65, no. 11, pp. 2226-2231, 2009.
P. Kumar and Gupta, P., Hydrolytic kinetic resolution as an emerging tool in the synthesis of bioactive molecules, Synlett, no. 9, pp. 1367-1382, 2009.
N. B. Kondekar and Kumar, P., Iterative approach to enantiopure syn/anti-1,3-polyols via proline-catalyzed sequential alpha-aminoxylation and horner-wadsworth-emmons olefination of aldehydes, Organic Letters, vol. 11, no. 12, pp. 2611-2614, 2009.
P. K. Upadhyay and Kumar, P., Novel synthesis of coumarins employing triphenyl(alpha-carboxymethylene)-phosphorane imidazolide as a C-2 synthon, Tetrahedron Letters, vol. 50, no. 2, pp. 236-238, 2009.
S. Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., Oxidative kinetic resolution of alcohols using chiral Mn-salen complex immobilized onto ionic liquid modified silica, Applied Catalysis A-General, vol. 354, no. 1-2, pp. 17-25, 2009.
S. Sahoo, Kumar, P., Lefebvre, F., and Halligudi, S. B., Synthesis of chiral sulfoxides by enantioselective sulfide oxidation and subsequent oxidative kinetic resolution using immobilized Ti-binol complex, Journal of Catalysis, vol. 262, no. 1, pp. 111-118, 2009.
A. Dubey and Kumar, P., Tethered aminohydroxylation route to L-arabino-[2R,3S,4R] and L-xylo-[2R,3S,4S]-C-18-phytosphingosines, Tetrahedron Letters, vol. 50, no. 26, pp. 3425-3427, 2009.
S. Ramalingam and Kumar, P., Yttria-zirconia-based lewis acid catalysis of the biginelli reaction: an efficient one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones, Synthetic Communications, vol. 39, no. 7, p. PII 909239399, 2009.
2010
P. K. Upadhyay and Kumar, P., Concise synthesis of (2S,3S,4S)-2-(Hydroxymethyl)pyrrolidine-3,4-diol (LAB1), Synthesis-Stuttgart, no. 18, pp. 3063-3066, 2010.
P. Kumar, Pandey, M., Gupta, P., S. Naidu, V., and Dhavale, D. D., Enantio- and diastereocontrolled total synthesis of (+)-strictifolione, European Journal of Organic Chemistry, no. 36, pp. 6993-7004, 2010.
V. Jha, Kondekar, N. B., and Kumar, P., Enantioselective synthesis of syn/anti-1,3-amino alcohols via proline-catalyzed sequential alpha-aminoxylation/alpha-amination and horner-wadsworth-emmons olefination of aldehydes, Organic Letters, vol. 12, no. 12, pp. 2762-2765, 2010.
P. Kumar, Dubey, A., and Puranik, V. G., General and concise asymmetric synthesis of sphingosine, safingol and phytosphingosines via tethered aminohydroxylation, Organic & Biomolecular Chemistry, vol. 8, no. 22, pp. 5074-5086, 2010.
H. Hazarkhani, Kumar, P., Kondiram, K. Sachin, and Gadwal, I. M. Shafi, Highly selective claisen-schmidt condensation catalyzed by silica chloride under solvent-free reaction conditions, Synthetic Communications, vol. 40, no. 19, p. PII 926308853, 2010.
P. Kumar, Pandey, M., Gupta, P., and Dhavale, D. D., Organocatalytic route to the synthesis of lactone moiety of compactin and mevinolin, Tetrahedron Letters, vol. 51, no. 44, pp. 5838-5839, 2010.
A. Dubey, Upadhyay, A. K., and Kumar, P., Pivaloyl chloride/DMF: a new reagent for conversion of alcohols to chlorides, Tetrahedron Letters, vol. 51, no. 4, pp. 744-746, 2010.
P. K. Upadhyay and Kumar, P., Short and efficient synthesis of (S)-(+)-2-(Hydroxymethyl)-6-piperidin-2-one, Synthesis-Stuttgart, no. 15, pp. 2512-2514, 2010.
A. Harbindu and Kumar, P., Synthesis of aculeatins A and B via iterative hydrolytic kinetic resolution, Synthesis-Stuttgart, no. 9, pp. 1479-1484, 2010.
A. Dubey, Kauloorkar, S. Vandana, and Kumar, P., Synthesis of (-)-galantinic acid via iterative hydrolytic kinetic resolution and tethered aminohydroxylation, Tetrahedron, vol. 66, no. 17, pp. 3159-3164, 2010.
N. B. Kondekar and Kumar, P., Synthesis of (R)-coniine and (S)-coinicine via organocatalytic alpha-aminoxylation of an aldehyde, Synthesis-Stuttgart, no. 18, pp. 3105-3112, 2010.
2013
A. Harbindu, Sharma, B. M., and Kumar, P., Asymmetric routes to pentadec-1-en-4-ol: application to the syntheses of aculeatins F and epi-F, (R)- and (S)-5-hexadecanolide and a formal synthesis of solenopsin, Tetrahedron-Asymmetry, vol. 24, no. 5-6, pp. 305-314, 2013.
S. Ramalingam, Bhise, A. D., Show, K., and Kumar, P., Concise synthesis of (5R,6S)-tert-butyl 5-acetoxy-6-(hydroxymethyl)-5,6-dihydropyridine-1(2H)-carboxylate, Arkivoc, no. 2, pp. 220-227, 2013.
P. Kumar, Chowdhury, P. Sarathi, and Pandey, M., Desymmetrization approach to the enantiopure syn/anti-1,5-diols via hydrolytic kinetic resolution (hkr) of functionalized meso-bis-epoxides: further elaboration to syn/syn-1,3,5-triols and application to the formal synthesis of cryptocarya diacetate, Advanced Synthesis & Catalysis, vol. 355, no. 9, pp. 1719-1723, 2013.
M. Pandey, Chowdhury, P. Sarathi, Dutta, A. Kumar, Kumar, P., and Pal, S., Highly concise and practical route to clavaminols, sphinganine and (+)-spisulosine via indium mediated allylation of alpha-hydrazino aldehyde and a theoretical insight into the stereochemical aspects of the reaction, RSC Advances, vol. 3, no. 35, pp. 15442-15448, 2013.
P. Kumar and Dwivedi, N., Proline catalyzed alpha-aminoxylation reaction in the synthesis of biologically active compounds, Accounts of Chemical Research, vol. 46, no. 2, pp. 289-299, 2013.
P. Kumar, Jha, V., and Gonnade, R. G., Proline-catalyzed asymmetric synthesis of syn- and anti-1,3-diamines, Journal of Organic Chemistry, vol. 78, no. 23, pp. 11756-11764, 2013.
S. Vandana Kauloorkar, Jha, V., and Kumar, P., Synthesis of indolizidine, pyrrolizidine and quinolizidine ring systems by proline-catalyzed sequential alpha-amination and HWE olefination of an aldehyde, RSC Advances, vol. 3, no. 40, pp. 18288-18291, 2013.
P. Sarathi Chowdhury and Kumar, P., Total synthesis of umuravumbolide and hyptolide through silicon-tethered ring-closing metathesis, European Journal of Organic Chemistry, vol. 2013, no. 21, pp. 4586-4593, 2013.
2014
P. Kumar, Cherian, S. K., Jain, R., and Show, K., Chemoselective deprotection of N-allylic amines using DDQ, Tetrahedron Letters, vol. 55, no. 52, pp. 7172-7176, 2014.
E. Begari, Singh, C., Nookaraju, U., and Kumar, P., Clay-supported copper nitrate (Claycop): a mild reagent for the selective nitration of aromatic olefins, Synlett, vol. 25, no. 14, pp. 1997-2000, 2014.
V. Jha and Kumar, P., Croncise organocatalytic route to protected (2S, 4R)-4-hydroxyornithine and(+)-pseudohygroline, Synlett, vol. 25, no. 8, pp. 1089-1092, 2014.
A. El-Dahshan, Al-Gharabli, S. I., Radetzki, S., Al-Tel, T. H., Kumar, P., and Rademann, J., Flexible, polymer-supported synthesis of sphingosine derivatives provides ceramides with enhanced biological activity, Bioorganic & Medicinal Chemistry, vol. 22, no. 19, pp. 5506-5512, 2014.
V. Jha and Kumar, P., Organocatalytic stereoselective approach to the total synthesis of (-)-halosaline, RSC Advances, vol. 4, no. 7, pp. 3238-3244, 2014.
V. Jha, Kauloorkar, S. Vandana, and Kumar, P., Stereoselective approach to 2,6-disubstituted piperidin-3-ol: synthesis of (-)-deoxoprosopinine and (+)-deoxoprosophylline, European Journal of Organic Chemistry, no. 22, pp. 4897-4902, 2014.
S. Vandana Kauloorkar, Jha, V., Jogdand, G. F., and Kumar, P., Stereoselective approach to indolizidine and pyrrolizidine alkaloids: total synthesis of (-)-lentiginosine, (-)-epi-lentiginosine and (-)-dihydroxypyrrolizidine, Organic & Biomolecular Chemistry, vol. 12, no. 25, pp. 4454-4460, 2014.
2015
C. Singh, Jawade, K., Sharma, P., Singh, A. P., and Kumar, P., Carbon-carbon bond forming reactions: application of covalently anchored 2,4,6-triallyloxy-1,3,5-triazine (TAT) Pd(II) complex over modified surface of SBA-15 to Heck, Suzuki, Sonogashira and Hiyama cross coupling reactions, Catalysis Communications, vol. 69, pp. 11-15, 2015.
D. Patel, Kurrey, G. Ram, Shinde, S. S., Kumar, P., Kim, G. - J., and Thakur, S. Singh, Dinuclear salen cobalt complex incorporating Y(OTf)(3): enhanced enantioselectivity in the hydrolytic kinetic resolution of epoxides, RSC Advances, vol. 5, no. 101, pp. 82699-82703, 2015.
S. S. Shinde, Said, M. S., Surwase, T. B., and Kumar, P., Mild regiospecific alcoholysis and aminolysis of epoxides catalyzed by zirconium(IV) oxynitrate, Tetrahedron Letters, vol. 56, no. 43, pp. 5916-5919, 2015.
C. Singh, Rathod, J., Jha, V., Panossian, A., Kumar, P., and Leroux, F. R., Modular synthesis of biaryl-substituted phosphine ligands: application in microwave-assisted palladium-catalyzed C-N cross-coupling reactions, European Journal of Organic Chemistry, no. 29, pp. 6515-6525, 2015.
S. S. Shinde, Patil, S. N., Ghatge, A., and Kumar, P., Nucleophilic fluorination using imidazolium based ionic liquid bearing tert-alcohol moiety, New Journal of Chemistry, vol. 39, no. 6, pp. 4368-4374, 2015.
S. Vandana Kauloorkar, Jha, V., Jogdand, G. F., and Kumar, P., Stereocontrolled synthesis of Hagen's gland lactones via iterative proline catalyzed alpha-aminoxylation and oxa-Michael addition reactions, RSC Advances, vol. 5, no. 75, pp. 61000-61005, 2015.
U. Nookaraju and Kumar, P., Total synthesis of (+)-petromyroxol via tandem alpha-aminoxylation-allylation and asymmetric dihydroxylation-S(N)2 cyclization approach, RSC Advances, vol. 5, no. 78, pp. 63311-63317, 2015.
2018
K. Show, Gonnade, R. G., and Kumar, P., First total synthesis of the proposed structure of pandangolide 1, European Journal of Organic Chemistry, no. 25, pp. 3352-3364, 2018.
B. M. Sharma, Rathod, J., Gonnade, R. G., and Kumar, P., Harnessing nucleophilicity of allenol ester with p-quinone methides via gold catalysis: application to the synthesis of diarylmethine-substituted enones, Journal of Organic Chemistry, vol. 83 , no. 16, pp. 9353-9363, 2018.
P. Kumar and Sharma, B. M., Proline-catalyzed asymmetric -amination in the synthesis of bioactive molecules, Synlett, vol. 29, no. 15, pp. 1944-1956, 2018.
P. Sharma, Rathod, J., Singh, A. P., Kumar, P., and Sasson, Y., Synthesis of heterogeneous Ru(II)-1,2,3-triazole catalyst supported over SBA-15: application to the hydrogen transfer reaction and unusual highly selective 1,4-disubstituted triazole formation via multicomponent click reaction, Catalysis Science & Technology, vol. 8, no. 13, pp. 3246-3259, 2018.
B. M. Sharma, Shinde, D. R., Jain, R., Begari, E., Satbhaiya, S., Gonnade, R. G., and Kumar, P., Unravelling the nucleophilicity of buten tides for 1,6-conjugate addition to p-quinone methides: a direct access to diversely substituted butenolide-derived diarylmethanes, Organic Letters, vol. 20, no. 9, pp. 2787-2791, 2018.