biblio

Export 69 results:
Filters: Author is Balaraman, Ekambaram  [Clear All Filters]
2006
K. C. Kumara Swamy, Balaraman, E., and N. Kumar, S., “Synthesis and utility of new amine/nucleobase addition products of allenylphosphonates”, Tetrahedron, vol. 62, no. 43, pp. 10152–10161, 2006.
K. C. Kumara Swamy, Balaraman, E., M. Pavan, P., Kumar, N. N. Bhuvan, K. Kumar, P., and N. Kumar, S., “Unusual products in the reactions of phosphorus(III) compounds with N=N, C equivalent to C or conjugated double-bonded systems”, Journal of Chemical Sciences, vol. 118, no. 6, pp. 495–501, 2006.
2007
E. Balaraman and Swamy, K. C. Kumara, “Convenient chromatography-free access to enantio-pure 6,6’-di-tert-butyl-1,1’- binaphthalene-2,2’-diol- its 3,3’-dibromo, di-tert-butyl and phosphorus derivatives: utility in asymmetric synthesis”, Tetrahedron-Asymmetry, vol. 18, no. 17, pp. 2037–2048, 2007.
2009
E. Balaraman, Srinivas, V., and Swamy, K. C. Kumara, “Hydrophosphonylation of activated alkenes and alkynes via fluoride ion activation in ionic liquid medium”, Tetrahedron, vol. 65, no. 35, pp. 7603–7610, 2009.
K. C. Kumara Swamy, Kumar, N. N. Bhuvan, Balaraman, E., and Kumar, K. V. P. Pava, “Mitsunobu and related reactions: advances and applications”, Chemical Reviews, vol. 109, no. 6, pp. 2551–2651, 2009.
2010
E. Balaraman, Gnanaprakasam, B., Shimon, L. J. W., and Milstein, D., “Direct hydrogenation of amides to alcohols and amines under mild conditions”, Journal of the American Chemical Society, vol. 132, no. 47, pp. 16756–16758, 2010.
2011
K. C. Kumara Swamy, Allu, S., Srinivas, V., Balaraman, E., and Kumar, K. V. P. Pava, “Alkynyl and phosphonyl substituted nucleobases: a case of thermally induced conformational polymorphism”, Crystal Growth & Design, vol. 11, no. 6, pp. 2302–2310, 2011.
K. C. Kumara Swamy, Gangadhararao, G., Srinivas, V., Kumar, N. N. Bhuvan, Balaraman, E., and Chakravarty, M., “Cyclodiphosph(III)azane chemistry – ylides from the reaction of [(RNH)P-N(t-Bu)]2 [R = t-Bu, i-Pr] with dimethyl maleate and chiral ansa-type derivatives from reaction of [ClP-N(t-Bu)]2 with a substituted BINOL”, Inorganica Chimica Acta, vol. 372, no. 1, pp. 374–382, 2011.
E. Balaraman, Gunanathan, C., Zhang, J., Shimon, L. J. W., and Milstein, D., “Efficient hydrogenation of organic carbonates, carbamates, and formates indicates alternative routes to methanol based on CO2 and CO”, Nature Chemistry, vol. 3, no. 8, pp. 609–614, 2011.
J. Zhang, Balaraman, E., Leitus, G., and Milstein, D., “Electron-rich PNP- and PNN-type Ru(II) hydrido-borohydride complexes. synthesis, structure and catalytic activity towards dehydrogenation of alcohols and hydrogenation of esters”, Organometallics, vol. 30, no. 21, pp. 5716–5724, 2011.
E. Fogler, Balaraman, E., Ben-David, Y., Leitus, G., Shimon, L. J. W., and Milstein, D., “New CNN-type ruthenium pincer NHC complexes. synthesis and catalytic activity. mild, efficient hydrogenation of esters”, Organometallics, vol. 30, no. 14, pp. 3826–3833, 2011.
K. Livanov, Madhu, V., Balaraman, E., Shimon, L. J. W., Diskin-Posner, Y., and Neumann, R., “Photocatalytic splitting of CS2 to a carbon-sulfur polymer and S8 catalyzed by a bimetallic ruthenium(II) compound with a tertiary amine binding site - towards photocatalytic splitting of CO2?”, Inorganic Chemistry, vol. 50, no. 22, pp. 11273–11275, 2011.
B. Gnanaprakasam, Balaraman, E., Ben-David, Y., and Milstein, D., “Synthesis of peptides and pyrazines from beta-aminoalcohols via extrusion of H2 catalyzed by ruthenium pincer complexes. ligand controlled selectivity”, Angewandte Chemie, vol. 123, no. 51, pp. 12448–12452, 2011.
E. Balaraman, Ben-David, Y., and Milstein, D., “Unprecedented catalytic hydrogenation of urea derivatives to amines and methanol”, Angewandte Chemie, vol. 123, no. 49, pp. 11906–11909, 2011.
2012
E. Balaraman, Fogler, E., and Milstein, D., “Efficient hydrogenation of biomass derived cyclic di-esters to 1,2-diols”, Chemical Communications, vol. 48, no. 8, pp. 1111-1113, 2012.
D. Milstein, Balaraman, E., Gunanathan, C., Gnanaprakasam, B., and Zhang, J., “Novel ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof”, U.S. Patent US 14/702,6412012.
D. Srimani, Balaraman, E., Gnanaprakasam, B., Ben-David, Y., and Milstein, D., “Ruthenium pincer-catalyzed cross-dehydrogenative coupling of primary alcohols with secondary alcohols under neutral conditions”, Advanced Synthesis & Catalysis, vol. 354, no. 13, pp. 2403–2406, 2012.
B. Gnanaprakasam, Balaraman, E., Gunanathan, C., and Milstein, D., “Synthesis of polyamides from diols and diamines with liberation of H2”, Journal of Polymer Science Part A: Polymer Chemistry, vol. 50, no. 9, pp. 1755–1765, 2012.
D. Milstein, Gunanathan, C., Ben-David, Y., Balaraman, E., Gnanaprakasam, B., and Zhang, J., “Use of ruthenium complexes for formation and/or hydrogenation of amides and related carboxylic acid derivatives”, U.S. Patent US 13/471,0372012.
2013
E. Balaraman, Khaskin, E., Leitus, G., and Milstein, D., “Catalytic transformation of alcohols to carboxylic acid salts and H2 using water as the oxygen atom source”, Nature Chemistry, vol. 5, no. 2, pp. 122–125, 2013.
D. Srimani, Balaraman, E., Hu, P., Ben-David, Y., and Milstein, D., “Formation of tertiary amides and H2 by dehydrogenative coupling of primary alcohols with secondary amines catalyzed by ruthenium bipyridine-based pincer complexes”, Advanced Synthesis & Catalysis, vol. 355, no. 13, pp. 2525–2530, 2013.
R. Barrios-Francisco, Balaraman, E., Diskin-Posner, Y., Leitus, G., Shimon, L. J. W., and Milstein, D., “PNN-Ru pincer complexes based on phosphinated 2,2’-dipyridinemethane- and 2,2’-oxobispyridine. metal-ligand cooperation in cyclometallation and catalysis”, Organometallics, vol. 32, no. 10, pp. 2973–2982, 2013.
R. Langer, Fuchs, I., Vogt, M., Balaraman, E., Diskin-Posner, Y., Shimon, L. J. W., Ben-David, Y., and Milstein, D., “Stepwise metal-ligand cooperation via a reversible aromatization-deconjugation-sequence in ruthenium complexes with a tetradentate phenanthroline-based ligand”, Chemistry - A European Journal, vol. 19, no. 10, pp. 3407–3414, 2013.
T. Zell, Langer, R., Iron, M. A., Konstantinovski, L., Shimon, L. J. W., Diskin-Posner, Y., Leitus, G., Balaraman, E., Ben-David, Y., and Milstein, D., “Synthesis, structures, and dearomatization by deprotonation of iron complexes featuring bipyridine-based PNN pincer ligands”, Inorganic Chemistry, vol. 52, no. 16, pp. 9636–9649, 2013.
2014
E. Balaraman and Milstein, D., “Hydrogenation of polar bonds catalysed by ruthenium-pincer complexes”, Ruthenium in Catalysis, vol. 48, pp. 19-43, 2014.
2015
E. Balaraman, Srimani, D., Diskin-Posner, Y., and Milstein, D., “Direct synthesis of secondary amines from alcohols and ammonia catalyzed by a ruthenium pincer complex”, Catalysis Letters, vol. 145, no. 1, pp. 139-144, 2015.
S. Prasad Midya, Sahoo, M. Kumar, Landge, V. Gokulkrish, Rajamohanan, P. R., and Balaraman, E., “Reversed reactivity of anilines with alkynes in the rhodium-catalysed C-H activation/carbonylation tandem”, Nature Communications, vol. 6, p. Article Number: 8591, 2015.
A. Nandakumar, Sahoo, M. Kumar, and Balaraman, E., “Reverse-hydroformylation: a missing reaction explored”, Organic Chemistry Frontiers, vol. 2, no. 10, pp. 1422-1424, 2015.
A. Nandakumar, Midya, S. Prasad, Landge, V. Gokulkrish, and Balaraman, E., “Transition-metal-catalyzed hydrogen-transfer annulations: access to heterocyclic scaffolds”, Angewandte Chemie-International Edition, vol. 54, no. 38, pp. 11022-11034, 2015.
V. Gokulkrish Landge, Sahoo, M. Kumar, Midya, S. Prasad, Jaiswal, G., and Balaraman, E., “Well-defined palladium(II) complexes for ligand enabled C(sp3)-alkynylation”, Dalton Transactions, vol. 44, no. 35, pp. 15382-15386, 2015.
2016
V. Gokulkrish Landge, Jaiswal, G., and Balaraman, E., “Cobalt-catalyzed bis-alkynylation of amides via double C–H bond activation”, Organic Letters, vol. 18, no. 4, pp. 812–815, 2016.
V. Gokulkrish Landge, Midya, S. Prasad, Rana, J., Shinde, D. R., and Balaraman, E., “Expedient cobalt-catalyzed C–H alkynylation of (enantiopure) benzylamines”, Organic Letters, vol. 18, no. 20, pp. 5252-5255, 2016.
V. Gokulkrish Landge, Shewale, C. H., Jaiswal, G., Sahoo, M. Kumar, Midya, S. Prasad, and Balaraman, E., “Nickel-catalyzed direct alkynylation of C(sp2)-H bonds of amides: an “inverse sonogashira strategy” to ortho-alkynylbenzoic acids. just accepted”, Catalysis Science & Technology, vol. 6, no. 6, pp. 1946-1951, 2016.
G. Jaiswal, Landge, V. Gokulkrish, Jagadeesan, D., and Balaraman, E., “Sustainable Iron-catalyzed direct imine formation by acceptorless dehydrogenative coupling of alcohols with amines”, Green Chemistry, vol. 18, pp. 3232-3238, 2016.
2017
G. Jaiswal, Landge, V. G., Jagadeesan, D., and Balaraman, E., “Iron-based nanocatalyst for the acceptorless dehydrogenation reactions”, Nature Communications, vol. 8, p. Article Number: 2147, 2017.
E. Balaraman, Nandakumar, A., Jaiswal, G., and Sahoo, M. K., “Iron-catalyzed dehydrogenation reactions and their applications in sustainable energy and catalysis”, Catalysis Science & Technology, vol. 7, no. 15, pp. 3177-3195, 2017.
S. P. Midya, Rana, J., Abraham, T., Aswin, B., and Balaraman, E., “Metal-free radical trifluoromethylation of beta-nitroalkenes through visible-light photoredox catalysis”, Chemical Communications, vol. 53, no. 50, pp. 6760-6763, 2017.
M. Subaramanian, Bera, A., Prasad, B. L. V., and Balaraman, E., “Nickel-catalyzed direct synthesis of dialkoxymethane ethers”, Journal of Chemical Sciences, vol. 129, no. 8, pp. 1153-1159, 2017.
V. G. Landge, Rana, J., Subaramanian, M., and Balaraman, E., “Nickel-catalyzed N-vinylation of heteroaromatic amines via C-H bond activation”, Organic & Biomolecular Chemistry, vol. 15, no. 33, pp. 6896-6900, 2017.
M. K. Sahoo, Jaiswal, G., Rana, J., and Balaraman, E., “Organo-photoredox catalyzed oxidative dehydrogenation of N-heterocycles”, Chemistry-A European Journal, vol. 23, no. 57, pp. 14167-14172, 2017.
M. Bhadra, Sasmal, H. Sekhar, Basu, A., Midya, S. P., Kandambeth, S., Pachfule, P., Balaraman, E., and Banerjee, R., “Predesigned metal-anchored building block for in situ generation of Pd nanoparticles in porous covalent organic framework: application in heterogeneous tandem catalysis”, ACS Applied Materials & Interfaces, vol. 9, no. 15, pp. 13785-13792, 2017.
M. K. Sahoo, Rana, J., Subaramanian, M., and Balaraman, E., “Room-temperature direct arylation of anilides under external oxidant-free conditions using CO2-Derived Dimethyl Carbonate (DMC) as a 'green' solvent”, Chemistryselect, vol. 2, no. 25, pp. 7565-7569, 2017.
S. P. Midya, Mondal, A., Begum, A., and Balaraman, E., “Simple cobalt(II) chloride catalyzed N-alkylation of amines with alcohols”, Synthesis-Stuttgart , vol. 49, no. 17, pp. 3957-3961, 2017.
M. K. Sahoo, Midya, S. P., Landge, V. G., and Balaraman, E., “Unified strategy for silver-, base-, and oxidant-free direct arylation of C-H bonds”, Green Chemistry, vol. 19, no. 9, pp. 2111-2117, 2017.
2018
S. P. Midya, Landge, V. G., Sahoo, M. K., Rana, J., and Balaraman, E., “Cobalt-catalyzed acceptorless dehydrogenative coupling of aminoalcohols with alcohols: direct access to pyrrole, pyridine and pyrazine derivatives”, Chemical Communications, vol. 54, no. 1, pp. 90-93, 2018.
S. P. Midya, Pitchaimani, J., Landge, V. G., Madhu, V., and Balaraman, E., “Direct access to N-alkylated amines and imines via acceptorless dehydrogenative coupling catalyzed by a cobalt(ii)-NNN pincer complex”, Catalysis Science & Technology, vol. 8, no. 14, pp. 3469-3473, 2018.
P. Karthik, Balaraman, E., and Neppolian, B., “Efficient solar light-driven H-2 production: post-synthetic encapsulation of a Cu2O co-catalyst in a metal-organic framework (MOF) for boosting the effective charge carrier separation”, Catalysis Science & Technology, vol. 8, no. 13, pp. 3286-3294, 2018.
V. G. Landge, Mondal, A., Kumar, V., Nandakumar, A., and Balaraman, E., “Manganese catalyzed N-alkylation of anilines with alcohols: ligand enabled selectivity”, Organic and biomolecular chemistry , vol. 16, no. 43, pp. 8175-8180, 2018.
S. P. Midya, Rana, J., Pitchaimani, J., Nandakumar, A., Madhu, V., and Balaraman, E., “ Ni-catalyzed alpha-alkylation of unactivated amides and esters with alcohols by hydrogen auto-transfer strategy ”, CHEMSUSCHEM, vol. 11, no. 22, pp. 3911-3916, 2018.
J. Rana, Babu, R., Subaramanian, M., and Balaraman, E., “Ni-catalyzed dehydrogenative coupling of primary and secondary alcohols with methyl-N-heteroaromatics”, Organic Chemistry Frontiers, vol. 5, no. 22, pp. 3250-3255, 2018.
V. G. Landge, Parveen, A., Nandakumar, A., and Balaraman, E., “Pd(II)-Catalyzed gamma-C(sp(3))-H alkynylation of amides: selective functionalization of R chains of amides (RC)-C-1(O)NHR”, Chemical Communications, vol. 54, no. 54, pp. 7483-7486, 2018.
V. G. Landge, Pitchaimani, J., Midya, S. P., Subaramanian, M., Madhu, V., and Balaraman, E., “Phosphine-free cobalt pincer complex catalyzed Z-selective semi-hydrogenation of unbiased alkynes”, Catalysis Science & Technology, vol. 8, no. 2, pp. 428-433, 2018.
M. K. Sahoo, Saravanakumar, K., Jaiswal, G., and Balaraman, E., “Photocatalysis enabling acceptorless dehydrogenation of diaryl hydrazines at room temperature”, ACS Catalysis, vol. 8, no. 8, pp. 7727-7733, 2018.
2019
J. Rana, Gupta, V., and Balaraman, E., “Manganese-catalyzed direct C-C coupling of -C-H bonds of amides and esters with alcohols via hydrogen autotransfer”, Dalton Transactions, vol. 48, no. 21, pp. 7094-7099, 2019.
N. Vijay Gorantla, Landge, V. G., Nagaraju, P. Gudigenaha, Priyadarshini, P. C. G., Balaraman, E., and Chinnathambi, S., “Molecular cobalt(II) complexes for tau polymerization in Alzheimer's disease”, ACS Omega , vol. 4, no. 16, pp. 16702-16714, 2019.
V. G. Landge, Yadav, V., Subaramanian, M., Dangarh, P., and Balaraman, E., “Nickel(ii)-catalyzed direct olefination of benzyl alcohols with sulfones with the liberation of H-2”, Chemical Communications, vol. 55, no. 43, pp. 6130-6133, 2019.
G. Jaiswal, Subaramanian, M., Sahoo, M. K., and Balaraman, E., “Reusable cobalt catalyst for reversible acceptorless dehydrogenation and hydrogenation of N-Heterocycles”, ChemCatChem, vol. 11, no. 10, pp. 2449-2457, 2019.
M. K. Sahoo and Balaraman, E., “Room temperature catalytic dehydrogenation of cyclic amines with the liberation of H-2 using water as a solvent”, Green Chemistry, vol. 21, no. 8, pp. 2119-2128, 2019.
M. Bhadra, Kandambeth, S., Sahoo, M. K., Addicoat, M., Balaraman, E., and Banerjee, R., “Triazine functionalized porous covalent organic framework for photo-organocatalytic E-Z isomerization of olefins”, Journal of the American Chemical Society, vol. 141, no. 15, pp. 6152-6156, 2019.
2020
N. V. Gorantla, Balaraman, E., and Chinnathambi, S., “Cobalt-based metal complexes prevent repeat tau aggregation and nontoxic to neuronal cells”, International Journal of Biological Macromolecules, vol. 152, pp. 171-179, 2020.
V. G. Landge, Babu, R., Yadav, V., Subaramanian, M., Gupta, V., and Balaraman, E., “Iron-catalyzed direct julia-type olefination of alcohols”, Journal of Organic Chemistry, vol. 85, no. 15, pp. 9876-9886, 2020.
V. Yadav, Landge, V. G., Subaramanian, M., and Balaraman, E., “Manganese-catalyzed alpha-olefination of nitriles with secondary alcohols”, ACS Catalysis, vol. 10, no. 2, pp. 947-954, 2020.
N. Vijay Gorantla, Das, R., Balaraman, E., and Chinnathambi, S., “Transition metal nickel prevents Tau aggregation in Alzheimer's disease”, International Journal of Biological Macromolecules, vol. 156, pp. 1359-1365, 2020.
2021
M. K. Sahoo, Sivakumar, G., Jadhav, S., Shaikh, S., and Balaraman, E., “Convenient semihydrogenation of azoarenes to hydrazoarenes using H-2”, Organic & Biomolecular Chemistry, vol. 19, no. 24, 2021.
V. K. Raj, Kumawat, J., Dhamaniya, S., Subaramanian, M., Balaraman, E., Gupta, V. Kumar, Vanka, K., and Grubbs, R. H., “Insights into the nature of self-extinguishing external donors for ziegler-natta catalysis: a combined experimental and DFT study”, ChemCatChem, vol. 13, no. 2, pp. 674-681, 2021.
V. Yadav, Balaraman, E., and Mhaske, S. B., “Phosphine-free manganese(II)-catalyst enables acceptorless dehydrogenative coupling of alcohols with indoles”, Advanced Synthesis & Catalysis, vol. 363, no. 18, pp. 4430-4439, 2021.
V. Yadav, Sivakumar, G., Gupta, V., and Balaraman, E., “Recent advances in liquid organic hydrogen carriers: an alcohol-based hydrogen economy”, ACS Catalysis, vol. 11, no. 24, pp. 14712-14726, 2021.
S. P. Midya, Subaramanian, M., Babu, R., Yadav, V., and Balaraman, E., “Tandem acceptorless dehydrogenative coupling-decyanation under nickel catalysis”, Journal of Organic Chemistry, vol. 86, no. 11, pp. 7552-7562, 2021.
2022
V. Yadav, Jagtap, S. G., Balaraman, E., and Mhaske, S. B., “Nickel-catalyzed direct synthesis of N-substituted indoles from amino alcohols and alcohols”, Organic Letters, vol. 24, no. 49, pp. 9054-9059, 2022.