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Book Chapter
V. Soni and Punji, B., Palladacycles for directed and nondirected C H bond functionalization of (Hetero)arenes, in Strategies for palladium-catalyzed non-directed and directed C-H bond functionalization, Mumbai: Elsevier, 2017, pp. 357-415.
Journal Article
D. M. Sharma and Punji, B., 3 d transition metal-catalyzed hydrogenation of nitriles and alkynes, Chemistry-An Asian Journal, vol. 15, no. 6, pp. 690-708, 2020.
R. A. Jagtap, Ankade, S. B., Gonnade, R. G., and Punji, B., Achiral and chiral NNN-pincer nickel complexes with oxazolinyl backbones: application in transfer hydrogenation of ketones, New Journal of Chemistry, vol. 45, no. 27, pp. 11927-11936, 2021.
S. Bansal, Shabade, A. B., and Punji, B., Advances in C(sp(2))-H/C(sp(2))-H oxidative coupling of (Hetero)arenes using 3d transition metal catalysts, Advanced Synthesis & Catalysis, vol. 363, no. 8, pp. 1998-2022, 2021.
M. Vijaykumar and Punji, B., Advances in transition-metal-catalyzed C-H bond oxygenation of amides, Synthesis-Stuttgart, 2021.
B. Punji, Mague, J. T., and Balakrishna, M. S., Bis(2-diphenylphosphinoxynaphthalen-1-yl)methane: transition metal chemistry, Suzuki cross-coupling reactions and homogeneous hydrogenation of olefins, Dalton Transactions, no. 10, pp. 1322-1330, 2006.
R. Ahuja, Punji, B., Findlater, M., Supplee, C., Schinski, W., Brookhart, M., and Goldman, A. S., Catalytic dehydroaromatization of n-alkanes by pincer-ligated iridium complexes, Nature Chemistry, vol. 3, no. 2, pp. 167–171, 2011.
R. A. Jagtap and Punji, B., C-H functionalization of indoles by 3d transition-metal catalysis, Asian Journal of Organic Chemistry, 2019.
S. Bansal, Gonnade, R. G., and Punji, B., Chemodivergent coupling of azoarenes with benzyl alcohols via a borrowing hydrogen strategy using a well-defined nickel catalyst, Catalysis Science & Technology, vol. 13, no. 9, pp. 2705-2713, 2023.
B. Punji, Song, W., Shevchenko, G. A., and Ackermann, L., Cobalt-catalyzed C–H bond functionalizations with aryl and alkyl chlorides, Chemistry - A European Journal, vol. 19, no. 32, pp. 10605–10610, 2013.
U. N. Patel and Punji, B., Copper- and phosphine-free nickel(II)-catalyzed method for C-H bond alkynylation of benzothiazoles and related azoles, Asian Journal of Organic Chemistry, vol. 7, no. 7, pp. 1390-1395, 2018.
B. Punji, Mague, J. T., Mobin, S. M., and Balakrishna, M. S., Copper (I) complexes of a thioether-functionalized short-bite aminobis(phosphonite), Polyhedron, vol. 28, no. 1, pp. 101–106, 2009.
D. K. Pandey, Shabade, A. B., and Punji, B., Copper-catalyzed direct arylation of indoles and related (hetero)arenes: a ligandless and solvent-free approach, Advanced Synthesis & Catalysis, vol. 362, no. 12, pp. 2534-2540, 2020.
B. Punji and Balakrishna, M. S., Derivatisation and transition metal chemistry of a new monophosphinite ligand: 2-(diphenylphosphinoxy)naphthyl, Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical & Analytical Chemistry, vol. 45, no. 6, pp. 1390-1394, 2006.
S. M. Khake, Soni, V., Gonnade, R. G., and Punji, B., Design and development of POCN-pincer palladium catalysts for C-H bond arylation of azoles with aryl iodides, Dalton Transactions, vol. 43, no. 42, pp. 16084-16096, 2014.
H. Pandiri, Soni, V., Gonnade, R. G., and Punji, B., Development of (quinolinyl)amido-based pincer palladium complexes: a robust and phosphine-free catalyst system for C–H arylation of benzothiazoles, New Journal of Chemistry, 2017.
R. A. Jagtap, Pradhan, C., Gonnade, R. G., and Punji, B., Efficient route to 3,3 `-biindolinylidene-diones by iron-catalyzed dimerization of isatins, Chemistry-an Asian Journal, vol. 17, no. 15, p. e202200414, 2022.
R. A. Jagtap, Soni, V., and Punji, B., Expeditious and solvent-free nickel-catalyzed c-h arylation of arenes and indoles (vol 10, pg 2242, 2017), ChemSusChem, vol. 13, no. 21, p. 5771, 2020.
R. A. Jagtap, Soni, V., and Punji, B., Expeditious and solvent-free nickel-catalyzed C−H arylation of arenes and indoles, ChemSusChem, vol. 10, no. 10, pp. 2242-2248, 2017.
B. Punji, Khake, Smanmathapp, Soni, V., and Gonnade, R. Ghanshyam, General nickel-catalyzed method for C-H bond alkynylation of heteroarenes through chelation assistance, Chemistry - A European Journal, vol. 23, no. 12, pp. 2907-2914, 2017.
B. Punji, Mague, J. T., and Balakrishna, M. S., Group 11 metal complexes of mesocyclic thioether-aminophosphonites, (-OC10H6), European Journal of Inorganic Chemistry, no. 5, pp. 720–731, 2007.
B. Punji, Mague, J. T., and Balakrishna, M. S., Highly air-stable anionic mononuclear and neutral binuclear palladium(ii) complexes for C−C and C−N bond-forming reactions, Inorganic Chemistry, vol. 46, no. 26, pp. 11316–11327, 2007.
B. Punji, Emge, T. J., and Goldman, A. S., Highly stable adamantyl-substituted pincer-ligated iridium catalyst for alkane dehydrogenation, Organometallics, vol. 29, no. 12, pp. 2702–2709, 2010.
R. A. Jagtap, Samal, P. Paramita, Vinod, C. P., Krishnamurty, S., and Punji, B., Iron-catalyzed C(sp(2))-H alkylation of indolines and benzo[h]quinoline with unactivated alkyl chlorides through chelation assistance, ACS Catalysis, vol. 10, no. 13, pp. 7312-7321, 2020.
B. Punji and Balakrishna, M. S., Large bite bisphosphite, 2,6-C5H3N{CH2OP(-OC10H6), Journal of Organometallic Chemistry, vol. 692, no. 8, pp. 1683–1689, 2007.
M. S. Balakrishna, Kumar, P., Punji, B., and Mague, J. T., Large-bite bisphosphite, 1,3-C6H4OPOC10H6(μ-S)C10H6O2: synthesis, copper(I), and gold(I) complexes, Journal of Organometallic Chemistry, vol. 695, no. 7, pp. 981–986, 2010.
S. K. Verma and Punji, B., Manganese-catalyzed C(sp(2))-H alkylation of indolines and arenes with unactivated alkyl bromides, Chemistry-an Asian Journal, vol. 17, no. 9, p. e202200103, 2022.
S. M. Khake, Jain, S., Patel, U. N., Gonnade, R. G., Vanka, K., and Punji, B., Mechanism of nickel(II)-catalyzed C(2)-H alkynylation of indoles with alkynyl bromide, Organometallics, vol. 37, no. 13, pp. 2037-2045, 2018.
U. N. Patel, Jain, S., Pandey, D. K., Gonnade, R. G., Vanka, K., and Punji, B., Mechanistic aspects of pincer nickel(II)-catalyzed C-H bond alkylation of azoles with alkyl halides, Organometallics, vol. 37, no. 6, pp. 1017-1025, 2018.
S. M. Khake, Jagtap, R. A., Dangat, Y. B., Gonnade, R. G., Vanka, K., and Punji, B., Mechanistic insights into pincer-ligated palladium-catalyzed arylation of azoles with aryl Iodides: evidence of a Pd-II-Pd-IV-Pd-II pathway, Organometallics, vol. 35, no. 6, pp. 875–886, 2016.
V. Soni, Patel, U. N., and Punji, B., Metal-free regioselective C-3 acetoxylation of N-substituted indoles: crucial impact of nitrogen-substituent, RSC Advances, vol. 5, no. 71, pp. 57472-57481, 2015.
R. A. Jagtap, Verma, S. K., and Punji, B., MnBr2-catalyzed direct and site-selective alkylation of indoles and benzo[h]quinoline, Organic Letters, vol. 22, no. 12, pp. 4643-4647, 2020.
D. K. Pandey, Khake, S. M., Gonnade, R. G., and Punji, B., Mono- and binuclear palladacycles via regioselective C-H bond activation: syntheses, mechanistic insights and catalytic activity in direct arylation of azoles, RSC Advances, vol. 5, no. 99, pp. 81502-81514, 2015.
D. K. Pandey, Vijaykumar, M., and Punji, B., Nickel-catalyzed C(2)-H arylation of indoles with aryl chlorides under neat conditions, Journal of Organic Chemistry, vol. 84, no. 20, pp. 12800-12808, 2019.
D. K. Pandey, Ankade, S. B., Ali, A., Vinod, C. P., and Punji, B., Nickel-catalyzed C-H alkylation of indoles with unactivated alkyl chlorides: evidence of a Ni(i)/Ni(iii) pathway, Chemical Science, vol. 10, no. 41, pp. 9493-9500, 2019.
R. A. Jagtap and Punji, B., Nickel-catalyzed C-H bond functionalization of azoles and indoles, Chemical Record, vol. 21, no. 12, pp. 3573-3588, 2021.
V. Soni, Sharma, D. M., and Punji, B., Nickel-catalyzed regioselective C(2)-H difluoroalkylation of indoles with difluoroalkyl bromides, Chemistry-An Asian Journal, vol. 13, no. 17, pp. 2516-2521, 2018.
R. A. Jagtap, Vinod, C. P., and Punji, B., Nickel-catalyzed straightforward and regioselective C-H alkenylation of indoles with alkenyl bromides: scope and mechanistic aspect, ACS Catalysis, vol. 9, no. 1, pp. 431-441, 2019.
S. B. Ankade, Samal, P. Paramita, Soni, V., Gonnade, R. G., Krishnamurty, S., and Punji, B., Ni(II)-catalyzed intramolecular C-H/C-H oxidative coupling: an efficient route to functionalized cycloindolones and indenoindolones, ACS Catalysis, vol. 11, no. 19, pp. 12384-12393, 2021.
J. T. Mague, Punji, B., Ganesamoorthy, C., and Balakrishna, M. S., O-2-Naphthyl diphenylthiophosphinate, Acta Crystallographica Section E-Crystallographic Communications, vol. 63, no. 12, p. 4644, 2007.
M. Vijaykumar, Pradhan, C., Gonnade, R. G., and Punji, B., Palladium-catalyzed chemoselective oxygenation of C(sp2)-H and C(sp3)-H bonds in isatins, Organic Letters, vol. 25, no. 11, pp. 1862-1867, 2023.
M. Vijaykumar and Punji, B., Pd(II)-catalyzed chemoselective acetoxylation of C(sp(2))-H and C(sp(3))-H bonds in tertiary amides, Journal of Organic Chemistry, vol. 86, no. 12, pp. 8172-8181, 2021.
A. J. Nawara-Hultzsch, Hackenberg, J. D., Punji, B., Supplee, C., Emge, T. J., Bailey, B. C., Schrock, R. R., Brookhart, M., and Goldman, A. S., Rational design of highly active “hybrid” phosphine-phosphinite pincer iridium catalysts for alkane metathesis, ACS Catalysis, vol. 3, no. 11, pp. 2505–2514, 2013.
V. P. Mehta and Punji, B., Recent advances in transition-metal-free direct C–C and C–heteroatom bond forming reactions, RSC Advances, vol. 3, no. 30, pp. 11957-11986, 2013.
A. B. Shabade, Sharma, D. M., Bajpai, P., Gonnade, R. G., Vanka, K., and Punji, B., Room temperature chemoselective hydrogenation of C=C, C=O and C=N bonds by using a well-defined mixed donor Mn(I) pincer catalyst, Chemical Science, vol. 13, no. 46, pp. 13764-13773, 2022.
D. M. Sharma, Gouda, C., Gonnade, R. G., and Punji, B., Room temperature Z-selective hydrogenation of alkynes by hemilabile and non-innocent (NNN)Co(ii) catalysts, Catalysis Science & Technology, vol. 12, no. 6, pp. 1843-1849, 2022.
B. Punji, Mague, J. T., and Balakrishna, M. S., Ruthenium(II), copper(I) and silver(I) complexes of large bite bisphosphinite, bis(2-diphenylphosphinoxynaphthalen-1-yl)methane: Application of Ru(II) complexes towards the hydrogenation of styrene and phenylacetylene, Journal of Organometallic Chemistry, vol. 691, no. 20, pp. 4265–4272, 2006.
U. N. Patel, Jagtap, R. A., and Punji, B., Scope and mechanistic aspect of nickel-catalyzed alkenylation of benzothiazoles and related azoles with styryl bromides, Organometallics, vol. 38, no. 12, pp. 2422-2430, 2019.
D. M. Sharma and Punji, B., Selective synthesis of secondary amines from nitriles by a user-friendly cobalt catalyst, Advanced Synthesis & Catalysis, vol. 361, no. 17, pp. 3930-3936, 2019.
B. Punji, Ganesamoorthy, C., and Balakrishna, M. S., Suzuki cross-coupling reactions catalyzed by palladium complex of an inexpensive phosphinite, 2-diphenylphosphinoxynaphthyl, Journal of Molecular Catalysis A-Chemical, vol. 259, no. 1-2, pp. 78–83, 2006.
B. Punji, Mague, J. T., and Balakrishna, M. S., Synthesis of neutral (PdII, PtII), Cationic (PdII), and water-induced anionic (PdII) complexes containing new mesocyclic thioether-aminophosphonite ligands and their application in the suzuki cross-coupling reaction, Inorganic Chemistry, vol. 45, no. 23, pp. 9454–9464, 2006.
U. N. Patel, Pandey, D. K., Gonnade, R. G., and Punji, B., Synthesis of quinoline-based NNN-pincer nickel(II) complexes: a robust and improved catalyst system for C–H bond alkylation of azoles with alkyl halides, Organometallics, vol. 35, no. 11, pp. 1785–1793, 2016.
H. Pandiri, Gonnade, R. G., and Punji, B., Synthesis of quinolinyl based pincer copper (II) complexes: an efficient catalyst system for Kumada coupling of alkyl chlorides and bromides with alkyl Grignard reagents , Dalton Transactions , vol. 47, no. 46, pp. 16747-16754, 2018.
B. Punji, Mague, J. T., and Balakrishna, M. S., Thioether-functionalized ferrocenyl-bis(phosphonite), Fe(C5H4)P(−OC10H6(μ-S)C10H6O−)2:  synthesis, coordination behavior, and application in suzuki-miyaura cross-coupling reactions, Inorganic Chemistry, vol. 46, no. 24, pp. 10268–10275, 2007.
S. B. Ankade, Shabade, A. B., Soni, V., and Punji, B., Unactivated alkyl halides in transition-metal-catalyzed C-H bond alkylation, ACS Catalysis, vol. 11, no. 6, pp. 3268-3292, 2021.
V. Soni, Jagtap, R. A., Gonnade, R. G., and Punji, B., Unified strategy for nickel-catalyzed C-2 Alkylation of indoles through chelation assistance, ACS Catalysis, vol. 6, no. 9, pp. 5666–5672, 2016.
L. Ackermann, Punji, B., and Song, W., User-friendly [(diglyme)NiBr2]-catalyzed direct alkylations of heteroarenes with unactivated alkyl halides through c?h bond cleavages, Advanced Synthesis & Catalysis, vol. 353, no. 18, pp. 3325–3329, 2011.