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Number of items: 83. De, Pinaki Bhusan ; Pradhan, Sourav ; Punniyamurthy, Tharmalingam (2017) Stereoselective copper-catalyzed cross-coupling of aziridines with benzimidazoles via nucleophilic ring opening and C(sp2)–H functionalization The Journal of Organic Chemistry, 82 (6). pp. 3183-3191. ISSN 0022-3263 Sengoden, Mani ; Bhowmick, Abhisikta ; Punniyamurthy, Tharmalingam (2017) Stereospecific copper-catalyzed domino ring opening and sp3 C–H functionalization of activated aziridines with N-alkylanilines Organic Letters, 19 (1). pp. 158-161. ISSN 1523-7060 Murugavel, Govindarasu ; Sadhu, Pradeep ; Punniyamurthy, Tharmalingam (2016) Copper(II)-catalyzed nitroaldol (Henry) reactions: recent developments The Chemical Record, 16 (4). pp. 1906-1917. ISSN 1527-8999 Mahesh, Devulapally ; Sadhu, Pradeep ; Punniyamurthy, Tharmalingam (2016) Copper(II)-catalyzed oxidative cross-coupling of anilines, primary alkyl amines, and sodium azide using TBHP: a route to 2-substituted benzimidazoles The Journal of Organic Chemistry, 81 (8). pp. 3227-3234. ISSN 0022-3263 Sadhu, Pradeep ; Punniyamurthy, Tharmalingam (2016) Copper(II)-mediated regioselective N-arylation of pyrroles, indoles, pyrazoles and carbazole via dehydrogenative coupling Chemical Communications, 52 (13). pp. 2803-2806. ISSN 1359-7345 Bag, Raghunath ; Sar, Dinabandhu ; Punniyamurthy, Tharmalingam (2016) Iron(III)-catalyzed aerobic dioxygenation of styrenes using N-hydroxyphthalimide and N-hydroxybenzotriazole Organic and Biomolecular Chemistry, 14 (12). pp. 3246-3255. ISSN 1477-0520 Satheesh, Vanaparthi ; Sengoden, Mani ; Punniyamurthy, Tharmalingam (2016) “On Water” C(sp3)–H functionalization/C–O/C–N bonds formations: synthesis of functionalized oxazolidines and imidazolidines The Journal of Organic Chemistry, 81 (20). pp. 9792-9801. ISSN 0022-3263 Chattopadhyay, Pratyusha ; Rao, Ravi A. (2015) Equality of linear and symplectic orbits Journal of Pure and Applied Algebra, 219 (12). pp. 5363-5386. ISSN 0022-4049 Mahesh, Devulapally ; Sadhu, Pradeep ; Punniyamurthy, Tharmalingam (2015) Copper(I)-catalyzed regioselective amination of N-aryl imines using TMSN3 and TBHP: a route to substituted benzimidazoles Journal of Organic Chemistry, 80 (3). pp. 1644-1650. ISSN 0022-3263 Bag, Raghunath ; Sar, Dinabandhu ; Punniyamurthy, Tharmalingam (2015) Copper(II)-catalyzed direct dioxygenation of alkenes with air andn-hydroxyphthalimide: synthesis of β-keto-N-alkoxyphthalimides Organic Letters, 17 (8). pp. 2010-2013. ISSN 1523-7060 Bharathiraja, Ganesan ; Sengoden, Mani ; Kannan, Masanam ; Punniyamurthy, Tharmalingam (2015) Expedient synthesis of tetrasubstituted pyrroles via a copper-catalyzed cascade inter-/intramolecular cyclization of 1,3-enynes carry a nitro group with amines Organic and Biomolecular Chemistry, 13 (9). pp. 2786-2792. ISSN 1477-0520 Sar, Dinabandhu ; Bag, Raghunath ; Bhattacharjee, Debajyoti ; Deka, Ramesh Chandra ; Punniyamurthy, Tharmalingam (2015) Iron(III)-mediated radical nitration of bisarylsulfonyl hydrazones: synthesis of bisarylnitromethyl sulfones The Journal of Organic Chemistry, 80 (13). pp. 6776-6783. ISSN 0022-3263 Murugavel, Govindarasu ; Punniyamurthy, Tharmalingam (2015) Microwave-assisted copper-catalyzed four-component tandem synthesis of 3-N-sulfonylamidine coumarins The Journal of Organic Chemistry, 80 (12). pp. 6291-6299. ISSN 0022-3263 Sar, Dinabandhu ; Bag, Raghunath ; Yashmeen, Afsana ; Bag, Subhendu Sekhar ; Punniyamurthy, Tharmalingam (2015) Synthesis of functionalized pyrazoles via vanadium-catalyzed C–N dehydrogenative cross-coupling and fluorescence switch-on sensing of BSA protein Organic Letters, 17 (21). pp. 5308-5311. ISSN 1523-7060 Kannan, Masanam ; Punniyamurthy, Tharmalingam (2014) Effect of ligand N,N-substituents on the reactivity of chiral copper(II) salalen, salan, and salalan complexes toward asymmetric nitroaldol reactions Tetrahedron: Asymmetry, 25 (18-19). pp. 1331-1339. ISSN 0957-4166 Sar, Dinabandhu ; Paul, Rajesh ; Sengoden, Mani ; Punniyamurthy, Tharmalingam (2014) Synthesis of substituted pyrazoles from vinylhydrozones via bromoamination and hydroamination with 2,2,6,6-tetramethylpiperidine-1-oxyl and N-bromosuccinimide Asian Journal of Organic Chemistry, 3 (5). pp. 638-643. ISSN 2193-5807 Sengoden, Mani ; Vijay, Murugan ; Balakumar, Emayavaramban ; Punniyamurthy, Tharmalingam (2014) Efficient pyrrolidine catalyzed cycloaddition of aziridines with isothiocyanates, isoselenocyanates and carbon disulfide “on water” RSC Advances, 4 (97). pp. 54149-54157. ISSN 2046-2069 Alla, Santhosh Kumar ; Sadhu, Pradeep ; Punniyamurthy, Tharmalingam (2014) Organocatalytic syntheses of benzoxazoles and benzothiazoles using aryl iodide and oxone via C–H functionalization and C–O/S bond formation The Journal of Organic Chemistry, 79 (16). pp. 7502-7511. ISSN 0022-3263 Sadhu, Pradeep ; Alla, Santhosh Kumar ; Punniyamurthy, Tharmalingam (2014) Room-temperature Cu(II)-catalyzed chemo- and regioselectiveortho-nitration of arenes via C–H functionalization The Journal of Organic Chemistry, 79 (18). pp. 8541-8549. ISSN 0022-3263 Kumar, Rapolu Kiran ; Manna, Sudeshna ; Mahesh, Devulapally ; Sar, Dinabandhu ; Punniyamurthy, Tharmalingam (2013) Oxidative aromatic C-H functionalization promoted by phenyliodine(III) diacetate to form C-N, C-S, and C-Se bonds Asian Journal of Organic Chemistry, 2 (10). pp. 843-847. ISSN 2193-5807 Sengoden, Mani ; Punniyamurthy, Tharmalingam (2013) “On water”: efficient iron-catalyzed cycloaddition of aziridines with heterocumulenes Angewandte Chemie International Edition, 52 (2). pp. 572-575. ISSN 1433-7851 Ali, Md Ashif ; Suri, Mamta ; Punniyamurthy, Tharmalingam (2013) Copper-catalyzed synthesis of 2-arylbenzoxazoles in tetrabutylammonium bromide Synthesis, 45 (04). pp. 501-506. ISSN 0039-7881 Alla, Santhosh Kumar ; Kumar, Rapolu Kiran ; Sadhu, Pradeep ; Punniyamurthy, Tharmalingam (2013) Iodobenzene catalyzed C–H amination of N-substituted amidines using m-chloroperbenzoic acid Organic Letters, 15 (6). pp. 1334-1337. ISSN 1523-7060 Murugavel, Govindarasu ; Punniyamurthy, Tharmalingam (2013) Novel copper-catalyzed multicomponent cascade synthesis of iminocoumarin aryl methyl ethers Organic Letters, 15 (15). pp. 3828-3831. ISSN 1523-7060 Sadhu, Pradeep ; Alla, Santhosh Kumar ; Punniyamurthy, Tharmalingam (2013) Pd(II)-catalyzed aminotetrazole-directed ortho-selective halogenation of arenes The Journal of Organic Chemistry, 78 (12). pp. 6104-6111. ISSN 0022-3263 Bharathiraja, Ganesan ; Sakthivel, Sekarpandi ; Sengoden, Mani ; Punniyamurthy, Tharmalingam (2013) A novel tandem sequence to pyrrole syntheses by 5-endo-digcyclization of 1,3-enynes with amines Organic Letters, 15 (19). pp. 4996-4999. ISSN 1523-7060 Ramana, Tamminana ; Punniyamurthy, Tharmalingam (2012) Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives Chemistry - A European Journal, 18 (42). pp. 13279-13283. ISSN 0947-6539 Sakthivel, Sekarpandi ; Punniyamurthy, Tharmalingam (2012) Fluorescent OFF–ON polymer chemosensor bonded alternatively with 1,4-dioctyloxybenzene and (R,R)-salen for cascade Zn2+ and chiral recognition Tetrahedron: Asymmetry, 23 (8). pp. 570-576. ISSN 0957-4166 Sakthivel, Sekarpandi ; Jammi, Suribabu ; Punniyamurthy, Tharmalingam (2012) Fluorescent non-linear chiral polymer chemosensor bonded alternatively with 1,4-diethynyl-2,5-dioctyloxybenzene and (R,R)-salen for Zn2+ recognition Tetrahedron: Asymmetry, 23 (2). pp. 101-107. ISSN 0957-4166 Guru, Murali Mohan ; Punniyamurthy, Tharmalingam (2012) Copper(II)-catalyzed aerobic oxidative synthesis of substituted 1,2,3- and 1,2,4-triazoles from bisarylhydrazones via C–H functionalization/C–C/N–N/C–N bonds formation The Journal of Organic Chemistry, 77 (11). pp. 5063-5073. ISSN 0022-3263 Paul, Rajesh ; Punniyamurthy, Tharmalingam (2012) Copper-catalysed one-pot synthesis of N-substituted benzo[d]isothiazol-3(2H)-ones via C-S/N-S bond formation RSC Advances, 2 (18). pp. 7057-7060. ISSN 2046-2069 Saha, Prasenjit ; Ali, Md Ashif ; Punniyamurthy, Tharmalingam (2012) Ligand-free copper(II) oxide nanoparticles catalyzed synthesis of substituted benzoxazoles Organic Syntheses, 8 . pp. 398-405. ISSN 0078-6209 Kumar, Rapolu Kiran ; Punniyamurthy, Tharmalingam (2012) Palladium-catalyzed aerobic oxidative C–H amination: synthesis of 2-unsubstituted and 2-substituted N-aryl benzimidazoles RSC Advances, 2 (11). pp. 4616-4619. ISSN 2046-2069 Sengoden, Mani ; Punniyamurthy, Tharmalingam (2012) Role of temperature in [3+2]-cycloaddition of isoselenocyanates with oxiranes using BF3·Et2O RSC Advances, 2 (7). pp. 2736-2738. ISSN 2046-2069 Guru, Murali Mohan ; Ali, Md Ashif ; Punniyamurthy, Tharmalingam (2011) Copper(II)-catalyzed conversion of bisaryloxime ethers to 2-arylbenzoxazoles via C−H functionalization/C−N/C−O bonds formation Organic Letters, 13 (5). pp. 1194-1197. ISSN 1523-7060 Ramana, Tamminana ; Punniyamurthy, Tharmalingam (2011) Copper-catalyzed domino one-pot synthesis of 2-(arylselanyl)arylcyanamides European Journal of Organic Chemistry, 2011 (25). pp. 4757-4759. ISSN 1434-193X Guru, Murali Mohan ; Ali, Md Ashif ; Punniyamurthy, Tharmalingam (2011) Copper-mediated synthesis of substituted 2-aryl-N-benzylbenzimidazoles and 2-arylbenzoxazoles via C–H functionalization/C–N/C–O bond formation The Journal of Organic Chemistry, 76 (13). pp. 5295-5308. ISSN 0022-3263 Ali, Md Ashif ; Punniyamurthy, Tharmalingam (2011) Domino ligand-free copper-catalyzed synthesis of polysubstituted indoles Synlett, 2011 (05). pp. 623-626. ISSN 0936-5214 Kumar, Rapolu Kiran ; Ali, Md Ashif ; Punniyamurthy, Tharmalingam (2011) Pd-catalyzed C−H activation/C−N bond formation: a new route to 1-aryl-1H-benzotriazoles Organic Letters, 13 (8). pp. 2102-2105. ISSN 1523-7060 Sakthivel, Sekarpandi ; Punniyamurthy, Tharmalingam (2010) Chiral linear polymers bonded alternatively with salen and 1,4-dialkoxybenzene: synthesis and application for Ti-catalyzed asymmetric TMSCN addition to aldehydes Tetrahedron: Asymmetry, 21 (23). pp. 2834-2840. ISSN 0957-4166 Ali, Md Ashif ; Punniyamurthy, Tharmalingam (2010) Palladium-catalyzed one-pot conversion of aldehydes to amides Advanced Synthesis & Catalysis, 352 (2-3). pp. 288-292. ISSN 1615-4150 Saha, Prasenjit ; Ali, Md Ashif ; Ghosh, Pokhraj ; Punniyamurthy, Tharmalingam (2010) Cobalt-catalyzed intramolecular C–N and C–O cross-coupling reactions: synthesis of benzimidazoles and benzoxazoles Organic and Biomolecular Chemistry, 8 (24). pp. 5692-5699. ISSN 1477-0520 Ramana, Tamminana ; Saha, Prasenjit ; Das, Manas ; Punniyamurthy, Tharmalingam (2010) Copper-catalyzed domino intra- and intermolecular C−S cross-coupling reactions: synthesis of 2-(arylthio)arylcyanamides Organic Letters, 12 (1). pp. 84-87. ISSN 1523-7060 Punniyamurthy, Tharmalingam ; Paul, Rajesh ; Ali, Md (2010) Copper-catalyzed hydroxylation of aryl halides with tetrabutylammonium hydroxide: synthesis of substituted phenols and alkyl aryl ethers Synthesis, 2010 (24). pp. 4268-4272. ISSN 0039-7881 Ali, Ashif ; Saha, Prasenjit ; Punniyamurthy, Tharmalingam (2010) Efficient copper-catalyzed N-arylation of amides and imidazoles with aryl iodides Synthesis, 2010 (06). pp. 908-910. ISSN 0039-7881 Jammi, Suribabu ; Punniyamurthy, Tharmalingam (2009) Synthesis, structure and catalysis of tetranuclear copper(II) open cubane for Henry reaction on water European Journal of Inorganic Chemistry, 2009 (17). pp. 2508-2511. ISSN 1434-1948 Jammi, Suribabu ; Ali, Md Ashif ; Sakthivel, Sekarpandi ; Rout, Laxmidhar ; Punniyamurthy, Tharmalingam (2009) Synthesis, structure, and application of self-assembled copper(II) aqua complex by H-bonding for acceleration of the nitroaldol reaction on water Chemistry - An Asian Journal, 4 (2). pp. 314-320. ISSN 1861-4728 Jammi, Suribabu ; Sakthivel, Sekarpandi ; Rout, Laxmidhar ; Mukherjee, Tathagata ; Mandal, Santu ; Mitra, Raja ; Saha, Prasenjit ; Punniyamurthy, Tharmalingam (2009) CuO nanoparticles catalyzed C−N, C−O, and C−S cross-coupling reactions: scope and mechanism Journal of Organic Chemistry, 74 (5). pp. 1971-1976. ISSN 0022-3263 Saha, Prasenjit ; Ramana, Tamminana ; Purkait, Nibadita ; Ali, Md Ashif ; Paul, Rajesh ; Punniyamurthy, Tharmalingam (2009) Ligand-free copper-catalyzed synthesis of substituted benzimidazoles, 2-aminobenzimidazoles, 2-aminobenzothiazoles, and benzoxazoles The Journal of Organic Chemistry, 74 (22). pp. 8719-8725. ISSN 0022-3263 Saha, Prasenjit ; Ramana, Tamminana ; Purkait, Nibadita ; Ali, Md Ashif ; Paul, Rajesh ; Punniyamurthy, Tharmalingam (2009) Ligand-free copper-catalyzed synthesis of substituted benzimidazoles, 2-aminobenzimidazoles, 2-aminobenzothiazoles, and benzoxazoles The Journal of Organic Chemistry, 74 (22). pp. 8719-8725. ISSN 0022-3263 Jammi, Suribabu ; Krishnamoorthy, Sankarganesh ; Saha, Prasenjit ; Kundu, Dipti S. ; Sakthivel, Sekarpandi ; Ali, Md Ashif ; Paul, Rajesh ; Punniyamurthy, Tharmalingam (2009) Reusable Cu2O-nanoparticle-catalyzed amidation of aryl iodides Synlett, 2009 (20). pp. 3323-3327. ISSN 0936-5214 Jammi, Suribabu ; Saha, Prasenjit ; Sanyashi, Sridhar ; Sakthivel, Sekarpandi ; Punniyamurthy, Tharmalingam (2008) Chiral binuclear copper(II) catalyzed nitroaldol reaction: scope and mechanism Tetrahedron, 64 (51). pp. 11724-11731. ISSN 0040-4020 Rout, Laxmidhar ; Saha, Prasenjit ; Jammi, Suribabu ; Punniyamurthy, Tharmalingam (2008) Cadmium(II)-catalyzed C-N cross-coupling of amines with aryl iodides Advanced Synthesis & Catalysis, 350 (3). pp. 395-398. ISSN 1615-4150 Rout, Laxmidhar ; Saha, Prasenjit ; Jammi, Suribabu ; Punniyamurthy, Tharmalingam (2008) Efficient copper(I)-catalyzed C–S cross coupling of thiols with aryl halides in water European Journal of Organic Chemistry, 2008 (4). pp. 640-643. ISSN 1434-193X Punniyamurthy, T. ; Rout, Laxmidhar (2008) Recent advances in copper-catalyzed oxidation of organic compounds Coordination Chemistry Reviews, 252 (1-2). pp. 134-154. ISSN 0010-8545 Punniyamurthy, Tharmalingam ; Mayr, Monika ; Dorofeev, Alexander S. ; Bataille, Carole J. R. ; Gosiewska, Silvia ; Nguyen, Bao ; Cowley, Andrew R. ; Brown, John M. (2008) Enantiomerically pure bicyclo[3.3.1]nona-2,6-diene as the sole source of enantioselectivity in BIPHEP-Rh asymmetric hydrogenation Chemical Communications, 2008 (41). pp. 5092-5094. ISSN 1359-7345 Jammi, Suribabu ; Rout, Laxmidhar ; Saha, Prasenjit ; Akkilagunta, Vijay K. ; Sanyasi, Sridhar ; Punniyamurthy, Tharmalingam (2008) Synthesis, structure and application of chiral copper(II) coordination polymers for asymmetric acylation Inorganic Chemistry, 47 (12). pp. 5093-5098. ISSN 0020-1669 Jammi, Suribabu ; Rout, Laxmidhar ; Punniyamurthy, Tharmalingam (2007) Chiral linear polymers bonded alternatively with salen and 1,4-dialkoxy-2,6-diethynylbenzene: synthesis and application to diethylzinc addition to aldehydes Tetrahedron: Asymmetry, 18 (17). pp. 2016-2020. ISSN 0957-4166 Rout, Laxmidhar ; Sen, Tamal K. ; Punniyamurthy, Tharmalingam (2007) Efficient CuO-nanoparticle-catalyzed C-S cross-coupling of thiols with idobenzene Angewandte Chemie, 119 (29). pp. 5679-5682. ISSN 0044-8249 Rout, Laxmidhar ; Nath, Pinku ; Punniyamurthy, Tharmalingam (2007) Vanadium-catalyzed selective oxidation of alcohols to aldehydes and ketones with tert-butyl hydroperoxide Advanced Synthesis & Catalysis, 349 (6). pp. 846-848. ISSN 1615-4150 Rout, Laxmidhar ; Jammi, Suribabu ; Punniyamurthy, T. (2007) Novel CuO nanoparticle catalyzed C−N cross coupling of amines with iodobenzene Organic Letters, 9 (17). pp. 3397-3399. ISSN 1523-7060 Velusamy, Subbarayan ; Srinivasan, Arumugam ; Punniyamurthy, T. (2006) Copper(II) catalyzed selective oxidation of primary alcohols to aldehydes with atmospheric oxygen Tetrahedron Letters, 47 (6). pp. 923-926. ISSN 0040-4039 Rout, Laxmidhar ; Punniyamurthy, Tharmalingam (2005) Silica-supported vanadium-catalyzedn-oxidation of tertiary amines with aqueous hydrogen peroxide Advanced Synthesis & Catalysis, 347 (15). pp. 1958-1960. ISSN 1615-4150 Velusamy, Subbarayan ; Kumar, Akkilagunta V. ; Saini, Rakesh ; Punniyamurthy, T. (2005) Copper catalyzed oxidation of sulfides to sulfoxides with aqueous hydrogen peroxide Tetrahedron Letters, 46 (22). pp. 3819-3822. ISSN 0040-4039 Velusamy, Subbarayan ; Borpuzari, Sarbani ; Punniyamurthy, T. (2005) Cobalt(II)-catalyzed direct acetylation of alcohols with acetic acid Tetrahedron, 61 (8). pp. 2011-2015. ISSN 0040-4020 Velusamy, Subbarayan ; Punniyamurthy, T. (2004) Cobalt(II)-catalyzed chemoselective synthesis of acetals from aldehydes Tetrahedron Letters, 45 (25). pp. 4917-4920. ISSN 0040-4039 Rajasekhara Reddy, Sabbasani ; Das, Subhabrata ; Punniyamurthy, T. (2004) Polyaniline supported vanadium catalyzed aerobic oxidation of alcohols to aldehydes and ketones Tetrahedron Letters, 45 (18). pp. 3561-3564. ISSN 0040-4039 Velusamy, Subbarayan ; Kumar, J. S. Kiran ; Punniyamurthy, T. (2004) Cobalt(II) catalyzed tosylation of alcohols with p-toluenesulfonic acid Tetrahedron Letters, 45 (1). pp. 203-205. ISSN 0040-4039 Velusamy, Subbarayan ; Ahamed, Muneer ; Punniyamurthy, T. (2004) Novel polyaniline-supported molybdenum-catalyzed aerobic oxidation of alcohols to aldehydes and ketones Organic Letters, 6 (26). pp. 4821-4824. ISSN 1523-7060 Velusamy, Subbarayan ; Punniyamurthy, T. (2004) Novel vanadium-catalyzed oxidation of alcohols to aldehydes and ketones under atmospheric oxygen Organic Letters, 6 (2). pp. 217-219. ISSN 1523-7060 Velusamy, Subbarayan ; Punniyamurthy, T. (2003) Copper(II)-catalyzed C−H oxidation of alkylbenzenes and cyclohexane with hydrogen peroxide Tetrahedron Letters, 44 (50). pp. 8955-8957. ISSN 0040-4039 Velusamy, Subbarayan ; Punniyamurthy, Tharmalingam (2003) Copper(II)-catalyzed oxidation of alcohols to carbonyl compounds with hydrogen peroxide European Journal of Organic Chemistry, 2003 (20). pp. 3913-3915. ISSN 1434-193X Das, Subhabrata ; Punniyamurthy, T. (2003) Cobalt(II)-catalyzed oxidation of alcohols into carboxylic acids and ketones with hydrogen peroxide Tetrahedron Letters, 44 (32). pp. 6033-6035. ISSN 0040-4039 Das, Subhabrata ; Bhowmick, Tandra ; Punniyamurthy, T. ; Dey, Deepa ; Nath, Jayashree ; Chaudhuri, Mihir K. (2003) Molybdenum(VI)-peroxo complex catalyzed oxidation of alkylbenzenes with hydrogen peroxide Tetrahedron Letters, 44 (26). pp. 4915-4917. ISSN 0040-4039 Sibi, Mukund P. ; Johnson, Michael D. ; Punniyamurthy, T. (2001) Enantioselective synthesis of peperomins A, C, D, and analogs - examination of diastereoselective cuprate conjugate additions to N-enoyl-4-diphenylmethyl-2-oxazolidinones Canadian Journal of Chemistry, 79 (11). pp. 1546-1555. ISSN 0008-4042 Punniyamurthy, T. ; Irie, Ryo ; Katsuki, Tsutomu (2000) Short step enantioselective synthesis of (−)-swainsonine Chirality, 12 (5-6). pp. 464-468. ISSN 0899-0042 Hashihayata, Takashi ; Punniyamurthy, T. ; Irie, Ryo ; Katsuki, Tsutomu ; Akita, Munetaka ; Moro-oka, Yoshihiko (1999) Conformational analysis of cationic (R,S)- and (R,R)-(salen)manganese complexes possessing axial chirality as a chiral element based on x-ray crystallography: an explanation of the effect of apical ligand on enantioselection by (salen)manganese catalyst Tetrahedron, 55 (51). pp. 14599-14610. ISSN 0040-4020 Punniyamurthy, T. ; Katsuki, Tsutomu (1999) Asymmetric desymmetrization of meso-pyrrolidine derivatives by enantiotopic selective C−H hydroxylation using (salen)manganese(III) complexes Tetrahedron, 55 (31). pp. 9439-9454. ISSN 0040-4020 Punniyamurthy, T. ; Irie, Ryo ; Katsuki, Tsutomu ; Akita, Munetaka ; Moro-oka, Yoshihiko (1999) Why do (R,R)- and (R,S)-(salen)manganese(III) complexes show different substrate-specificity? the role of an apical aqua ligand Synlett, 1999 (7). pp. 1049-1052. ISSN 0936-5214 Punniyamurthy, T. ; Miyafuji, Akio ; Katsuki, Tsutomu (1998) Chiral Mn-salen catalyzed enantiotopic selective C−H oxidation of meso-pyrrolidine derivatives Tetrahedron Letters, 39 (45). pp. 8295-8298. ISSN 0040-4039 Punniyamurthy, T. ; Bhatia, Beena ; Reddy, M. Madhava ; Maikap, Golak C. ; Iqbal, Javed (1997) A versatile cobalt(II)-Schiff base catalyzed oxidation of organic substrates with dioxygen: scope and mechanism Tetrahedron, 53 (22). pp. 7649-7670. ISSN 0040-4020 Punniyamurthy, T. ; Reddy, M. Madhava ; Kalra, S. J. S. ; Iqbal, J. (1996) Cobalt(II) Schiff base catalyzed biomimetic oxidation of organic substrates with dioxygen Pure and Applied Chemistry, 68 (3). pp. 619-622. ISSN 0033-4545 Punniyamurthy, T. ; Kalra, Swinder Jeet Singh ; Iqbal, Javed (1995) Cobalt(II) catalyzed biomimetic oxidation of hydrocarbons in the presence of dioxygen and 2-methylpropanal Tetrahedron Letters, 36 (46). pp. 8497-8500. ISSN 0040-4039 |