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Number of Citations :   5137;   Average Citations :   44.38;    h-index :   37

 

    

      2017

109. Aerobic Metal-Free Dioxygenation of Alkenes with tert-Butyl Nitrite and N-Hydroxylamines

     R. Bag, D. Sar and T. Punniyamurthy, Acs Omega. 2017, just accepted.

 

                                                                     

 

108. Synthesis and Stereochemical Properties of Chiral Hetero[7]helicenes Structured by a Benzodiheterole Ring Core

   S. Arae, T. Mori, T. Kawatsu, D. Ueda, Y. Shigeta, N. Hamamoto, H. Fujimoto, M. Sumimoto, T. Imahori, K. Igawa, K. Tomooka, T. Punniyamurthy and R. Irie, Chem. Lett. 2017, DOI: 10.1246/cl.170410.

 

                                                                     

 

107. Recent Advances in Radical Dioxygenation of Olefins

   R. Bag, P. B. De, S. Pradhan and T. Punniyamurthy, Eur. J. Org. Chem. 2017, DOI: 10.1002/ejoc.201700512. [Special issue featuring articles by emerging investigators from India]

 

                                                                     

 

106. Copper(II)-Mediated Chelation-Assisted Regioselective N-Naphthylation of Indoles, Pyrazoles and Pyrrole Through Dehydrogenative Cross-Coupling

   S. Pradhan, P. B. De and T. Punniyamurthy, J. Org. Chem. 2017, 82, 4883.

 

                                                                     

 

105. Stereoselective Copper-Catalyzed Cross-Coupling of Aziridines with Benzimidazoles via Nucleophilic Ring Opening and C(sp2)-H Functionalization

    P. B. De, S. Pradhan and T. Punniyamurthy, J. Org. Chem. 2017, 82, 3183.

 

                                                                     

 

104. Stereospecific Copper-Catalyzed Domino Ring Opening and sp3 C–H Functionalization of Activated Aziridines with N-Alkylanilines

    M. Sengoden, A. Bhowmick and T. Punniyamurthy, Org. Lett.2017, 19, 158.

                                                                     

 

 

      2016

 

103. Enantiospecific Aluminium-Catalyzed (3+2) Cycloaddition of Unactivated Aziridines with Isothiocyanates

    M. Sengoden, R. Irie and T. Punniyamurthy, J. Org. Chem. 2016, 81, 11508.

 

                                                                     

 

102. “On Water” C(sp3)-H Functionalization/C-O/C-N Bonds Formations: Synthesis of Functionalized Oxazolidines and Imidazolidines

     V. Satheesh, M. Sengoden and T. Punniyamurthy, J. Org. Chem. 2016, 81, 9792.

 

                                                                     

 

101. Copper(II)-Catalyzed Nitroaldol (Henry) Reactions: Recent Developments

     G. Murugavel, P. Sadhu and T. Punniyamurthy, Chem. Rec. 2016, 16, 1906.

 

                                                                     

 

100. Copper(II)-Catalyzed Oxidative Cross-Coupling of Anilines, Primary Alkyl Amines and Sodium Azide Using TBHP: A Route to 2-Substituted Benzimidazoles

     D. Mahesh, P. Sadhu and T. Punniyamurthy, J. Org. Chem. 2016, 81, 3227.

 

                                                                     

 

99. Domino Synthesis of Tetrasubstituted Thiophenes from 1,3-Enynes with Mercaptoacetaldehyde

     G. Bharathiraja, G. Sathishkannan and T. Punniyamurthy, J. Org. Chem. 2016, 81, 2670.

 

                                                                     

 

98. Iron(III)-catalyzed aerobic dioxygenation of styrenes using N-hydroxyphthalimide and N-hydroxybenzotriazole

     R. Bag, D. Sar and T. Punniyamurthy, Org. Biomol. Chem. 2016, 14, 3246.

 

                                                                     

97. Copper(II)-mediated regioselective N-arylation of pyrroles, indoles, pyrazoles and carbazole via dehydrogenative coupling

     P. Sadhu and T. Punniyamurthy, Chem. Commun. 2016, 52, 2803.

                                                                     

      2015

96. Synthesis of Functionalized Pyrazoles via Vanadium-Catalyzed C-N Dehydrogenative Cross-Coupling and Fluorescence Switch-On Sensing of BSA Protein

      D. Sar, R. Bag, A. Yashmeen, S. S. Bag and T. Punniyamurthy, Org. Lett. 2015,17, 5308.

                                                                     

 

95. Room Temperature Cu(II)-Catalyzed Chemo- and Regioselective Ortho-Nitration of Arenes via C-H Functionalization

      P. Sadhu, S. K. Alla, and T. Punniyamurthy, J. Org. Chem. 2015, 80, 8245.

                                                                     

 

 

94. Iron(III)-Mediated Radical Nitration of Bisarylsulfonyl Hydrazones: Synthesis of Bisarylnitromethyl Sulfones

      D. Sar, R. Bag, D. Bhattacharjee, R. C. Deka, and T. Punniyamurthy, J. Org. Chem. 2015, 80, 6676.

 

                                                                     

93. Microwave-Assisted Copper-Catalyzed Four Component Tandem Synthesis of 3-N-Sulfonylamidine Coumarins

     G. Murugavel and T. Punniyamurthy, J. Org. Chem. 2015, 80, 6291.

 

                                                                     

 

92. Copper(II)-Catalyzed Direct Dioxygenation of Alkenes with Air and N-Hydroxyphthalimide: Synthesis of β-Keto-N-alkoxyphthalimides

      R. Bag, D. Sar and T. Punniyamurthy, Org. Lett. 2015, 17, 2010.

 

                                                                     

 

91. "Transition-Metal-Mediated Carbon-Heteroatom Cross-Coupling. An Overview" in Arene Chemistry: Reaction Mechanisms and Methods for           

      Aromatic Compounds (Book Chapter)

      M. Kannan, M. Sengoden and T. Punniyamurthy, Ed: J. Mortier, Wiley, 2015.

 

90. Copper(I)-Catalyzed Regioselective Amination of N-Aryl Imines Using TMSN3 and TBHP: A Route to Substituted Benzimidazoles

      D. Mahesh, P. Sadhu and T. Punniyamurthy, J. Org. Chem. 2015, 80, 1644.

 

                                                                     

 

89. Expedient Synthesis of Tetrasubstituted Pyrroles via Copper-Catalyzed Cascade Inter-/Intramolecular Cyclization of 1,3-Enynes Carry a Nitro Group

     with Amines

     G. Bharathiraja, M.Sengoden, M. Kannan, and T. Punniyamurthy, Org. Biomol. Chem. 2015, 13, 2786.

 

                                                                     

     2014

 

 

88. Catalytic Asymmetric Synthesis

      T. Punniyamurthy,WEB Course, National Programme on Technology Learning, Ministry of Human Resource Development, 2014.

 

87. Efficient Pyrrolidine Catalyzed Cycloaddition of Aziridines with Isothiocyanates, Isoselenocyanates and Carbon Disulfide “On Water”

      M. Sengoden, M. Vijay, E. Balakumar, and T. Punniyamurthy, RSC Adv. 2014, 4, 54149.

 

                                                                     

 

 

86. Effect of Ligand N,N-Substituents on the Reactivity of Chiral Copper(II) Salalen, Salan, and Salalan Complexes Toward Asymmetric Nitroaldol

      Reactions

      M. Kannan and T. Punniyamurthy, Tetrahedron: Asymmetry 2014, 25, 1331.

 

                                                                     

 

85. Organocatalytic Syntheses of Benzoxazoles and Benzothiazoles Using Aryl Iodide and Oxone via C-H Functionalization and C-O/S Bonds Formation

      S. K. Alla, P. Sadhu, and T. Punniyamurthy, J. Org. Chem. 2014, 79, 7502.

 

                                                                     

84. Synthesis of Substituted Pyrazoles from Vinylhydrozones via Bromoamination and Hydroamination with 2,2,6,6-Tetramethylpiperidine-1-oxyl and N-      Bromosuccinimide

      D. Sar, R. Paul, M. Sengoden, and T. Punniyamurthy, Asian J. Org. Chem. 2014, 3, 638.

                                                           

                                                                         

 

 

     2013

 

 

83.  Basic Organic Chemistry

      T. Punniyamurthy,WEB Course, National Programme on Technology Learning, Ministry of Human Resource Development, 2013

 

82.  Principles of Organic Synthesis

      T. Punniyamurthy,WEB Course, National Programme on Technology Learning, Ministry of Human Resource Development, 2013. 

 

81. Oxidative Aromatic C-H Functionalization Promoted by Phenyliodine(III) Diacetate to form C-N, C-S, and C-Se Bonds

      R. K. Kumar, S. Manna, D. Mahesh, D. Sar, and T. Punniyamurthy, Asian J. Org. Chem. 2013, 2, 843.

 

                                                             

 

80.  A Novel Tandem Sequence to Pyrrole Syntheses by 5-endo-dig Cyclization of 1,3-Enynes with Amines

      G.Bharathiraja, S. Sakthivel, M. Sengoden, and T. Punniyamurthy, Org. Lett. 2013, 15, 4996. [Most Read Article of Month]

 

                                                                                

79.  Novel Copper-Catalyzed Multicomponent Cascade Synthesis of Iminocoumarin Aryl Methyl Ethers

      G. Murugavel and T. Punniyamurthy, Org. Lett. 2013, 15, 3828.

 

                                                                             

78.  Pd(II)-Catalyzed Aminotetrazole-Directed Ortho-Selective Halogenation of Arenes

      P. Sadhu, S. K. Alla, and T. Punniyamurthy, J. Org. Chem. 2013, 78, 6104.

 

                                                                      

77.  Iodobenzene Catalyzed C-H Amination of N-Substituted Amidines Using m-Chloroperbenzoic Acid

      S. K. Alla, R. K. Kumar, P. Sadhu, and T. Punniyamurthy, Org. Lett. 2013, 15, 1334.

 

                                                                               

76.  Copper-Catalyzed Synthesis of 2-Arylbenzoxazoles in Tetrabutylammonium Bromide

      Md. A. Ali, M. Suri, and T. Punniyamurthy, Synthesis 2013, 45, 501.

 

                                                                          

75.  "On Water": Efficient Iron-Catalyzed Cycloaddition of Aziridines with Heterocumulenes

      M. Sengoden and T. Punniyamurthy, Angew. Chem. Int. Ed. 2013, 52, 572.

 

                                                                          

                 

      2012

 

 

74.  Reagents and Organic Reactions

      T. Punniyamurthy,WEB Course, National Programme on Technology Learning, Ministry of Human Resource Development, 2012.

 

73.  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

      T. Ramana and T. Punniyamurthy, Chem. Eur. J. 2012, 18, 13279.

  

72.  Copper-Catalyzed Synthesis of Substituted 1,2-3- and 1,2,4-Triazoles via Aerobic Oxidative C-H Functionalization of Bisarylhydrazones with

       Isolated Intermediates

       M. M. Guru and T. Punniymurthy, J. Org. Chem. 2012, 77, 5063. [Highlighted in Synfacts 2012, 958]

 

71.  Copper-Catalyzed One-Pot Synthesis of N-Substituted Benzo[d]isothiazol-3(2H)-ones via C-S/N-S Bond Formation

       R. Paul and T. Punniyamurthy, RSC Adv. 2012, 2, 7057.

 

70.  Palladium-Catalyzed Aerobic Oxidative C-H Amination: Synthesis of 2-Unsubstituted and 2-Substituted N-Aryl Benzimidazoles

       R. K. Kumar and T. Punniyamurthy, RSC Adv. 2012, 2, 4616.

 

69.  Fluorescent Non-Linear Chiral Polymer Chemosensor Bonded Alternatively with 1,4-Diethynyl-2,5-Dioctyloxybenzene and (R,R)-Salen for

      Zn2+ Recognition

      S. Sakthivel, S. Jammi and T. Punniyamurthy, Tetrahedron: Asymmetry 2012, 23, 101.

 

68.  Role of Temperature in [3+2]-Cycloaddition of Isoselenocyanates with Oxiranes using BF3·Et2O

      M. Sengoden and T. Punniyamurthy, RSC Adv. 2012, 2, 2736.

 

67.  Fluorescent OFF-ON Polymer Chemosensor Bonded Alternatively with 1,4-Dioctyloxybenzene and (R,R)-Salen for Cascade Zn2+ and

      Chiral Recognition

      S. Sakthivel and T. Punniyamurthy, Tetrahedron: Asymmetry 2012, 23, 570.

 

66.  Polyaniline

      T. Punniyamurthy and M. Kannan, Encyclopedia of Reagents for Organic Synthesis, (Eds: L. A. Paquette, D. Crich and G Molander),

      Wiley, Germany, 2012.

 

 

      2011

 

 

65. Copper-Catalyzed Domino One-Pot Synthesis of 2-(Arylselanyl)arylcyanamides

     T. Ramana and T. Punniyamurthy, Eur. J. Org. Chem. 2011, 25, 4757.

 

64. Ligand-Free Copper(II) Oxide Nanoparticles Catalyzed Synthesis of Substituted Benzoxazoles

     P. Saha, Md. A. Ali and T. Punniyamurthy, Org. Synth. 2011, 8, 398.

 

63. Copper-Mediated Synthesis of Substituted 2-Aryl-N-benzylbenzimidazoles and 2-Arylbenzoxazoles via C-H Functionalization/C-N/C-O Bond

     Formation

     M. M. Guru, Md. A. Ali and T. Punniyamurthy, J. Org. Chem. 2011, 76, 5295. [Highlighted in Org. Process Res. Dev. 2011, 15, 950]

 

62. Pd-Catalyzed C−H Activation/C−N Bond Formation: A New Route to 1-Aryl-1H-benzotriazoles

     R. K. Kumar, Md. A. Ali and T. Punniyamurthy, Org. Lett. 2011, 13, 2102. [Highlighted in Synfacts 2011, 596]

 

61. Copper(II)-Catalyzed Conversion of Bisaryloxime Ethers to 2-Arylbenzoxazoles via C−H Functionalization/C−N/C−O Bonds Formation

     M. M. Guru, Md. A. Ali and T. Punniyamurthy, Org. Lett. 2011, 13, 1194. [Highlighted in Synfacts 2011, 479]

 

60. Domino Ligand Free Copper Catalyzed Synthesis of Polysubstituted Indoles

     Md. A. Ali and T. Punniyamurthy, Synlett 2011, 623.

 

 

      2010

 

59.  Chiral Linear Polymers Bonded Alternatively with Salen and 1,4-Dialkoxybenzene: Synthesis and application for Ti-Catalyzed Asymmetric

      TMSCN Addition to Aldehydes

       S. Sakthivel and T. Punniyamurthy, Tetrahedron: Asymmetry 2010, 21, 2834.[Highlighted in Synfacts 2011, 570]

 

 

58.  Copper-Catalyzed Selective Hydroxylation of Aryl Halides with Tetrabutylammonium Hydroxide: Synthesis of Phenols and Alkyl Aryl Ethers

       R. Paul, Md A. Ali and T. Punniyamurthy, Synthesis, 2010, 4268.

 

57.  Cobalt-Catalyzed Intramolecular C-N and C-O Cross-Coupling Reactions: Synthesis of Benzimidazoles and Benzoxazoles

       P. Saha, Md A. Ali, P. Ghosh and T. Punniyamurthy, Org. Biomol. Chem. 2010, 8, 5692.

 

56.  Pd-Catalyzed One-Pot Conversion of Aldehydes to Amides

       Md A. Ali and T. Punniyamurthy, Adv. Synth. Catal. 2010, 355, 288.

 

55.  Efficient Copper Catalyzed N-Arylation of Amides and Imidazoles with Aryl Iodides

       Md A. Ali, P. Saha and T. Punniyamurthy, Synthesis, 2010, 908.

 

54.  Copper-Catalyzed Domino Intra and Intermolecular C-S Cross-Coupling Reactions: Synthesis of 2-(Arylthio)arylcyanamides

       T. Ramana, P. Saha, M. Das and T. Punniyamurhty, Org. Lett. 2010, 12, 84.

 

   

     2009

 

53.  Reusable Cu2O-Nanoparticles Catalyzed Amidation of Aryl Iodides

      S. Jammi, S. Krishnamoorthy, P. Saha, D. S. Kundu, S. Sakthivel, Md A. Ali, R. Paul and T. Punniyamurthy, Synlett 2009, 3323.

 

52.  Ligand-Free Copper-Catalyzed Synthesis of Substituted Benzimidazoles, 2-Aminobenzimidazoles, 2-Aminobenzothiazoles, and Benzoxazoles

      P. Saha, T. Ramana, N. Purkait, Md A. Ali, R. Paul and T. Punniyamurthy, J. Org. Chem. 2009, 74, 8.  

      [Highlighted in Synfacts, 2010, 158]

 

51.  Synthesis, Structure and Catalysis of Copper(II) Open Cubane for Henry Reaction On Water

       S. Jammi and T. Punniyamurthy, Eur. J. Inorg. Chem. 2009, 2508.

 

50.  CuO Nanoparticles Catalyzed C-N, C-O, and C-S Cross-Coupling Reactions: Scope and Mechanism

       S. Jammi, S. Sakthivel, L. Rout, T.  Mukherjee, S. Mandal, R. Mitra, P.  Saha and T. Punniyamurthy, J. Org. Chem. 2009, 74,      

       1971.

 

49.  Synthesis, Structure and Application of Self-Assembled Copper(II) Aqua Complex by H-Bonding For Acceleration of Nitroaldol Reaction

      S. Jammi,  Md A. Ali, S. Sakthivel, L. Rout and T. Punniyamurthy, Chem. Asian J., 2009, 4, 314.

 

 

    2008

 

48.  Enantiomerically Pure Bicyclo[3.3.1]nona-2,6-diene as the Sole Source of Enantioselectivity in BIPHEP-Rh Asymmetric Hydrogenation

       T. Punniyamurthy, M. Mayr, A. S. Dorofeev, C. J. R. Bataille, S. Gosievska, B. Nguyen, A. R. Cowley and J. M. Brown, Chem.          

         Commun. 2008, 41, 5092.

 

47.  Chiral Binuclear Copper(II) catalysed Nitroaldol Reaction : Scope and Mechanism

       S. Jammi,  L. Rout, P. Saha, S Sakthivel, S. Sanyasi and T. Punniyamurthy, Tetrahedron, 2008, 64, 11724.

 

46.  Synthesis, Crystal Structure and Application of Chiral Copper(II) Polymers for Asymmetric Acylation

       S. Jammi,  L. Rout, P. Saha, V. K. Akkilagunta, S. Sanyasi and T. Punniyamurthy, Inorg. Chem. 2008, 47, 5093.

 

45.  Efficient Ligand-free Nickel Catalyzed C-S Cross Coupling of Thiols with Aryl Halides

       S. Jammi, P. Barua, L. Rout, P. Saha and T. Punniyamurthy, Tetrahedron Lett. 2008, 49, 1484. 

                                            

44.  Cadmium Catalyzed C-N Cross Coupling of Amines with Aryl Iodides               

       L. Rout, P. Saha, S. Jammi and T. Punniyamurthy, Adv. Synth. Catal. 2008, 350, 395.

 

43.  Recent Advances in Copper Catalyzed Oxidation of Organic Compounds          

       T. Punniyamurthy and L. Rout,  Coord. Chem. Rev. 2008, 252,134.

 

42.  Efficient Copper(I) Catalyzed C-S Cross-Coupling of Thiols with Aryl Halides in Water  

  L. Rout, P. Saha, S. Jammi and T. Punniyamurthy, Eur. J. Org. Chem. 2008, 4, 640.

 

 

2007

 

41.  Chiral Linear Polymers Bonded Alternatively with Salen and 1,4-dialkoxy-2,6-diethynylbenzene: Synthesis and Application to

       Diethylzinc Addition to Aldehydes

       S. Jammi,  L. Rout and T. Punniyamurthy, Tetrahedron: Asymmetry  2007, 17,  2016.

 

40.  Novel CuO Nanoparticle Catalyzed C-N Cross Coupling of Amines with Iodobenzene   

  L. Rout, S. Jammi and T. Punniyamurthy,  Org. Lett. 2007, 9, 3397.

 

39.  Efficient CuO Nanoparticle Catalyzed C-S Cross Coupling of Thiols with Iodobenzene   

  L. Rout, T. K. Sen and T. Punniyamurthy,  Angew. Chem. Int. Ed. 2007, 46, 5583.

 

38.  Copper(II) Catalyzed Oxidation of Primary Alcohols to Aldehydes with Atmospheric Oxygen 

   S. Jammi, T. Punniyamurthy, Catalysts for the Fine Chemical Synthesis, (Eds: S.M.Roberts, J.Whittall) Volume

   5,Wiley, 2007, 183.

 

37.  Cobalt(II) Chloride

  T. Punniyamurthy and  J. Iqbal,  Encyclopedia of Reagents for Organic Synthesis,  (Eds: L.A.Paquette, D.Crich) Wiley, 2008.

 

36.  Vanadium-Catalyzed Selective Oxidation of Alcohols to Aldehydes and Ketones with tert-Butyl Hydroperoxide          

   L. Rout, P. Nath and T. Punniyamurthy,  Adv. Synth. Catal. 2007, 349, 846.

 

 

2006

 

35 Copper(II) Catalyzed Selective Oxidation of Primary Alcohols to Aldehydes with Atmospheric Oxygen                      

  S. Velusamy, A. Srinivasan and T. Punniyamurthy, Tetrahedron Lett. 2006, 47,  923. 

 

 

2005

 

34.  Silica Supported Vanadium Catalyzed N-Oxidation  of Tertiary Amines with Aqueous Hydrogen Peroxide                   

  L. Rout and T. Punniyamurthy,  Adv. Synth. Catal. 2005, 347, 1958.

 

33.  Copper-Catalyzed Oxidation of Sulfides to Sulfoxides with Aqueous Hydrogen Peroxide

  S. Velusamy, A. V. Kumar, R. Saini and T. Punniyamurthy,  Tetrahedron Lett. 2005, 46, 3819.

 

32 Cobalt-Catalyzed Acetylation of Alcohols with Acetic Acid

  S. Velusamy, S. Borpuzari and T. Punniyamurthy,  Tetrahedron  2005, 61, 2011.

                              

31.  Recent Advances in Transition Metal Catalyzed Oxidation of Organic Substrates with Molecular Oxygen                      

  T. Punniyamurthy, S. Velusamy and J. Iqbal,   Chem. Rev. 2005, 105, 2329 (Thematic Issue on Inorganic and Bioinorganic

  Reaction Mechanism).

 

 

2004

 

 30.  Polyaniline Supported Molebdenum Catalysed Aerobic Oxidation of Alcohols to Aldehyde and Ketone                

  S. Velusamy, M. Ahmad and T. Punniyamurthy,  Org. Lett. 2004, 6, 4821.

 

 29.  Cobalt(II)-catalysed Chemoselective Synthesis of Acetals from Aldehydes                

       S. Velusamy and T. Punniyamurthy,  Tetrahedron Lett. 2004, 44, 4917. 

 

 28.  Polyaniline Supported Vanadium Catalyzed Aerobic Oxidation of Alcohols to Aldehydes and Ketones                          

  S. Rajasekhara Reddy, S. Das and T. Punniyamurthy,  Tetrahedron Lett. 2004, 44, 3561. 

 

 27.  Novel Vandium Catalyzed Oxidaton of Alcohols to Aldehydes and Ketones with Molecular Oxygen                              

  S. Velusamy and T. Punniyamurthy,  Org. Lett. 2004, 5, 217.

 

 26.  Cobalt-Catalyzed Tosylation of Alcohols with p-TsOH                                 

   S. Velusamy, J.S. Kiran Kumar and T. Punniyamurthy, Tetrahedron Lett. 2004, 44, 203. 

 

 

2003

 

 25.  Copper-Catalzyed Oxidation of Alcohols to Carbonyl Compounds with Hydrogen Peroxide                                           

  S. Velusamy and T. PunniyamurthyEur. J. Org. Chem. 2003, 3913.

 

 24.  Copper-Catalyzed Oxidation of Alkylbenzenes and Cyclohexane with Hydrogen Peroxide

  S. Velusamy and T. Punniyamurthy, Tetrahedron Lett. 2003, 44, 8955.

 

 23.  Cobalt(II) Catalyzed Oxidation of Alcohols into Carboxylic Acids and Ketones with Hydrogen Peroxide                          

  S. Das and T. Punniyamurthy, Tetrahedron Lett. 2003, 44, 6033.

 

 22.  Molybdenum(VI)-Peroxo Complex Catalyzed Oxidation of Alkylbenzenes with Hydrogen Peroxide                             

  S. Das, T. Bhowmick, T.  Punniyamurthy, D. Dey, J. Nath and M. K. Chaudhuri, Tetrahedron Lett 2003, 44, 4915.

 

 

2001

 

 21.  Enantioselective Synthesis of Peperomins A-D and Analog. Examination of Diastereoselective Cuprate Conjugate Addition to

       Enoyl Oxazolidinones  

       M. P. Sibi, M. D. Johnson and T. Punniyamurthy, Can. J. Chem. 2001, 79, 1546 (Special Issue to  Prof Victor Snieckus).            

 

 20.  Asymmetric Oxidation of C-H Bond                                                                                   

  B. Bhatia, T. Punniyamurthy and J. Iqbal,  In Asymmetric Oxidation Reactions Edited by T. Katsuki, Oxford University Press: New

  York, 2001, pp. 1-15.    

 

 

2000

 

 19.  A Short Step Enantioselective Synthesis of (-)-Swainsonine                                          

  T. Punniyamurthy, R. Irie and T. Katsuki,  Chirality 2000, 12, 464 (Special Issue to Prof. Ryoji Noyori).  

 

 

1999

 

 18.  Why do (R,R) and (R,S)-(salen)manganese(III) Complexes Show Different Substrate Specificity? The Role of an Apical Aqua Ligand     

       T. Punniyamurthy, R. Irie, T. Katsuki, M. Akita and Y.M. Oka,  Synlett 1999, 1049.

 

 17.  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 an Apical Ligand on Enanatioselection  by (Salan)manganese  Complex

       H.Hashihayata, T. Punniyamurthy, R. Irie, T. Katsuki, M. Akita and Y. M. Oka, Tetrahedron 1999, 55, 14599.

 

 16.  Asymmetric Desymmetrisation of Meso-Pyrrolidine Derivatives by Enantiotopic Selective C-H Hydroxylation Using

      (Salen)manganese(III)Complexes

      T. Punniyamurthy and T. Katsuki,  Tetrahedron 1999, 55, 9439.

 

 

     1998

 

 15.  Chiral Mn-Salen Catalysed Enantiotopic Selective C-H Oxidation of Meso-Pyrrolidine Derivatives.                                  

  T. Punniyamurthy, A. Miyafuji and T. Katsuki,  Tetrahedron Lett. 1998, 39, 8295.

 

 

1997

 

 14.  A Versatile Cobalt(II)-Schiff Base Catalysed Oxidation of Organic Substrates with Dioxygen : Scope and Mechanism

       T. Punniyamurthy, B. Bhatia, M.M. Reddy, G.C. Golak and J. Iqbal,  Tetrahedron 1997, 53,7649. 

 

 13.  Polyaniline Supported Cobalt(II) Salen Catalysed Synthesis of Pyrrolidine Containing a-Hydroxyamide Core Structures as Inhibitors for

       HIV Protease

       T. Punniyamurthy and J. Iqbal,  Tetrahedron Lett. 1997, 38, 4463.

 

 

    1996

 

 12.  Formation and Reactivity of Cobalt(III)-Dioxygen Complexes Cobalt(II) Schiff Base Catalysed Biomimetic Oxidation of Organic

      Substrates with Dioxygen             

 T. Punniyamurthy, M. M. Reddy, S. S. Kalra and J. Iqbal,  Pure & Appl. Chem. 1996, 68, 619.

 

 11.  Cobalt(II) Catalysed Biomimetic Oxidation of Hydrocarbons in the Presence of Dioxygen and 2-Methylpropanol Promoted by 2-

       Methylpropanal: Oxidation of Alkenes and Alcohols

  T. Punniyamurthy, P. Asthana, S. S. Kalra and J. Iqbal,  Proc. Ind. Nat.  Sci. Aca. 1996, 107,335 (Special Issue to Prof. Ghatak)

 

 

1995

 

 10.  Cobalt(II) Catalysed Biomimetic Oxidation of Hydrocarbons in the Presence of Dioxygen and 2-Methylpropanol          

  T. Punniymurthy, S. S. Kalra and J. Iqbal,  Tetrahedron Lett. 1995,36,8497.

 

  9.  Cobalt(II) Catalysed Oxidation of Cyclic Alkenes with Molecular Oxygen: Allylic Oxidation versus Double Bond Attack

  M. M. Reddy, T. Punniyamurthy and J. Iqbal,  Tetrahedron Lett. 1995, 36,159.

 

 

1994

 

  8.  Cobalt(II) Catalysed Oxidation of Alcohols in the Presence of Molecular Oxygen and Isobutanal                                  

  S. Kalra, T. Punniyamurthy and J. Iqbal,  Tetrahedron Lett. 1994, 35, 4848

 

  7.  Cobalt(II) Schiff Base Complex Catalysed Oxidation of Alcohols with Dioxygen in the Presence of Ethyl 2-

       oxocyclopentanecarboxylate  

      T. Punniyamurthy and J. Iqbal,  Tetrahedron Lett. 1994, 35, 4007.

 

  6.  Cobalt(II) Catalysed Allylic and Benzylic Oxidation with Dioxygen in the Presence of Ethyl 2-oxocyclopentanecarboxylate       

      T. Punniyamurthy and J. Iqbal,  Tetrahedron Lett. 1994, 35, 4003.

 

  5.  Cobalt(II) Catalysed Synthesis of 1,2-Diones from Aromatic Aldehydes in the Presence of n-Butanal                          

 T. Punniyamurthy, S. S. Kalra and J. Iqbal,  Tetrahedron Lett. 1994, 35, 2959.

 

  4.  Cobalt(II) Catalysed Reaction of Enolisable Aldehydes with Alkenes in the Presence of Dioxygen: The Role of Acyl  Radical

      T. Punniyamurthy, B. Bhatia and J. Iqbal,  J. Org. Chem. 1994, 59, 850.      

                                                                         

 

        1993

 

  3.  Cobalt (II) Catalyzed Epoxidation of Unfunctionalised Alkenes with in situ Generated Hydroperoxide from Methyl 2-

       Cyclopentanecarboxylate

       T. Punniyamurthy, B. Bhatia and J. Iqbal,  Tetrahedron Lett. 1993, 34, 4657.     

                                           

  2.  Reaction of Alkenes with Aliphatic Aldehydes and Molecular Oxygen: Scope and Mechanism                 

  S. Bhatia,T. Punniyamurthy, B. Bhatia and J. Iqbal,  Tetrahedron 1993, 49, 6101.

 

  1.  Cobalt (II) Catalyzed Reaction of Acetic Anhydride with Aldehydes under Aerobic  Conditions: Scope and Mechanism

       B. Bhatia, T. Punniyamurthy and J. Iqbal,  J. Org. Chem. 1993, 58, 5118.