All Stories

  1. Merrifield Resin Supported Ionic Liquids: Catalytic Applications in Organic Synthesis

    Article • Current Organic Chemistry, January 2023, Bentham Science Publishers

    Professor Harish Kumar Chopra, Avtar Singh, ayushi aggarwal

  2. Recent Advances in Applications of Supported Ionic Liquids

    Article • Current Organic Chemistry, January 2020, Bentham Science Publishers

    Professor Harish Kumar Chopra

  3. Chiral Recognition Methods in Analytical Chemistry: Role of the Chiral Ionic Liquids

    Article • Critical Reviews in Analytical Chemistry, May 2019, Taylor & Francis

    Avtar Singh, Professor Harish Kumar Chopra

  4. p53-Mdm2 Interaction Inhibitors as Novel Nongenotoxic Anticancer Agents

    Article • Current Cancer Drug Targets, September 2018, Bentham Science Publishers

    Dr Surendra Kumar Nayak, Professor Harish Kumar Chopra, prashant dhiman

  5. Enantioselective Reduction Reactions Using Chiral Ionic Liquids: An Overview

    Article • Current Organic Synthesis, July 2018, Bentham Science Publishers

    Avtar Singh, Professor Harish Kumar Chopra

  6. Exploring Low-Cost Natural Precursors as Chiral Building Blocks in Synthesis: Chiral Carbohydrate-Ionic Liquids

    Article • Mini-Reviews in Organic Chemistry, April 2018, Bentham Science Publishers

    Avtar Singh, Professor Harish Kumar Chopra

  7. Chiral Ionic Liquids: Design, Synthesis and Applications in Asymmetric Organo- Catalysis

    Article • Current Organic Synthesis, April 2017, Bentham Science Publishers

    Avtar Singh, Professor Harish Kumar Chopra

  8. Isolation and purification of a new enamide biosurfactant from Fusarium proliferatum using rice-bran

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor Harish Kumar Chopra

  9. Welan gum: Microbial production, characterization, and applications

    Article • International Journal of Biological Macromolecules, April 2014, Elsevier

    Professor Harish Kumar Chopra

  10. ChemInform Abstract: Methyltrioctylammonium Chloride Catalyzed Sonochemical Synthesis of Acridine Diones

    Article • ChemInform, February 2014, Wiley

    Professor Harish Kumar Chopra

  11. ChemInform Abstract: Applications of Ultrasound in Organic Synthesis - A Green Approach.

    Article • ChemInform, January 2014, Wiley

    Professor Harish Kumar Chopra

  12. Comparative studies on physico-chemical characterization of yeast cells entrapped with alginate and hybrid beads

    Article • Iranian Polymer Journal, December 2013, Springer Science + Business Media

    Professor Harish Kumar Chopra

  13. Pharmacophore modeling and 3D-QSAR studies of leucettines as potent Dyrk2 inhibitors

    Article • Medicinal Chemistry Research, September 2013, Springer Science + Business Media

    Professor Harish Kumar Chopra

  14. Methyltrioctylammonium chloride catalysed sonochemical synthesis of acridine diones

    Article • Journal of Chemical Sciences, September 2013, Springer Science + Business Media

    Professor Harish Kumar Chopra

  15. Pharmacophore Based 3D-QSAR Modeling and Molecular Docking of Leucettines as Potent Dyrk1A Inhibitors

    Article • Letters in Drug Design & Discovery, July 2013, Bentham Science Publishers

    Professor Harish Kumar Chopra

  16. Production of Bioflavors

    Article • July 2013, Taylor & Francis

    Professor Harish Kumar Chopra

  17. Applications of Ultrasound in Organic Synthesis - A Green Approach

    Article • Current Organic Chemistry, July 2013, Bentham Science Publishers

    Professor Harish Kumar Chopra

  18. Utilization of oleo-chemical industry by-products for biosurfactant production

    Article • AMB Express, January 2013, Springer Science + Business Media

    Professor Harish Kumar Chopra

  19. ChemInform Abstract: One-Pot Solvent-Free Sonochemical Synthesis of 1-Amidoalkyl-2-naphthols.

    Article • ChemInform, September 2012, Wiley

    Professor Harish Kumar Chopra

  20. ChemInform Abstract: Applications of Transition Metal Perchlorates in Organic Functional Group Transformations

    Article • ChemInform, July 2012, Wiley

    Professor Harish Kumar Chopra

  21. ChemInform Abstract: Manganese Perchlorate-Catalyzed Greener Synthesis of 12-Aryl- or 12-Alkyl-8,9,10,12-tetrahydrobenzo[α]xanthen-11-one Derivatives under Ultrasonication.

    Article • ChemInform, May 2012, Wiley

    Professor Harish Kumar Chopra

  22. Applications of Transition Metal Perchlorates in Organic Functional Group Transformations

    Article • Current Organic Chemistry, April 2012, Bentham Science Publishers

    Professor Harish Kumar Chopra

  23. Production of microbial cellulose: Response surface methodology approach

    Article • Carbohydrate Polymers, January 2012, Elsevier

    Professor Harish Kumar Chopra

  24. One-pot Solvent-free Sonochemical Synthesis of 1-Amidoalkyl-2-naphthols

    Article • Organic Preparations and Procedures International, January 2012, Taylor & Francis

    Professor Harish Kumar Chopra

  25. SYNTHESIS OF VARIOUS DITHIOCARBAMATE ESTERS THROUGH REGIOSELECTIVE THIOLATION OF 2-AMINOTHIAZOLE

    Article • International Journal of Pharmaceutical Chemistry, November 2011, Scholar Science Journals

    Professor Harish Kumar Chopra, Dr Surendra Kumar Nayak

  26. Manganese Perchlorate–Catalyzed Greener Synthesis of 12-Aryl or 12-Alkyl-8,9,10,12-tetrahydrobenzo[α]xanthen-11-one Derivatives Under Ultrasonication

    Article • Synthetic Communications, October 2011, Taylor & Francis

    Professor Harish Kumar Chopra

  27. Non-Genotoxic p53-Activators and their Significance as Antitumor Therapy of Future

    Article • Current Medicinal Chemistry, March 2011, Bentham Science Publishers

    Professor Harish Kumar Chopra

  28. Copper Perchlorate Hexahydrate: An Efficient Catalyst for the Green Synthesis of Polyhydroquinolines under Ultrasonication

    Article • ISRN Organic Chemistry, January 2011, Hindawi Publishing Corporation

    Professor Harish Kumar Chopra

  29. ChemInform Abstract: Ferric Perchlorate Adsorbed on Silica Gel: An Efficient Reagent for Cleavage of Carbon-Nitrogen Double Bond.

    Article • ChemInform, June 2010, Wiley

    Professor Harish Kumar Chopra

  30. ChemInform Abstract: Transesterification in Dry Media Using Ferric Perchlorate Adsorbed on Silica Gel.

    Article • ChemInform, June 2010, Wiley

    Professor Harish Kumar Chopra

  31. ChemInform Abstract: A Novel Oxidative Dimerization of Acetylenes to Conjugated Dicarbonyl Systems Using Iron(III) Perchlorate.

    Article • ChemInform, May 2010, Wiley

    Professor Harish Kumar Chopra

  32. ChemInform Abstract: Thermal/Microwave Assisted Synthesis of Substituted Tetrahydropyrimidines as Potent Calcium Channel Blockers.

    Article • ChemInform, May 2010, Wiley

    Professor Harish Kumar Chopra

  33. Ultrasound-promoted greener synthesis of 2H-chromen-2-ones catalyzed by copper perchlorate in solventless media

    Article • Ultrasonics Sonochemistry, August 2009, Elsevier

    Professor Harish Kumar Chopra

  34. Protection from a cell killer protein

    Article • Current Medicinal Chemistry, July 2009, Bentham Science Publishers

    Professor Harish Kumar Chopra, Dr Surendra Kumar Nayak

  35. Ultrasound Promoted Cu(Clo4)2 Catalyzed Rapid Synthesis Of Substituted 1,2,3,4- Tetrahydropyrimidine-2-Ones & Hantzsch 1,4-Dihydropyridines In Dry Media

    Article • Heterocyclic Communications, January 2009, De Gruyter

    Professor Harish Kumar Chopra

  36. Hydrolysis of whey lactose using CTAB-permeabilized yeast cells

    Article • Bioprocess and Biosystems Engineering, April 2008, Springer Science + Business Media

    Professor Harish Kumar Chopra

  37. Ultrasound promoted ZrCl4 catalyzed rapid synthesis of substituted 1,2,3,4-tetrahydropyrimidine-2-ones in solvent or dry media

    Article • Ultrasonics Sonochemistry, February 2008, Elsevier

    Professor Harish Kumar Chopra

  38. ChemInform Abstract: Iron(III) Perchlorate Adsorbed on Silica Gel: A Reagent for Organic Functional Group Transformations.

    Article • ChemInform, January 2008, Wiley

    Professor Harish Kumar Chopra

  39. Enzyme-Catalyzed Regioselective Synthesis of Sugar Esters and Related Compounds

    Article • ChemInform, July 2007, Wiley

    Professor Harish Kumar Chopra

  40. Iron (III) Perchlorate Adsorbed on Silica Gel: A Reagent for Organic Functional Group Transformations

    Article • Synthetic Communications, July 2007, Taylor & Francis

    Professor Harish Kumar Chopra

  41. Synthesis of Hexahydro-1,3,5-triazines: A New Approach from N-Substituted-α-aminoisothiocyanates.

    Article • ChemInform, June 2006, Wiley

    Professor Harish Kumar Chopra

  42. Microbial production, immobilization and applications of β-D-galactosidase

    Article • Journal of Chemical Technology & Biotechnology, January 2006, Wiley

    Professor Harish Kumar Chopra

  43. Enzyme-catalyzed regioselective synthesis of sugar esters and related compounds

    Article • Journal of Chemical Technology & Biotechnology, January 2006, Wiley

    Professor Harish Kumar Chopra

  44. Synthesis of 1,5-Substituted-s-triazolinodino[1,2-a]-s-triazolidine-3,7-dithione and 1,2,4-Triazolidine-3-thione Derivatives from Azines.

    Article • ChemInform, March 2003, Wiley

    Professor Harish Kumar Chopra

  45. Advances in enzymatic transformation of penicillins to 6-aminopenicillanic acid (6-APA)

    Article • Biotechnology Advances, July 2000, Elsevier

    Professor Harish Kumar Chopra

  46. Trans-Esterification in Dry Media Using Ferric Perchlorate Adsorbed on Silica Gel

    Article • Synthetic Communications, January 1999, Taylor & Francis

    Professor Harish Kumar Chopra

  47. Esterification in dry Media Using Ferric Perchlorate Adsorbed on Silica Gel

    Article • Synthetic Communications, August 1998, Taylor & Francis

    Professor Harish Kumar Chopra

  48. Recent Trends in Enzymatic Conversion of Cephalosporin C to 7-Aminocephalosporanic Acid (7-ACA)

    Article • Critical Reviews in Biotechnology, January 1998, Taylor & Francis

    Professor Harish Kumar Chopra

  49. A Facile Conversion of Halides. Alcohols and Olefins to Esters Usihg Iron(III) Perchlorate

    Article • Synthetic Communications, April 1992, Taylor & Francis

    Professor Harish Kumar Chopra