All Stories

  1. NaN3 Catalyzed Highly Convenient Access to Functionalized 4H-chromenes: A Green One-pot Approach for Diversity Amplification

    Article • Polycyclic Aromatic Compounds, January 2019, Taylor & Francis

    Dr Appaswami Lalitha

  2. Innovative Green Synthesis of 4-Aryl-Pyrazolo[5,6]Pyrano[2,3-d]Pyrimidines under Catalyst-Free Conditions

    Article • Polycyclic Aromatic Compounds, November 2018, Taylor & Francis

    Dr Appaswami Lalitha

  3. Glacial Acetic Acid-Assisted One-Pot Synthesis of Diverse Octahydroacridin-4-Methylbenzenesulfonamides via Tandem Cascade Reactions

    Article • Polycyclic Aromatic Compounds, October 2018, Taylor & Francis

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  4. An Organocatalytic Newer Synthetic Strategy Toward the Access of Polyfunctionalized 4H-Pyrans via Multicomponent Reactions

    Article • Polycyclic Aromatic Compounds, April 2018, Taylor & Francis

    Dr Appaswami Lalitha

  5. Synthesis, Characterization, and Catalytic Behavior of Bamboo Rice Husk Ash

    Article • Journal of the Chinese Chemical Society, July 2017, Wiley

    Dr Appaswami Lalitha

  6. PEG-assisted two-component approach for the facile synthesis of 5-aryl-1,2,4-triazolidine-3-thiones under catalyst-free conditions

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

    Dr Appaswami Lalitha

  7. Synthesis of pyran annulated heterocyclic scaffolds: a highly convenient protocol using dimethylamine

    Article • Research on Chemical Intermediates, December 2014, Springer Science + Business Media

    Dr Appaswami Lalitha

  8. Catalyst-free one-pot synthesis and antioxidant evaluation of highly functionalized novel 1,4-dihydropyridine derivatives

    Article • Research on Chemical Intermediates, December 2014, Springer Science + Business Media

    Dr Appaswami Lalitha

  9. Synthesis of 5-substituted 1H-tetrazoles catalyzed by ceric ammonium nitrate supported HY-zeolite

    Article • Tetrahedron Letters, October 2014, Elsevier

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  10. ChemInform Abstract: An Efficient Green Chemistry Protocol for the Synthesis of Novel Spiropyrrolizidine Compounds.

    Article • ChemInform, July 2014, Wiley

    Dr Appaswami Lalitha

  11. ChemInform Abstract: Ceric Ammonium Nitrate Supported HY-Zeolite: An Efficient Catalyst for the Synthesis of 1,8-Dioxo-octahydroxanthenes

    Article • ChemInform, June 2014, Wiley

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  12. Synthesis of 2-aryl-2,3-dihydroquinazolin-4(1H)-ones using boric acid-functionalized MCM-41 as a novel heterogeneous catalyst under solvent-free condition

    Article • Journal of the Iranian Chemical Society, May 2014, Springer Science + Business Media

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  13. Ceric ammonium nitrate supported HY-zeolite: An efficient catalyst for the synthesis of 1,8-dioxo-octahydroxanthenes

    Article • Chinese Chemical Letters, February 2014, Elsevier

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  14. An efficient green chemistry protocol for the synthesis of novel spiropyrrolizidine compounds

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    Dr Appaswami Lalitha

  15. ChemInform Abstract: Synthesis of Novel Bis(pyrimido[5,4-c]quinoline-2,4(1H,3H)-dione) and Its Derivatives: Evaluation of Their Antioxidant Properties.

    Article • ChemInform, October 2013, Wiley

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  16. Synthesis of novel bis(pyrimido[5,4-c]quinoline-2,4(1H,3H)-dione) and its derivatives: Evaluation of their antioxidant properties

    Article • Bioorganic & Medicinal Chemistry Letters, July 2013, Elsevier

    Dr Appaswami Lalitha, Mr PARAMASIVAM SIVAGURU

  17. ChemInform Abstract: Zn(OTf)2-Catalyzed Direct Cyanation of Benzylic Alcohols - A Novel Synthesis of α-Aryl Nitriles.

    Article • ChemInform, January 2013, Wiley

    Dr Appaswami Lalitha

  18. Regioselective ethoxy-carbonylation of indoles and indazoles using DEAD and tetraethylammonium cyanide

    Article • RSC Advances, January 2013, Royal Society of Chemistry

    Dr Appaswami Lalitha

  19. Ceric Ion Loaded MCM-41 Catalyzed Synthesis of Substituted Mono- and Bis-dihydropyrimidin-2(1H)-ones

    Article • Journal of Catalysts, January 2013, Hindawi Publishing Corporation

    Dr Appaswami Lalitha

  20. Iodine-catalyzed N-alkylation of tosylhydrazones with benzylic alcohols

    Article • Journal of the Iranian Chemical Society, December 2012, Springer Science + Business Media

    Dr Appaswami Lalitha

  21. Zn(OTf)2—catalyzed direct cyanation of benzylic alcohols—a novel synthesis of α-aryl nitriles

    Article • Tetrahedron Letters, October 2012, Elsevier

    Dr Appaswami Lalitha

  22. ChemInform Abstract: Water-Mediated Strecker Reaction: An Efficient and Environmentally Friendly Approach for the Synthesis of α-Aminonitriles via a Three-Component Condensation.

    Article • ChemInform, March 2011, Wiley

    Dr Appaswami Lalitha

  23. ChemInform Abstract: Benzylation of β-Dicarbonyl Compounds and 4-Hydroxycoumarin Using TMSOTf Catalyst: A Simple, Mild, and Efficient Method.

    Article • ChemInform, December 2010, Wiley

    Dr Appaswami Lalitha

  24. Water-Mediated Strecker Reaction: An Efficient and Environmentally Friendly Approach for the Synthesis of α-Aminonitriles via a Three-Component Condensation

    Article • Synthetic Communications, November 2010, Taylor & Francis

    Dr Appaswami Lalitha

  25. Benzylation of β-dicarbonyl compounds and 4-hydroxycoumarin using TMSOTf catalyst: a simple, mild, and efficient method

    Article • Tetrahedron Letters, October 2010, Elsevier

    Dr Appaswami Lalitha

  26. ChemInform Abstract: Iodine-Catalyzed One-Pot Synthesis of Amides from Nitriles via Ritter Reaction.

    Article • ChemInform, August 2010, Wiley

    Dr Appaswami Lalitha

  27. ChemInform Abstract: Simple and Efficient Method for the Synthesis of Highly Substituted Imidazoles Using Zeolite-Supported Reagents.

    Article • ChemInform, August 2010, Wiley

    Dr Appaswami Lalitha

  28. ChemInform Abstract: Modification of Photochemical Reactivity of trans-2-Styrylpyridine: Effect of Cyclodextrin Complexation.

    Article • ChemInform, June 2010, Wiley

    Dr Appaswami Lalitha

  29. Simple and efficient method for the synthesis of highly substituted imidazoles using zeolite-supported reagents

    Article • Tetrahedron Letters, June 2010, Elsevier

    Dr Appaswami Lalitha

  30. Iodine-catalyzed one-pot synthesis of amides from nitriles via Ritter reaction

    Article • Tetrahedron Letters, May 2010, Elsevier

    Dr Appaswami Lalitha

  31. Catalytic Oxidative Cleavage of C=N Bond in the Presence of Zeolite H-NaX Supported , as a Green Reagent

    Article • Research Letters in Organic Chemistry, January 2009, Hindawi Publishing Corporation

    Dr Appaswami Lalitha

  32. Zeolite H‐Y–Supported Copper(II) Nitrate: A Simple and Effective Solid‐Supported Reagent for Nitration of Phenols and Their Derivatives

    Article • Synthetic Communications, May 2008, Taylor & Francis

    Dr Appaswami Lalitha

  33. Structure of cis and trans-4-Bromophenylstyrylsulfones

    Article • Analytical Sciences X-ray Structure Analysis Online, January 2008, Japan Society for Analytical Chemistry

    Dr Appaswami Lalitha

  34. Induced diastereoselectivity in photodecarboxylation of 2-phenylpropionic acid in faujasite zeolites

    Article • Tetrahedron, May 2001, Elsevier

    Dr Appaswami Lalitha

  35. Thermal and photochemical Wallach rearrangement of azoxybenzene in zeolite cages

    Article • Journal of Molecular Catalysis A Chemical, October 2000, Elsevier

    Dr Appaswami Lalitha

  36. Photodimerization of trans-2-styrylpyridine in zeolite cages

    Article • Journal of Photochemistry and Photobiology A Chemistry, June 2000, Elsevier

    Dr Appaswami Lalitha

  37. Modification of photochemical reactivity of trans-2-styrylpyridine: effect of cyclodextrin complexation

    Article • Chemical Communications, January 1999, Royal Society of Chemistry

    Dr Appaswami Lalitha

  38. Zeolite mediated protection of carbonyl groups

    Article • Green Chemistry, January 1999, Royal Society of Chemistry

    Dr Appaswami Lalitha

  39. Influence of cations in faujasite zeolites in cis-trans isomerization of 4-bromophenyl styryl sulfone

    Article • Tetrahedron, December 1998, Elsevier

    Dr Appaswami Lalitha