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  1. Practical and scalable access to halogenated 1,4-thiazines through a domino Morin-rearrangement/halogenation of N , S -acetals and their arylation based on Su...

    Article • Organic & Biomolecular Chemistry, January 2026, Royal Society of Chemistry

    Dr Ata Martin LAWSON

  2. Cyclic N, O-acetals and corresponding opened N, N-aminals as new scaffolds with promising anti-inflammatory and antifungal activities against Candida albicans

    Article • Scientific Reports, March 2025, Springer Science + Business Media

    Dr Ata Martin LAWSON

  3. Bicyclic N,S-Acetals Containing Fused Cysteine-Amide System as New Heterocyclic Class Targeting Human Farnesyltransferase (FTase-h)

    Article • International Journal of Molecular Sciences, February 2025, MDPI AG

    Dr Ata Martin LAWSON

  4. Iron/Rhodium Bimetallic Lewis Acid/Transition Metal Relay Catalysis for Alkynylation/Cyclotrimerization Sequential Reactions Toward Isoindolinone Derivatives from N,O-Cyclic Acetals

    Article • Catalysts, February 2025, MDPI AG

    Dr Ata Martin LAWSON

  5. Cu‐promoted Access to 1,4‐Diazine‐Fused Isoindoles Through Concomitant Csp3−N and Csp2−N Bonds Formation Starting from Constrained N,O‐acetals

    Article • Advanced Synthesis & Catalysis, October 2024, Wiley

    Dr Ata Martin LAWSON

  6. Synthesis and Antiproliferative Effect of 3,4,5-Trimethoxylated Chalcones on Colorectal and Prostatic Cancer Cells

    Article • Pharmaceuticals, September 2024, MDPI AG

    Dr Ata Martin LAWSON

  7. The ethnopharmacological study of plant drugs used traditionally in Djibouti for malaria treatment

    Article • Journal of Ethnopharmacology, May 2024, Elsevier

    Dr Ata Martin LAWSON

  8. Three Togolese aromatic plants' essential oils diurnal variations and their insecticidal activities against the dengue vector Aedes aegypti

    Article • Experimental Parasitology, April 2024, Elsevier

    Dr Ata Martin LAWSON

  9. Design and synthesis of novel N-benzyl-2,5-dihydro-1H-pyrrole-linked benzopyrimidine conjugates as antimicrobial agents: study combining in vitro and in silico analysis

    Article • New Journal of Chemistry, January 2024, Royal Society of Chemistry

    Dr Ata Martin LAWSON

  10. Phytochemical screening, gossypol content and toxicological assessment of Thespesia populnea extracts

    Article • Journal of Pharmacognosy and Phytochemistry, September 2023, AkiNik Publications

    Dr Ata Martin LAWSON

  11. Dichotomic Dearomatizations of Benzene vs Pyridine Rings of Sulfonyloxypyridine via (3 + 2) Cycloaddition

    Article • The Journal of Organic Chemistry, August 2023, American Chemical Society (ACS)

    Dr Ata Martin LAWSON

  12. Novel Oleanolic Acid-Phtalimidines Tethered 1,2,3 Triazole Hybrids as Promising Antibacterial Agents: Design, Synthesis, In Vitro Experiments and In Silico Docking Studies

    Article • Molecules, June 2023, MDPI AG

    Dr Ata Martin LAWSON, Professor Abdel Halim Harrath

  13. Novel Oleanolic Acid-Phtalimidines Tethered 1,2, 3 Triazole Hy-Brids As Promising Antibacterial Agents: Design, Synthesis, In Vitro Experiments and In Silico Docking Studies

    Article • May 2023, MDPI AG

    Dr Ata Martin LAWSON, Professor Abdel Halim Harrath

  14. Design, semi-synthesis and molecular docking of new antibacterial and antibiofilm triazole conjugates from hydroxy-triterpene acids and fluoroquinolones

    Article • New Journal of Chemistry, January 2023, Royal Society of Chemistry

    Dr Ata Martin LAWSON

  15. Diurnal Variation of the Chemical Composition and Insecticidal Activity of Essential Oils of Three Aromatic Plants of the Togolese Flora Against the Dengue Vector <i>Aedes Aegypti</i>

    Article • January 2023, Elsevier

    Dr Ata Martin LAWSON

  16. Autotandem Catalysis: Inexpensive and Green Access to Functionalized Ketones by Intermolecular Iron‐Catalyzed Amidoalkynylation/Hydration Cascade Reaction via N‐Acyliminium Ion Chemistry

    Article • Chemistry - A European Journal, October 2021, Wiley

    Dr Ata Martin LAWSON

  17. Aza-heterocyclic frameworks through intramolecular π-system trapping of spiro-N-acyliminiums generated from isoindolinone

    Article • New Journal of Chemistry, January 2021, Royal Society of Chemistry

    Dr Ata Martin LAWSON

  18. Site‐Selective Pd‐Catalysed Fujiwara‐Moritani type Reaction of N,S ‐Heterocyclic Systems with Olefins

    Article • Advanced Synthesis & Catalysis, December 2020, Wiley

    Dr Ata Martin LAWSON

  19. Five‐Membered Nitrogen Heterocycles Synthesis through 1,3‐Dipolar Cycloaddition of Non‐Stabilized Azomethine Ylides with 2‐Pyridone Heteroaromatic Systems as Dipolarophiles

    Article • European Journal of Organic Chemistry, December 2020, Wiley

    Dr Ata Martin LAWSON

  20. Indolylglycines Backbones in the Synthesis of Enantiopure 3,3-Spiroindolenines, Indolyl Tetracyclic Hemiaminals, and 3-Indolyl-maleimides Frameworks

    Article • European Journal of Organic Chemistry, July 2019, Wiley

    Dr Ata Martin LAWSON

  21. Highly Enantioselective Semisynthesis of (+)/(−)-Gossypol Schiff Base Derivatives from Ground Plant Material

    Article • Journal of Natural Products, July 2019, American Chemical Society (ACS)

    Dr Ata Martin LAWSON

  22. Benzo[7,8]indolizinoquinoline scaffolds based on Mg(ClO4)2-promoted regiospecific imide reduction and π-cyclization of N-acyliminium species. Analogues of the topo-1 poison rosettacin and 22-hydroxyacuminatine alkaloids

    Article • Arabian Journal of Chemistry, July 2019, Elsevier

    Dr Ata Martin LAWSON

  23. Phenyliodine(III) Diacetate/I2‐Mediated Domino Approach for Pyrrolo[1,4]Thiazines and 1,4‐Thiazines by a One‐Pot Morin Rearrangement of N,S‐Acetals

    Article • Chemistry - A European Journal, April 2019, Wiley

    Dr Ata Martin LAWSON

  24. Access to 3-spiroindolizines containing an isoindole ring through intra-molecular arylation of spiro-N-acyliminium species: a new family of potent farnesyltransferase inhibitors

    Article • Organic & Biomolecular Chemistry, January 2019, Royal Society of Chemistry

    Dr Ata Martin LAWSON

  25. Design and semisynthesis of new herbicide as 1,2,3-triazole derivatives of the natural maslinic acid

    Article • Steroids, October 2018, Elsevier

    Dr Ata Martin LAWSON

  26. Structure-Based Kinetic Control in a Domino Process: A Powerful Tool Toward Molecular Diversity in Chromone Series

    Article • The Journal of Organic Chemistry, October 2017, American Chemical Society (ACS)

    Dr Ata Martin LAWSON

  27. Development of SECheM Concept for Isolation and Chemical Modification of Gossypol Directly from Cienfuegosia digitata

    Article • Phytochemical Analysis, May 2017, Wiley

    Dr Ata Martin LAWSON

  28. Phytochemical and biological studies ofAtriplex inflataf. Muell.: isolation of secondary bioactive metabolites

    Article • Journal of Pharmacy and Pharmacology, May 2017, Wiley

    Dr Ata Martin LAWSON

  29. Metal-Free Cascade Approach toward Polysubstituted Indolizines from Chromone-Based Michael Acceptors

    Article • Organic Letters, April 2017, American Chemical Society (ACS)

    Dr Ata Martin LAWSON

  30. Original Mitsunobu-Triggered Sequence Involved in a One-Pot Domino Process toward Tetracyclic Systems Bearing a Bis-N,O-acetal Junction

    Article • The Journal of Organic Chemistry, September 2016, American Chemical Society (ACS)

    Dr Ata Martin LAWSON

  31. Bi(OTf)3‐Catalysed Access to 2,3‐Substituted Isoindolinones and Tricyclic N,O‐Acetals by Trapping of Bis‐N‐Acyliminium Species in a Tandem Process

    Article • European Journal of Organic Chemistry, June 2016, Wiley

    Dr Ata Martin LAWSON

  32. Use of chiral-pool approach into epi-thieno analogues of the scarce bioactive phenanthroquinolizidine alkaloids

    Article • Tetrahedron, June 2016, Elsevier

    Dr Ata Martin LAWSON

  33. ChemInform Abstract: Highly Stereoselective Domino Oxa‐Michael/Aza‐Michael/Cyclization: Synthesis of Bicyclic Lactams and Spirooxindole Skeleton.

    Article • ChemInform, March 2016, Wiley

    Dr Ata Martin LAWSON

  34. O -Benzoquinone and Ester-Linked Hydroxyfatty Acid as Additional Compounds from Lonchocarpus nicou

    Article • February 2016, Peertechz.com

    Dr Ata Martin LAWSON

  35. Competitive intramolecular C–C vs. C–O bond coupling reactions toward C6 ring-fused 2-pyridone synthesis

    Article • Organic & Biomolecular Chemistry, January 2016, Royal Society of Chemistry

    Dr Ata Martin LAWSON

  36. Highly Stereoselective Domino Oxa-Michael/Aza-Michael/Cyclization: Synthesis of Bicyclic Lactams and Spiroox­indole Skeleton

    Article • European Journal of Organic Chemistry, October 2015, Wiley

    Dr Ata Martin LAWSON

  37. Expeditious Synthesis of the Topoisomerase I Inhibitors Isoindolo[2,1-b]isoquinolin-7(5H)-one and the Alkaloid Rosettacin Based on Aryl Radical Cyclization of Enamide Generated by Using N-Acyl­iminium Chemistry

    Article • Synthesis, September 2015, Thieme Publishing Group

    Dr Ata Martin LAWSON

  38. ChemInform Abstract: New Septanoside and 20‐Hydroxyecdysone Septanoside Derivative from Atriplex portulacoides Roots with Preliminary Biological Activities

    Article • ChemInform, July 2015, Wiley

    Dr Ata Martin LAWSON

  39. ChemInform Abstract: Simple Access to Highly Functional Bicyclic γ‐ and δ‐Lactams: Origins of Chirality Transfer to Contiguous Tertiary/Quaternary Stereocenters Assessed by DFT.

    Article • ChemInform, June 2015, Wiley

    Dr Ata Martin LAWSON

  40. New septanoside and 20-hydroxyecdysone septanoside derivative from Atriplex portulacoides roots with preliminary biological activities

    Article • Bioorganic & Medicinal Chemistry Letters, April 2015, Elsevier

    Dr Ata Martin LAWSON

  41. Simple Access to Highly Functional Bicyclic γ- and δ-Lactams: Origins of Chirality Transfer to Contiguous Tertiary/Quaternary Stereocenters Assessed by DFT

    Article • Chemistry - A European Journal, December 2014, Wiley

    Dr Ata Martin LAWSON

  42. Synthesis of new biologically active isothiazolo[4,5-b]carbazole-type tetracyclic derivatives via an indole-2,3-quinodimethane approach

    Article • Tetrahedron, November 2014, Elsevier

    Dr Ata Martin LAWSON

  43. En-route to scarce furo[3,2-f]indolizidines, -indolizidin-9-ols and their stable quaternary ammonium salts based on the stereoselective catalytic hydrogenation of furan nucleus

    Article • Tetrahedron, September 2014, Elsevier

    Dr Ata Martin LAWSON

  44. Synthesis of novel chiral 1,4-dihydropyridinyl Schiff-base ligands, with characterization and evaluation of calcium channel blocker activity

    Article • Monatshefte für Chemie - Chemical Monthly, March 2014, Springer Science + Business Media

    Dr Ata Martin LAWSON

  45. ChemInform Abstract: A Versatile Domino Process for the Synthesis of Substituted 3‐Aminomethylene‐chromanones and 2‐Pyridones Catalyzed by CsF.

    Article • ChemInform, August 2013, Wiley

    Dr Ata Martin LAWSON

  46. ChemInform Abstract: Tandem Aza‐Michael/Spiro‐Ring Closure Sequence: Access to a Versatile Scaffold and Total Synthesis of (.+‐.)‐Coerulescine.

    Article • ChemInform, July 2013, Wiley

    Dr Ata Martin LAWSON

  47. ChemInform Abstract: Synthesis of Highly Functionalized Pyrrolidines as Tunable Templates for the Direct Access to (.+‐.)‐Coerulescine and the Tricyclic Core of Martinellines.

    Article • ChemInform, July 2013, Wiley

    Dr Ata Martin LAWSON

  48. A versatile domino process for the synthesis of substituted 3-aminomethylene-chromanones and 2-pyridones catalyzed by CsF

    Article • Tetrahedron Letters, May 2013, Elsevier

    Dr Ata Martin LAWSON

  49. Tandem aza-Michael/spiro-ring closure sequence: access to a versatile scaffold and total synthesis of (±)-coerulescine

    Article • Tetrahedron Letters, April 2013, Elsevier

    Dr Ata Martin LAWSON

  50. Synthesis of highly functionalized pyrrolidines as tunable templates for the direct access to (±)-coerulescine and the tricyclic core of martinellines

    Article • Organic & Biomolecular Chemistry, January 2013, Royal Society of Chemistry

    Sebastien Comesse, Dr Ata Martin LAWSON

  51. A single chalcone and additional rotenoids from Lonchocarpus nicou

    Article • Tetrahedron Letters, November 2010, Elsevier

    Dr Ata Martin LAWSON

  52. Nor-dehydrodeguelin and nor-dehydrorotenone, C22 coumaronochromones from Lonchocarpus nicou

    Article • Tetrahedron Letters, April 2008, Elsevier

    Dr Ata Martin LAWSON

  53. Substituted Tubaic Acids, New Oxidative Rotenoid Metabolites from Lonchocarpus nicou

    Article • ChemInform, May 2006, Wiley

    Dr Ata Martin LAWSON

  54. Substituted tubaic acids, new oxidative rotenoid metabolites from Lonchocarpus nicou

    Article • Tetrahedron Letters, January 2006, Elsevier

    Dr Ata Martin LAWSON

  55. Antimitotic Activity of 5-Hydroxy-7-methoxy-2-phenyl-4-quinolones

    Article • Journal of Medicinal Chemistry, August 2004, American Chemical Society (ACS)

    Dr Ata Martin LAWSON

  56. A SHORT METHOD FOR THE SYNTHESIS OF 4,6-DIMETHOXY-1-AZAAURONES

    Article • Heterocyclic Communications, January 2003, De Gruyter

    Dr Ata Martin LAWSON

  57. 4‐Hydroxy‐6‐methoxyaurones with High‐Affinity Binding to Cytosolic Domain of P‐Glycoprotein.

    Article • ChemInform, November 2002, Wiley

    Dr Ata Martin LAWSON

  58. 4-Hydroxy-6-methoxyaurones with High-Affinity Binding to Cytosolic Domain of P-Glycoprotein.

    Article • Chemical and Pharmaceutical Bulletin, January 2002, Pharmaceutical Society of Japan

    Dr Ata Martin LAWSON

  59. Acetylated Dimethoxyaniline as a Key Intermediate for the Synthesis of Aminoflavones and Quinolones

    Article • Heterocycles, January 2002, CLOCKSS Archive

    Dr Ata Martin LAWSON