Nagender Punna

AgroBio — Brazil

Pharmacology, Toxicology and Pharmaceutics · Life Sciences

15h-index900citations68works3.32yr avg
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Research Topics

Fluorine in Organic Chemistry(23), Crystallization and Solubility Studies(19), X-ray Diffraction in Crystallography(19), Catalytic C–H Functionalization Methods(17), Synthesis and Biological Evaluation(12)

Publications68 total

[4 + 2] Annulation of CF <sub>3</sub> -π-Allyl–Pd Species with Isatic Acids for Direct Access to 3-Trifluoroethyl-4-carboxylate Quinolines
Organic Letters·2026
Copper-Catalyzed Domino Bis-[3 + 2]-Annulation of Ethynyl Cyclic Carbonates with Trifluoromethyl Azlactones
Organic Letters·2025
Diastereoselective Synthesis of CF<sub>3</sub>-Dihydrobenzo[<i>k</i>]phenanthridones via Radical-Promoted Annulation of CF<sub>3</sub>-Alkenyl Quinolones with Aldehydes
The Journal of Organic Chemistry·2025
Deconstructive [4 + 3] Annulation of Isatin-Derived α-Keto Amides with CF<sub>3</sub>–Allyl–Pd Species
Organic Letters·2025· 2 cited
Thiolative Annulation of <i>N</i>-Benzyl-<i>N</i>-cyanopropiolamides Leading to Divergent Synthesis of Pyrroloquinazolin-1-ones and Maleimides
Organic Letters·2025· 5 cited
Modern Approaches for Asymmetric Construction of CF<sub>3</sub>‐All Carbon Quaternary Stereocenters from Prochiral Trifluoromethyl Alkenes
European Journal of Organic Chemistry·2025· 3 cited
Silver-catalyzed diastereoselective cascade radical cyclization of CF <sub>3</sub> -alkenyl quinolones with diarylphosphine oxides
Organic & Biomolecular Chemistry·2025
Expeditious synthesis of CF<sub>3</sub>-phenanthridones through a base-mediated cross-conjugated vinylogous benzannulation (VBA)
Organic & Biomolecular Chemistry·2024· 3 cited
Diastereoselective Synthesis of CF<sub>3</sub>‐Pyrano[3,4‐<i>c</i>]quinolones from Hetero‐Dendralenes and Aldehydes
Advanced Synthesis & Catalysis·2024· 4 citedOpen Access
Access to N-Fused Quinazolinones by Radical-Promoted Cascade Annulations of Alkenyl <i>N</i>-Cyanamides with Aromatic Aldehydes
The Journal of Organic Chemistry·2024· 10 citedOpen Access
Access to CF<sub>3</sub>-benzofulvenes <i>via</i> palladium-catalyzed cascade arylation/Trost–Oppolzer cyclization/double-bond isomerization
Chemical Communications·2024· 5 cited
Cross-conjugated vinylogous annulation of π-CF<sub>3</sub>-allyl Pd-complexes with 4-methyl-3-trifluoroacetyl-quinolones
Chemical Communications·2024· 7 cited
CCDC 2242817: Experimental Crystal Structure Determination
The Cambridge Structural Database·2023Open Access
Aminative annulation of cyano-enynyl esters leading to functionalized cyclopentenones
Chemical Communications·2023· 3 cited
Mn‐Mediated Radical Cascade Cyclization of 1,6‐Enynes with Arylboronic Acids to Access Dihydrobenzo[<i>b</i>]fluorenones
Advanced Synthesis & Catalysis·2022· 11 cited
Synthesis of 3‐Aryl Oxindoles having Trifluoromethylated Quaternary Stereocenters via Catalyst Free Arylation
Advanced Synthesis & Catalysis·2022· 8 citedOpen Access
CCDC 2155632: Experimental Crystal Structure Determination
The Cambridge Structural Database·2022Open Access
Domino Aza-Annulations of Enynyl-/(Alkynyl)aryl-acetonitriles to Access Nitrogen-Enriched Heterocycles
The Journal of Organic Chemistry·2022· 6 cited
3-Trifluoroacetyl-quinolin-2(1<i>H</i>)-ones as Carbonyl and Acid Surrogates in the Passerini-/Ugi-Type Reaction
The Journal of Organic Chemistry·2022· 9 cited
CCDC 2088167: Experimental Crystal Structure Determination
The Cambridge Structural Database·2021Open Access
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Frequent Co-authors

Norio Shibata(12), Chada Raji Reddy(11), B. Narsaiah(10), B. Narsaiah(8), Etsuko Tokunaga(7), G. Malla Reddy(7), Desireddy Krishna Swaroop(7), Nagiri Ravi Kumar(6), C. Ganesh Kumar(5), Chiliveru Priyanka(5), Pulakesh Das(4), Satoshi Gondo(4), Hiroto Uno(4), Roshan Chandrakant Kajare(4), N.J. Babu(4), Madhu Desagoni(4), Chavakula Nagababu(4), Veeramalla Ganesh(4), Rakesh Kumar(3), Y. Poornachandra(3)