PUBLICATIONS

Independent Research

2024

18) Photoinduced Remote Selective C(sp3)-H Alkylation Mediated by Cesium Formate

Vijay Kumar Simhadri, Rupam Sur, and Veera Reddy Yatham*

Eur. J. Org. Chem. 2024, e202400490. 

16) Synergistic Merger of Ketone, Halogen Atom Transfer (XAT), and Nickel-Mediated C(sp3)−C(sp2) Cross-Electrophile Coupling Enabled by Light

Alisha Rani Tripathy, Akash Bisoyi, Arya P, Sreelakshmi Venugopal and Veera Reddy Yatham

ACS Organic & Inorganic Au 2024, 4, 229–234. 

15) Redox Neutral Decarboxylative Cross-Coupling of Oxamate with Aryl Bromide

Akash Bisoyi, Vijay Kumar Simhadri, Surya K, Roshita Kuniyil* and Veera Reddy Yatham*

ACS Org. Inorg. Au 2024, 4, 223–228. 

2023

14) Redox Neutral Radical Cascade Cyclization of N-Arylacrylamide with Unactivated Alkyl and Aryl Chlorides

Avishek Kumar Jha, Dhananjay P. Nair, Munaifa Arif, Girish Suresh Yedase, Roshita Kuniyil* and Veera Reddy Yatham*

J. Org. Chem. 2023, 88, 21, 15389–15394. 

13) Photocatalytic Hydro Tri/Difluoromethylation of Alkenes with Bench Stable Tri/Difluoromethylating Reagents

Girish Suresh Yedase, Munaifa Arif, Rositha Kuniyil*, and Veera Reddy Yatham*

Org. Lett. 2023, 25, 6200–6205. 

12) Metal Free Direct C3-H Alkylation and Arylation of Quinoxalin-2(1H)-Ones with Inert Alkyl and Aryl Chloride

Alisha Rani Tripathy, Ashutosh Mishra, Vesaj Singh and Veera Reddy Yatham*

Chem. Eur. J. 2023, 29, e202300774. 

11) Photoinduced Decarboxylative C3-H Alkylation of Quinoxalin-2(1H)-ones


Akash Bisoyi, Alisha Rani Tripathy, Girish Suresh Yedase, Shifana Sinu P, Udita Choudhury, and Veera Reddy Yatham*

J. Org. Chem. 2023, 88, 2631–2641. 

2022

10) Catalyst-free Hantzsch Ester-mediated Organic Transformations Driven by Visible light

Girish Suresh Yedase, Sreelakshmi Venugopal, Arya P., Veera Reddy Yatham

Asian J. Org. Chem. 2022, 11, e202200478. 

9) Visible-Light-Driven α-Aminoalkyl Radical-Mediated C(sp3)–C(sp) Cross-Coupling of Iodoalkanes and Alkynyl Bromides

Alisha Rani Tripathy, Amit Kumar, Rizwana Rahmathulla A, Avishek Kumar Jha and Veera Reddy Yatham

Org. Lett. 2022, 24, 5186–5191. 

8) Photocatalyzed alkylative cyclization of 2-isocyanobiphenyls with unactivated alkyl iodides

Alisha Rani Tripathy, Rizwana Rahmathulla A, Amit Kumar and Veera Reddy Yatham 

Org. Biomol. Chem., 2022, 20, 3136-3144.

7) Visible-Light Enabled C(sp3)–C(sp2) Cross-Electrophile Coupling via Synergistic Halogen-Atom Transfer (XAT) and Nickel Catalysis

Girish Suresh Yedase, Avishek Kumar Jha and Veera Reddy Yatham

J. Org. Chem. 2022, 87, 5442–5450. 

2021

6) Organophotoredox-Catalyzed Switchable Selective Transformation of Aromatic Aldehydes into Pinacols and Benzyl alcohols

Girish Suresh Yedase, Maria John, Veera Reddy Yatham

Asian J. Org. Chem. 2021, 10, 2916. 

5) Cerium photocatalyzed radical smiles rearrangement of 2-aryloxybenzoic acids

Alisha Rani Tripathy, Girish Suresh Yedase and Veera Reddy Yatham 

RSC Adv., 2021,11, 25207-25210. 

4) Cerium-photocatalyzed aerobic oxidation of benzylic alcohols to aldehydes and ketones 

Girish Suresh Yedase, Sumit Kumar, Jessica Stahl , Burkhard König* and Veera Reddy Yatham* 

Beilstein J. Org. Chem. 2021, 17, 1727–1732. 

3) Cesium Carbonate Catalyzed Oxa-Michael Addition of Oximes to Acrylonitrile

Jessica Stahl, Veera Reddy Yatham, Stefano Crespi, Burkhard König

ChemistrySelect 2021, 6, 4107. 

2020

PhD and Postdoc   

    

​​9.     Ni-catalyzed Reductive DeaminativeArylationat sp3 Carbon Centers

        Raul Martin-Montero, Veera ReddyYatham, Hongfei Yin, Jacob Davies, Ruben Martin, Org. Lett. 2019, 21, 2947- 2951.

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8..     Decarboxylative Hydrazination of Unactivated Carboxylic acids Driven by Cerium Photocatalysis

         Veera Reddy Yatham, Peter Peter Bellotti, Burkhard König, Chem.commun. 2019, 55, 3489-3492. 

       

7.    Catalytic Intermolecular Dicarbofunctionalization of Styrenes with CO2 and Radical Precursors

       Veera Reddy Yatham, Yangyang Shen, Ruben Martin, Angew. Chem. Int. Ed. 2017, 56, 10915–10919.

       highlighted in chem.views 2017,

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6.     Triazolylidene Ligands Allow Cobalt-Catalyzed C–H/C–O Alkenylations at Ambient Temperature

        N. Sauermann, J. Loup, D. Kootz, V. R. Yatham, A. Berkessel, L. Ackermann Synthesis, 2017, 49, 3476–3484.

         

5.     1,4-Bis-Dipp/Mes-1,2,4-Triazolylidenes: Carbene Catalysts that Efficiently Overcome Steric Hindrance in the Redox Esterification of α- and β-Substituted α,β-    

          Enals; V. R. Yatham, W. Harnying, D. Kootz, J.-M. Neudörfl, N. E. Schlörer, A. Berkessel, J. Am. Chem. Soc. 2016,138, 2670-2677;

          Highlighted in Synfacts 2016, 12, 0418.

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4.    N-Heterocyclic Carbene-Catalyzed Tail-to-Tail Oligomerization of N,N-Dimethylacrylamide (DMAA), and the Search for the Stetter Reaction of DMAA with    

       Benzaldehyde; Q. -A. Rajachan, M. Paul, , J.-M. Neudörfl, A. Berkessel,Tetrahedron letters 2015, 56, 6537–6540.

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3.    Carbene Catalyzed Umpolung of a,b-Enals: A Reactivity Study of DiaminoDienolsvs.AzoliumEnolates, and the Characterization of Advanced Reaction Intermediates; V. R.       Yatham, J.-M. Neudörfl, N. Schlörer, A. Berkessel, Chem. Sci. 2015, 6, 3706-3711 (including cover picture).

        

2.   The Key Intermediates of Carbene-Catalyzed Umpolung Characterized by X-Ray/NMR: Breslow Intermediates, Homoenolates and Azolium Enolates; V. R. Yatham, S.      

      Elfert, J.-M. Neudörfl, A. Berkessel, Angew. Chem. Int. Ed. 2013, 52, 11158-11162; Angew. Chem. 2013, 125, 11364-11369, 

  

1.   Umpolung by N-Heterocyclic Carbenes: Generation and Reactivity of the Elusive 2,2-Diamino Enols (Breslow Intermediates); S. Elfert, V. R. Yatham, J. Neudörfl, N.     

      Schlörer, J. H. Teles, A. Berkessel, Angew. Chem. Int. Ed. 2012, 51, 12370-12374; Angew. Chem. 2012, 124, 12537-12541 

      Highlighted in Chem. Eng. News, 2012, 90,8.                                                                                                                                                                         

      Highlighted in Nachr.Chem. 2012, 60,1171                                                                                                                                                                             

      Highlighted in Synfacts, , 5, 105.                                                                                                                                                                                               

      Highlighted in Nachr. Chem. 2013, 61, 293.

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Patents:

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1.  Process for the Dimerization of Activated Olefins

     N. Vautravers, J. H. Teles, A. Berkessel, M. Paul, V. R. Yatham PCT Int. Appl. 2015, WO2015177141.