top of page

Ask the right questions, and nature will open the doors to her secrets I am the master of my failure… If I never fail how will I ever learn

-C. V. Raman

IMG_8571.JPG

51.Substituent-Dependent, Switchable Synthesis of Nonaromatic and Aromatic Heterocyclic Sulfones Using Visible Light

Mithu Roy, Itu Mallick,  Manami Mahapatra, and Dipankar Srimani*

 Org. Lett. 2024, 26, 9357−9362

ol2.jpeg
Organometallic.webp

50.Unveiling the Potential of SNS-Ni Complex for Establishing C−N Bonds: An Approach toward Chemoselectivity

Rahul Sharma,  Avijit Mondal,  Suman Maji  and Dipankar Srimani*

Organometallics 2024, 43, 2697–2702

TOC RS.jpeg
OBC.jpg

49.Well-defined Cobalt(II) Catalyzed Synthesis of Perimidine derivatives via Acceptorless Dehydrogenative Annulation

Debjyoti Pal, Rajashri Sarmah,  Avijit Mondal,  Itu Mallick  and Dipankar Srimani*

Org. Biomol. Chem., 2024, 22, 8602-8607

TOC OBC Tiff.tiff
chemcomm-journal-cover.jpg
toc as1_edited_edited.jpg
Synlett_edited.jpg
TOC_edited.jpg
logo-bjoc-s.png
BJOC TOC.png
chemcomm-journal-cover.jpg

45.Experimental and Theoretical Insights for Designing Zn2+ Complexes to Trigger Chemo-selective Hetero-Coupling of Alcohols

Arup Samanta, Prativa Behera, Amit Chaubey, Avijit Mondal, Debjyoti Pal, Kailash Mohar, Lisa Roy*, and Dipankar Srimani*

Chem. Commun., 2024, 60, 4056–4059

TOC_page-0001_edited.jpg
OL.webp

44.Designing Cobalt(II) Complexes for Tandem Dehydrogenative Synthesis of Quinoline and Quinazoline Derivatives

Debjyoti Pal, Avijit Mondal, Rajashri Sarmah, and Dipankar Srimani*

Org. Lett. 2024, 26, 2, 514–518

TOC DEBU.jpeg
cssc202301825-toc-0001-m.jpg

43.Manganese Complex Catalyzed Sequential Multi-component Reaction: Enroute to a Quinoline-Derived Azafluorenes

Avijit Mondal, Debjyoti Pal, Hirak Jyoti Phukan, Mithu Roy, Saurabh Kumar, Siddhartha Purkayastha, Ankur Kanti Guha,* Dipankar Srimani*

ChemSusChem 2024,e202301138

MCR TOC final.tif
CEJ 2.webp

42.Well-defined Mn(II)-complex Catalyzed Switchable De(hydrogenative) Csp3-H Functionalization of Methyl Heteroarenes: A Sustainable Approach for Diversification of Heterocyclic Motifs

Avijit  Mondal, Hirak  Jyoti  Phukan, Debjyoti  Pal, Saurabh  Kumar,  Mithu  Roy, and  Dipankar Srimani*

Chem.Eur. J. 2024, 30,  e2023033

Hot paper

TOC r.tif
chemcomm-journal-cover.jpg

41.Ruthenium Catalyzed Dehydrogenative Cyclization to Synthesize Polysubstituted 4-Quinolones under Solvent-Free Condition

Bitan Sardar, Debjyoti Pal, Rajashri Sarmah, Dipankar Srimani*

Chem. Commun., 2023,59, 9267-9270

toc 4 chem.png
tetrahedron.jpg

40. Concept and progress on the de(hydrogenation) and hydrogenation reactions using transition metal integrated layered double hydroxides (LDHs)

Bitan Sardar, Dipankar Srimani*

Tetrahedron., 2023,138, 133414

Invited Review Article 

Bitan Da toc.jpg
cat scie tech.jpg

39. A Strategic Approach For Csp3 -H Functionalization of 9H-Fluorene: A Acceptorless Dehydrogenation and Borrowing Hydrogen Approach

Rahul Sharma, Avijit Mondal, Arup Samanta, and Dipankar Srimani*

Catal. Sci. Technol., 2023,13, 611-617

TOC-5.jpg
Organometallic.webp

38. Ruthenium Pincer-Catalyzed Selective Synthesis of Alkanes and Alkenes via Deoxygenative Coupling of Primary Alcohols

Bitan Sardar, Nandita Biswas, and Dipankar Srimani*

Organometallics 2023, 42, 55–61

Bitan Da TOC.webp
Synlett.jpg
template.jpg
OL.webp

36. Change in the Product Selectivity in the Visible Light-Induced Selenium Radical-Mediated 1,4-Aryl Migration Process

Mithu Roy, Ramen Jamatia, Arup Samanta, Kailash Mohar, and Dipankar Srimani*

Org. Lett. 2022, 24, 8180–8185

TOC.webp
OBC.jpg

35. Progressive Study on Ruthenium Catalysis for De(hydrogenative) Alkylation and Alkenylation Using Alcohols as Sustainable Source

Rahul Sharma, Arup Samanta, Bitan Sardar, Mithu Roy and Dipankar Srimani* 

Org. Biomol. Chem., 2022,20, 7998-8030

Invited Review Article 

TOC.JPG
Screenshot 2022-05-23 184341.jpg

34. Well-defined Ni-SNS Complex Catalysed Borrowing Hydrogenative α-Alkylation of Ketones and Dehydrogenative Synthesis of Quinolines.

R. Sharma, A. Mondal, A. Samanta, N. Biswas, B. Das and D. Srimani*

Adv. Synth. Catal. 2022, 364,  2429–2437

TOC final.jpg
5.jpg

33. Ru Doped Hydrotalcite Catalyzed Borrowing Hydrogen-Mediated N-Alkylation of Benzamides,

Sulfonamides, and Dehydrogenative Synthesis of Quinazolinones

B. Sardar, R. Jamatia, A. Samanta and D. Srimani*

J. Org. Chem. 2022, 87, 9, 5556–5567

Picture1.jpg
cat scie tech.jpg

32. Well-defined Manganese Complex Catalyzed Dehydrogenative Synthesis of Quinazolin-4(3H)-ones and 3,4-Dihydro-2H-1,2,4- benzothiadiazine 1,1-Dioxides.

D. Pal, A. Mondal and D. Srimani*

Catal. Sci. Technol., 2022,12, 3202-3208

joc-indole.jpg

31. Well-Defined NNS-Mn Complex Catalyzed Selective Synthesis of C‑3  Alkylated Indoles and Bisindolylmethanes Using Alcohol

A. Mondal,   R. Sharma, B. Dutta D. Pal and D. Srimani*

J. Org. Chem. 2022, 87, 6, 3989–4000

TOC.png
chem comm 2021.JPG

30. Manganese Catalyzed Switchable C- Alkylation/Alkenylation of Fluorenes and Indene with Alcohols

A. Mondal,   R. Sharma, D. Pal and D. Srimani*

Chem. Commun., 2021,57, 10363-10366

TOC_05.09_edited.jpg
joceah.2021.86.issue-12.largecover.jpg
joc 5.jpeg
joceah.2021.86.issue-12.largecover.jpg

28. Synthesis of 1,8-Dioxo-decahydroacridine Derivatives via Ru Catalyzed Acceptorless Dehydrogenative Multicomponent Reaction.

N. Biswas and D. Srimani*

J. Org. Chem. 2021, 86, 14, 9733–9743

joc 3.JPG
asian.JPG

27. Multicomponent Dehydrogenative Synthesis of Acridine-1,8-diones Catalyzed by Ru-doped Hydrotalcite.

B. Sardar, R. Jamatia, D. Pal and D. Srimani*

Asian J. Org. Chem. 2021, 10, 2195

“Early Career Special Collection-2021”- Invited Article 

asian joc.JPG
ejoc 1.jpg

26. Recent Progress in the Synthesis of Heterocycles via Base Metal-catalyzed Acceptorless Dehydrogenative

and Borrowing Hydrogen Approach

A. Mondal, R. Sharma, D. Pal and D. Srimani*

Eur. J. Org. Chem. 2021, 2021, 3690 (Review Article)

1.png
adv synthe 1.jpg

25. Visible‐Light‐Induced Manganese‐Catalyzed Reactions: Present Approach and Future Prospects. (VIP Article)

R. Jamatia, A. Mondal and D. Srimani*

Adv. Synth. Catal. 2021, 363, 2969-2995.(Review Article)

TOC600.jpg
adv synthe 1.jpg

24. Ruthenium Pincer Complex Catalyzed Selective Synthesis of C‐3 Alkylated Indoles and Bisindolylmethanes

Directly from Indoles and Alcohols.

N. Biswas, R. Sharma and D. Srimani*

Adv. Synth. Catal. 2020, 362, 2902-2910.

TOC 2.jpg

23. Redox noninnocent nature of acridine-based pincer complexes of 3d metals and C–C bond formation

P. Daw, A. Kumar, D. Oren, N. Angel Espinosa-Jalapa, D. Srimani, Y. Diskin-Posner, G. Leitus,

L.JW Shimon, R. Carmieli, Y.Ben-David and D. Milstein

Organometallics 2020, 39, 2, 279–285

ol 1.jpg
21.jpg

22. Sustainable Synthesis of Quinazoline and 2-Aminoquinoline via Dehydrogenative Coupling of

2-Aminobenzyl Alcohol and Nitrile Catalyzed by Phosphine-Free Manganese Pincer Complex.

K. Das, A. Mondal, D. Pal and D.Srimani*

Org. Lett. 2019, 21, 9, 3223–3227. 

ol-2019-00939s_0008.gif

21. Phosphine-Free Well-Defined Mn(I )Complex-Catalyzed Synthesis of Amine, Imine, and 2,3-Dihydro1H- perimidine via Hydrogen Autotransfer or Acceptorless Dehydrogenative Coupling of Amine and Alcohol.

K. Das, A. Mondal, D. Pal, H. K. Srivastava* and D. Srimani*

Organometallics 2019,  38, 8, 1815-1825.

om-1.jpeg
dalton 1.JPG

20. Acceptorless dehydrogenative construction of C=N and C=C bonds through catalytic aza-Wittig and Wittig reactions in the presence of an air-stable ruthenium pincer complex.

N. Biswas, K. Das, B. Sardar and D.Srimani*  

Dalton Trans., 2019, 48, 6501–6512.

dalton.JPG
chem comm 1.JPG

19. Phosphine Free Mn-complex catalysed dehydrogenative C-C and C-Heteroatom bond formation: a sustainable approach to synthesize quinoxaline, pyrazine, benzothiazole and quinoline derivatives.

K. Das, A. Mondal, D.Srimani*

Chem. Commun., 2018,54, 10582-10585.

Selected in themed collection: 20th Anniversary of the CRSI: Celebrating Indian Chemistry in ChemComm

chem comm toc.jpg
18_edited.jpg

18. Selective Synthesis of 2-Substituted and 1,2-Disubstituted Benzimidazoles Directly from Aromatic Diamines and      Alcohols  Catalyzed by Molecularly Defined Nonphosphine Manganese(I)Complex.

K. Das, A. Mondal, D.Srimani*

J. Org. Chem., 2018, 83, 9553-9560.

jo-2018-.jpeg

                           Before 2016

17. Low-Pressure Hydrogenation of Nitriles to Primary Amines Catalyzed by Ruthenium Pincer Complexes. Scope and mechanism.

A Mukherjee, D Srimani, Y Ben-David and D Milstein

ChemCatChem 9 (4), 559-563.

9. Direct Synthesis of Pyrroles by Dehydrogenative Coupling of β‐Aminoalcohols with Secondary Alcohols Catalyzed by Ruthenium  Pincer Complexes.

D. Srimani, Y. Ben-David and D. Milstein

Angew. Chem. Int. Ed. 2013, 52, 4012 –4015.

7.. Ruthenium pincer-catalyzed cross-dehydrogenative coupling of primary alcohols with secondary alcohols underneutral conditions"

D. Srimani, E. Balaraman, B. Gnanaprakasam, Y. Ben-David and D. Milstein

Adv. Synth. Catal. 2012, 354, 2403 – 2406.

bottom of page