Publications 

Research Paper

26.   'Recent Advances of 3-Hetero-substituted 4H-pyrido[1,2-a]pyrimidin-4-one: A Review’ S. K. Mandal, Curr. Green Chem., 2026, 13, 1-13. 

[DOI: http://dx.doi.org/10.2174/0122133461354583241220045930]

25.   'Design, In Silico Screening, Synthesis, Characterisation and DFT-based Electronic Properties of Dihydropyridine-based Molecule as L-type Calcium Channel Blocker’ S. Karmakar, H. K. Basak, U. Paswan, S. Saha, S. K. Mandal, A. Chatterjee, Curr. Comput.-Aided Drug Des., 2024, 20, 1130 - 1146 . 

[DOI: 10.2174/0115734099273719231005062524]

24.   ‘Microwave-assisted straightforward synthesis of 2-substituted alicyclic fused pyrimidone’ S. Roy, S. K. Mandal, A. Mandal, S. Das, Tetrahedron Lett. 2023, 133, 154832. [DOI: 10.1016/j.tetlet.2023.154832]

23.   ‘Regioselective C(sp2)3−H thiocyanation of substituted 4H-pyrido[1,2-a]pyrimidin-4-ones and its derivatizations’ S. Roy, Dr. P. Ghosh, S. Ghosh, S. K. Mondal, A. Mandal, S. Das, ChemistrySelect, 2023, 8, e202303465. [DOI: 10.1002/slct.202303465]

22.   ‘Metal Free Simple and Efficient Synthesis of Tetrahydropyrrolo[1,2-a]- Pyrazine Based on a Cascade Strategy’ C. Sanaboina, S. K. Mandal, S. Jana, Lett. Org. Chem., 2023, 20, 916. [DOI: 10.2174/1570178620666230327114033]

21. ‘Synthetic Studies Towards the Synthesis of 6-Substituted 3-Fluoro-5,6-dihydropyran-2-ones’ S. K. Mandal, A. Sarkar, P. Chakraborty and A. P. Chattopadhyay, Synlett, 2018, 29, 75.

20.‘Titanocene(III) chloride mediated radical induced addition-elimination route to the synthesis of racemic and optically active trisubstituted tetrahydrofurans: Formal synthesis of magnofargesin and 7ʹ-epimagnofargesin’ P. Chakraborty, S. K. Mandal and S. C. Roy, J. Chem. Sci. 2016, 128, 1067.

19  ‘Titanocene(III) chloride mediated radical-induced opening of monosubstituted epoxy acetates for the synthesis of primary allylic alcohols’ P. Chakraborty, S. K. Mandal and S. C. Roy, Indian J. Chem. 2015, 54B, 893.

18 ‘Synthesis of regiospecifically fluorinated conjugated dienamides’ M. Chowdhury, S. K. Mandal, S. Banerjee, and B. Zajc, Molecules, 2014, 19, 4418.

17   ‘Julia-Kocienski approach to trifluoromethyl-substituted alkenes’ D. O. Ayeni,  S. K. Mandal and B. Zajc, Tetrahedron Lett. 2013, 54, 6008.

16 ‘A new route of synthesis and characterization of biocompatible gold nanoparticles from synthetic Japanese natural medicine’ S. K. Mandal, IOSR-JAC 2013, 3, 68. 

15 ‘Expedient synthesis of α-substituted fluoroethenes’ S. K. Mandal, A. K. Ghosh, R. Kumar and B. Zajc, Org. Biomol. Chem. 2012, 10, 3164 [featured on the front cover].

14   ‘Titanocene(III) chloride mediated radical induced asymmetric synthesis of α-methylene bis-γ-butyrolactone’ S. Saha, S. K. Mandal and S. C. Roy, Tetrahedron Lett. 2011, 52, 3128.

13   ‘Titanium(III) chloride mediated synthesis of furan derivatives: Synthesis of (±)-evodone’ S. K. Mandal, M. Paira and S. C. Roy, J. Chem. Sci. 2010, 122, 423.

12  ‘Titanocene(III) chloride mediated reductive cleavage of arylcyclopropyl ketones’ M. Paira, S. K. Mandal and S. C. Roy, Indian J. Chem. 2010, 49B, 573.

11  ‘Titanocene(III) chloride mediated radical-induced synthesis of  3,4-dihydroisocoumarins: synthesis of (±)-hydrangenol, (±)-phyllodulcin, (±)-macrophyllol and (±)-thunberginol G’ S. K. Mandal and S. C. Roy, Tetrahedron 2008, 64, 11050.

10   ‘Fe(III) chloride catalyzed conversion of epoxides to acetonides’ S. Saha, S. K. Mandal and S. C. Roy, Tetrahedron Lett. 2008, 49, 5928.

9   ‘Titanocene(III) chloride mediated radical-induced addition to Baylis-Hillman adducts: Synthesis of (E)- and (Z)-trisubstituted alkenes and α-Methylene/Arylidene δ-Lactones’ S. K. Mandal, M. Paira and S. C. Roy, J. Org. Chem. 2008, 73, 3823. 

8      ‘Cerium(IV) ammonium nitrate catalyzed synthesis of α-dehydro-β-amino esters’ M. Paira, S. K. Mandal and S. C. Roy, Tetrahedron Lett. 2008, 49, 2432.

7     ‘Titanocene(III) mediated radical cyclizations of epoxides for the synthesis of medium-sized cyclic ethers’ S. K. Mandal and S. C. Roy, Tetrahedron 2007, 63, 11341.

6        ‘Radical-mediated synthesis of 3,4-dihydroisocoumarins: total synthesis of hydrangenol’ S. K. Mandal and S. C. Roy, Tetrahedron Lett. 2007, 48, 4131.

5     ‘Titanocene(III) chloride mediated radical-induced one-pot synthesis of α-methylene-γ-butyrolactones’ M. Paira, B. Banerjee, S. Jana, S. K. Mandal and S. C. Roy,Tetrahedron Lett. 2007, 48, 3205.

4      ‘Efficient synthesis of bis(indolyl) methanes in aqueous medium catalyzed by molybdenyl acetylacetonate’ B. Banerjee, S. K. Mandal and S. C. Roy, Indian J. Chem. 2007, 46B, 669.

3   ‘Titanocene(III) mediated 8-endo radical cyclizations for the synthesis of eight-membered cyclic ethers’ S. K. Mandal and S. C. Roy, Tetrahedron Lett. 2006, 47, 1599. 

2     ‘Cerium(IV) ammonium nitrate-catalyzed synthesis of β-keto enol ethers from cyclic β-diketones and their deprotection’ B. Banerjee, S. K. Mandal and S. C. Roy, Chemistry Lett. 2006, 35, 16.

1      ‘Free radical-promoted conjugate addition of activated bromo compounds using titanocene(III) chloride as the radical initiator’ S. K. Mandal, S. Jana and S. C. Roy, Tetrahedron Lett. 2005, 46, 6115.

[Highlighted in ChemInform 2005, 36, DOI: 10.1002/chin.200550036]

Review Article

3. 'Iron-catalyzed synthesis of heterocycles' Samir K. Mandal* and Asoke P. Chattopadhyay, IOSR-JAC 2016, 9, 40. 

2   ‘Design of modern agrochemicals: Plant and soil protection’ Samir Kumar Mandal, Biotechnology for People 2013, 140-150 (Proceeding ISBN: 978-93-80663-86-9)

1  ‘Modified DNA: Metabolism of Polycyclic Aromatic Hydrocarbon and Role of Conformation in Biology’ Samir Kumar Mandal, Ind. J. Soc. Nat. Sc. 2013, 2, 1-11 (featured on the front cover) [special issue on Proceeding].