Dr. Neeladri Das
Research Areas:Self-assembly and Supramolecular Chemistry, Organic Synthesis, Inorganic-organic hybrid material synthesis, Coordination polymers / Metal organic framework (MOF), Polymer Chemistry - syntheses/characterization/applications
PhD Students:
Khushwant Singh |
Mosim Ansari |
Akhtar Alam |
Atikur Hassan |
Former Group Members:
Sourav Chakraborty Ph.D IIT Patna 2014 |
Snehasish Mondal Ph.D IIT Patna 2017 |
Sourav Bhowmick Ph.D IIT Patna 2018 |
Achintya Jana Ph.D IIT Patna 2018 |
Ranajit Bera Ph.D IIT Patna 2019 |
Professional Experience:
- Postdoctoral Research Associate, University of California, Irvine,USA, 2007
- Postdoctoral Research Associate, TU Dortmund, Dortmund, Germany, 2008
Awards & Honours:
Sponsored projects:
Title |
Sponsored by |
Status |
“Construction of Highly Porous .. Organic Linkers” |
Department of Science and Technology, Govt. of India. |
Completed |
“DNA supramolecular self assembly for construction of functional nanostructures” |
Department of Biotechnology, Govt. of India (Co-PI) |
Completed |
“Design and Synthesis of … Polymers” |
Council of Scientific and Industrial Research (CSIR), Govt. of India. |
Completed |
Teaching:
- CH-002: (Preparatory Chemistry II)
- CH-101: (Chemistry for 1st year B-Tech Students)
- CH-102: (Chemistry for 1st year B-Tech Students)
- CH-103: (Chemistry for 1st year)
- CH-110: (Chemistry Laboratory for 1st year B-Tech Students)
- CH-204: (Polymer Chemistry for B.Tech. Students)
- CH-202: Inorganic Chemistry
- CH-301: Industrial Chemistry
- CH-307: Analytical Techniques in Chemistry
- CH-310: Chemical Technology Lab II
- CH-426: Chemistry of Transition Metals (for 1st year M.Sc. students)
- CH-502: (Supramolecular Chemistry (Elective course for M. Tech. Students)
- NT-513: (Nanomaterial Synthesis and Device Fabrication Laboratory (M. Tech. Students)
- CH-525: Organometallic and Bioinorganic Chemistry of Transition Metals
- CH-701: (Supramolecular Chemistry, for PhD students)
Publications:
2019
- Triptycene based Fluorescent Polymers with Azo Motif Pendants: Effect of Alkyl chain on Fluorescence, Morphology and Picric Acid Sensing, Mosim Ansari, Atikur Hassan, Akhtar Alam, Achintya Jana, and Neeladri Das, Reactive and Functional Polymers 146 (2020) 104408
- A Pt(II)‐based Hexagonal Ionic Supramolecular Coordination Complex and its DNA Interactions, Khushwant Singh, Sonam Kumari, Achintya Jana, Prolay Das and Neeladri Das, ChemistrySelect 2019, 4, 8255 – 8262, (http://dx.doi.org/10.1002/slct.201901844)
- Triptycene-Derived Photoresponsive Fluorescent Azo-Polymer as Chemosensor for Picric Acid Detection, Mosim Ansari, Ranajit Bera, Snehasish Mondal and Neeladri Das, ACS Omega, 2019, 4, 5, 9383-9392, https://doi.org/10.1021/acsomega.9b00497
- Isomeric platinum organometallics derived from pyrimidine, pyridazine or pyrazine and their potential as antitumor drugs, Khushwant Singh, Achintya Jana, Petra Lippmann, Ingo Ott, Neeladri Das, Inorganica Chimica Acta, Invited article for Special Issue “Pt antitumor drugs and their chemistry” Available online 11 April 2019. https://doi.org/10.1016/j.ica.2019.04.028
- Synthesis, characterizations, crystal structures, BSA-binding, molecular docking and cytotoxic activities of nickel(II) and copper(II) coordination complexes with bidentate N,S-chelating ligand, Noorussabah, M. Choudhary, Achintya Jana, Neeladri Das, B. Mohan, K. Ahmad, Sangeeta, S. Bharti, M. K. Mishra & S. R. Sharma, Journal of Coordination Chemistry, Accepted Author Version Posted Online: 01 Apr 2019 https://doi.org/10.1080/00958972.2019.1602867
- Triptycene, Phenolic-OH and Azo-functionalized Porous Organic Polymers: Efficient and Selective CO2 capture Ranajit Bera, Mosim Ansari, Akhtar Alam, and Neeladri Das, ACS Appl. Polym. Mater., 2019, 1, 5, 959-968
- Pyrimidine derivatives with terminal Pyridyl heterocycles: Facile Synthesis and Their Antiproliferative Activities, Khushwant Singh, Achintya Jana, Petra Lippmann, Ingo Ott, and Neeladri Das, J. Heterocyclic Chem., 2019, Published: 15 April 2019 https://doi.org/10.1002/jhet.3547
- Polymorphic self-assembly of pyrazine-based tectons at the solution–solid interface - Achintya Jana, Puneet Mishra and Neeladri Das Beilstein J. Nanotechnol., 2019, 10, 494-499
- Heterobimetallic (FeII/PtII)-Based Supramolecular Coordination Complexes Using 1,1′-Ferrocene Dicarboxylate: Self-Assembly and Interaction with Carbon Dots - Achintya Jana, Saptarshi Mandal, Khushwant Singh, Prolay Das, and Neeladri Das Inorg. Chem., 2019, 58 (3), pp 2042–2053, DOI:10.1021/acs.inorgchem.8b03058
- Design, Synthesis, Characterization, and Antiproliferative Activity of Organoplatinum Compounds Bearing a 1,2,3-Triazole Ring - Khushwant Singh, Ankit Gangrade, Achintya Jana, Biman B. Mandal, and Neeladri Das ACS Omega 2019, 4, 1, 835-841, DOI : 10.1021/acsomega.8b02849
- Chitosan grafted graphene oxide aerogel: Synthesis, characterization and carbon dioxide capture study - Nazrul Hsan, P.K. Dutta, Santosh Kumar, Ranajit Bera and Neeladri Das, International Journal of Biological Macromolecules 125 (2019) 300–306
- Self-Assembled Neutral [2 + 2] Platinacycles Showing Minimal DNA Interactions - Khushwant Singh, Sonam Kumari, Achintya Jana, Sourav Bhowmick, Prolay Das and Neeladri Das, Polyhedron Volume 157, 1 January 2019, Pages 267-275 doi.org/10.1016/j.poly.2018.09.075.
- A dual approach to study the key features of nickel (II) and copper (II) coordination complexes: Synthesis, crystal structure, optical and nonlinear properties - Bharti Mohan, Achintya Jana, Neeladri Das, S. Bharti, M. Choudhary, S. Muhammad, Santosh Kumar, A. G.Al-Sehemi, H. Algarni, Inorg. Chimica Acta, Volume 484, 1 January 2019, Pages 148-159, doi:https://doi.org/10.1016/j.ica.2018.09.037
- Self-Assembly of Pt(II) based Nanoscalar Ionic Hexagons and Their Anticancer Potencies - Achintya Jana, Sourav Bhowmick, Santosh Kumar, Khushwant Singh, Pankaj Garg, Neeladri Das, Inorg. Chimica Acta, Volume 484, 1 January 2019, Pages 19-26, doi:https://doi.org/10.1016/j.ica.2018.09.009
2018
- Triptycene Based Fluorescent Polymers with Pendant Alkyl Chains: Interaction with Fullerene and Morphology of Thin Films - Mosim Ansari, Samapika Mallik, Snehasish Mondal, Ranajit Bera, Achintya Jana, Alpana Nayak and Neeladri Das, Polymer International, 2018-11-04 | journal-article, DOI: 10.1002/pi.5737
- Nanoporous azo polymers (NAPs) for selective CO2 uptake - Ranajit Bera, Mosim Ansari, Akhtar Alam and Neeladri Das, Journal of CO2 Utilization, Volume 28, December 2018, Pages 385-392.
- Syntheses, crystal structures, antioxidant SOD-like properties and in-vitro antimicrobial studies of Cu(II) and Ni (II) complexes with 2-((E)-(4-bromo-2-chlorophenylimino) methyl)-6-bromo-4-nitrophenol and (E)-1-(3, 5-dichloro-2-hydroxybenzylidene)-4, 4-dimethylthiosemicarbazide - Bharti Mohan, Achintya Jana, Neeladri Das, Sulakshna Bharti, Mukesh Choudhary*, Journal of Molecular Structure, 2018, Volume 1171, Pages 94-109.
- Self-Assembly of a [1+1] Ionic Hexagonal Macrocycle and its Antiproliferative Activity - Khushwant Singh, Ankit Gangrade, Sourav Bhowmick, Achintya Jana, Biman B. Mandal and Neeladri Das, Front. Chem., 2018 | doi: 10.3389/fchem.2018.00087 (This invited article is part of the Research Topic "Supramolecular Metal-Based Entities for Biomedical and Biological Applications")
- Concentration Dependent Supramolecular Interconversions of Triptycene-Based Cubic, Prismatic, and Tetrahedral Structures - Sourav chakraborty, Kevin R Endres, Ranajit Bera, Lukasz Wojtas, Charles N. Moorefield, Mary Jane Saunders, Neeladri Das, Chrys Wesdemiotis and George R Newkome, Dalton Trans., 2018, http://dx.doi.org/10.1039/C7DT04571A
- Selective CO2 capture and versatile dye adsorption using a microporous polymer with triptycene and 1,2,3-triazole motifs - Ranajit Bera, Mosim Ansari, Snehasish Mondal, Neeladri Das*, European Polymer Journal, 2018, 99, 259–267
- Self-Assembly of Flexible [2 + 2] Ionic Metallamacrocycles and Their Cytotoxicity Potency - Achintya Jana, Petra Lippmann, Ingo Ott, Neeladri Das*, Inorganica Chimica Acta, 2018, 471, 223-227
- Triptycene based microporous polymers (TMPs): Efficient small gas (H2 and CO2) storage and high CO2/N2 selectivity - Ranajit Bera, Snehasish Mondal, Neeladri Das* Microporous and Mesoporous Materials 257C (2018) pp. 253-261, DOI:10.1016/j.micromeso.2017.08.045
2017
- Coordination-Driven Self-Assembly of Ionic Irregular Hexagonal Metallamacrocycles via an Organometallic Clip and Their Cytotoxicity Potency - Sourav Bhowmick, Achintya Jana, Khushwant Singh, Prerak Gupta, Ankit Gangrade, Biman B. Mandal*, and Neeladri Das* Inorg.Chem.,(Forum Article), 2017, DOI: 10.1021/acs.inorgchem.7b01561
- Design and synthesis of triptycene based fluorescent polymer with pendent triazole: Effect of functionality on host–guest interaction Snehasish Mondal, Achintya Jana, Ranajit Bera and Neeladri Das* J. Polym. Sci. A Polym. Chem. Volume 55, Issue 22, 2017, Pages:3725–3735 DOI: 10.1002/pola.28757.
- Self-assembly of DNA-porphyrin hybrid molecules for the creation of antimicrobial nanonetwork Rina Kumari, Mohd. Imran Khan, Sourav Bhowmick, Kislay K. Sinha, Neeladri Das*, Prolay Das* Journal of Photochemistry & Photobiology, B: Biology 172 (2017) 28–35 DOI information: 10.1016/j.jphotobiol.2017.05.010
- Self-Assembly of [2+2] Platina Macrocycles Using a Flexible Organometallic Clip A. Jana, Neeladri Das*, ChemistrySelect 2017, 2, 4099.DOI: 10.1002/slct.201700479.
- Pyrazine based Pt(II) bis-alkynyl organometallic complexes: Synthesis, characterization, and cytotoxic effect on A549 human lung carcinoma cells Sourav Bhowmick, Achintya Jana, Subba R. Marri, Prerak Gupta, J.N. Behera, Biman B. Mandal* and Neeladri Das* Appl Organometal Chem. 2017:e3824. DOI:10.1002/aoc.3824
- Nanoporous triptycene based network polyamides (TBPs) for selective CO2 uptake Ranajit Bera, Snehasish Mondal, Neeladri Das*, Polymer, 2017, 111, 275-284.
- Design of a Flexible Organometallic Tecton: Host-Guest Chemistry with Picric Acid and Self-assembly of Platina Macrocycles A. Jana, S. Bhowmick, S. Kaur, H. K. Kashyap and Neeladri Das*, Dalton Trans.,2017, 46(6), 1986-1995, DOI: 10.1039/C6DT03498E.
2015
- Triptycene based 1,2,3-Triazole linked Network Polymers (TNPs) : Small Gas Storage and Selective CO2 Capture, Snehasish Mondal and Neeladri Das, J. Mater. Chem. A, 2015, Accepted Manuscript, DOI: 10.1039/C5TA06939D.
http://pubs.rsc.org/en/content/articlelanding/2015/ta/c5ta06939d#!divAbstract
- Bhowmick, S., Chakraborty, S., Das, A., Nallapeta, S., and Das, N.*; Pyrazine Motif Containing Hexagonal Macrocycles: Synthesis, Characterization, and Host–Guest Chemistry with Nitro Aromatics, Inorg.Chem., DOI information: 10.1021/acs.inorgchem.5b01156.
http://pubs.acs.org/doi/abs/10.1021/acs.inorgchem.5b01156
- Mondal, S.; and Das, N.*; Synthesis of Triptycene Based Non-Conjugated Polytriazole: Temperature Dependent Regioselectivity and Host-Guest Interaction with Nitroaromatics, Polymer, DOI information: 10.1016/j.polymer.2015.08.022.
- Bhowmick, S.; Chakraborty, S.; Das, A.; Rajamohanan, P.R.; Das, N.*; Pyrazine Based Organometallic Complex: Synthesis, Characterization and Supramolecular Chemistry, Inorg. Chem., 2015,
http://dx.doi.org/10.1021/ic502581x
- Chakraborty, S.; Bhowmick, S.; Ma, J.; Tan, H.; Das, N.; Size Dependent Effect of New Organometallic Triptycene Tectons on the Dimension of Self-Assembled Macrocycles, Inorganic Chemistry Frontiers, 2015, 2, 290- 297.
http://pubs.rsc.org/en/content/articlelanding/2015/qi/c4qi00211c#!divAbstract
2014
- Mondal, S.; and Das, N.; Triptycene based organosoluble polyamides: synthesis, characterization and study of the effect of chain flexibility on morphology, RSC Adv., 2014,4, 61383-61393.
http://pubs.rsc.org/en/content/articlehtml/2014/ra/c4ra10476e
- Kumari, R.; Bhowmick, S.; Das, N.; Das, P., Binding and interaction of di- and tri-substituted organometallic triptycene palladium complexes with DNA, J. Biol. Inorg. Chem., 2014, DOI 10.1007/s00775-014-1180-z.
- Chakraborty, S.; Mondal, S.; Bhowmick, S.; Ma, J.; Tan, H.; Neogi, S.; Das, N.; Triptycene based organometallic complexes: a new class of acceptor synthons for supramolecular ensembles, Dalton Trans., 2014,43, 13270-13277.
http://pubs.rsc.org/en/content/articlehtml/2014/dt/c4dt01298d
- Synthesis, characterization and DNA interaction studies of new triptycene derivatives, Sourav Chakraborty, Snehasish Mondal, Rina Kumari, Sourav Bhowmick, Prolay Das, and Neeladri Das, Beilstein Journal of Organic Chemistry, 2014, 10, 1290–1298.
http://www.beilstein-journals.org/bjoc/content/pdf/1860-5397-10-130.pdf
- Khutia, A.; Shen, W. Z.; Das, N.; Sanz Miguel, P. J.; Lippert B., Rationalizing the formation and versatility of multinuclear metal complexes of bis (1-methyluracil-5-yl) methane as hybrids between classical calix arenes and metallacalixaromatics, Inorg. Chim. Acta, 2014, 417, 274-286
- Chakraborty, S., Mondal, S., Das N., Triptycene Based Chemosensors for Selective Detection of Mercury (II)/Iron (III) in Aqueous Medium, Inorg. Chim. Acta, 2014, 413, 214-220
2013
- Singh, O. M.; Devi, L. R.; Das, N., Synthesis of 2,6-diaminopyridine substituted α-oxoketene S,N-acetals: Crystal structure and hydrogen bonding interactions, J. Chem. Sci., 2013, 125(5), 1103–1107.
- Mondal, S.; Chakraborty, S.; Bhowmick, S.; Das, N., Synthesis of Triptycene-Based Organosoluble, Thermally Stable, and Fluorescent Polymers: Efficient Host–Guest Complexation with Fullerene, Macromolecules, 2013, 46(17), 6824–6831
- Chakraborty, S.; Mondal, S.; Li, Q.; Das, N., Synthesis and characterization of triptycene based tripods and design of a metallasupramolecular cage, Tetrahedron Lett., 2013; 54(13), 1681-1685.
-2012
Selected Publication
- Chakraborty S.; Miguel, P. J. S.; Albertí, F. M.; Das N., Construction of Preorganized Uracil Based Polytopic Tectons for Hydrogen-bonded Supramolecular Architectures, J. Mol. Struct., 2012; 99-105.
- Das, N.; Miguel, P. J. S, Khutia, A.; Lazar, M.; Lippert, B.; Hybrids between classical and metallacalix[4]arenes based on uracil and cis-PtIIL2 entities (L = PPh3 or L2 = 2,2’-bipyridine); Dalton Trans., 2009; 9120-9122.
- Canham, S. M.; Bass, J. Y.; Navarro, O.; Lim, S-G.; Das, N.; Blum, S A.; Towards the Single-Molecule Investigation of Organometallic Reaction Mechanisms: Single-Molecule Imaging of Fluorophore-Tagged Palladium(II) Complexes; Organometallics. 2008; 27(10); 2172-2175.
- Yang, H. –B.; Das, N.; Huang, F.; Hawkridge, A. M.; Muddiman, D. C.; Stang, P. J.; “Molecular Architecture via Coordination:Self-Assembly of Nanoscale Hexagonal Metallodendrimers with Designed Building Blocks”; J. Am. Chem. Soc. 2006; 128(31); 10014-10015.
- Jude, H.; Sinclair, D.; Das, N.; Sherburn, M. S.; Stang, P. J.; “Self-Assembly of Supramolecular Platinum Complexes with bis-Pyridyl Cavitands”; J. Org. Chem. 2006; 71(11); 4155-4163.
- Das, N.; Ghosh, A.; Singh, O. M.; Stang, P. J., “Facile Synthesis of Enantiopure Chiral Molecular Rectangles Exhibiting Induced Circular Dichroism”; Org. Lett. 2006; 8(8); 1701-1704.
- Das, N.; Stang, P. J.; Arif, A. M.; Campana, C. F., “Synthesis and Structural Characterization of Carborane Containing Neutral, Self-Assembled Pt-Metallacycles.”; J. Org. Chem.; 2005; 70(25); 10440-10446.
- Das, N.; Ghosh, A.; Arif, A. M.; Stang, P. J., “Self-Assembly of Neutral Platinum Based Supramolecular Ensembles Incorporating Oxocarbon Dianions and Oxalate”; Inorg. Chem.; 2005; 44(20); 7130-7137.
- Das, N.; Arif, A. M.; Stang, P. J.; Sieger, M.; Sarkar, B.; Kaim, W.; Fiedler, J., “Self Assembly of Heterobimetallic Neutral Macrocycles Incorporating Ferrocene Spacer Groups: Spectroelectrochemical Analysis of the Double Two-Electron Oxidation of a Molecular Rectangle”; Inorg. Chem.; 2005; 44(16); 5798-5804.
- Addicott, C.; Das, N.; Stang, P. J., “Self-Recognition in the Coordination Driven Self-Assembly of 2-D Polygons.”; Inorg. Chem.; 2004; 43(17); 5335-5338.
- Das, N.; Mukherjee, P. S.; Arif, A. M.; Stang, P. J., “Facile Self-Assembly of Predesigned Neutral 2D Pt-Macrocycles via a New Class of Rigid Oxygen Donor Linkers”; J. Am. Chem. Soc.; 2003; 125(46); 13950-13951.
- Das, N; Gupta, S; Mazumdar, S., “Direct Observation of Release of Cytochrome c from Lipid-Encapsulated Protein by Peroxide and Superoxide: A Possible Mechanism for Drug-Induced Apoptosis.” Biochem. Biophys. Res. Commun.; 2001; 286(2); 311-314.
Conferences Attended:
- Fifth International Conference on Polymer Processing and Characterization (ICPPC – 2019) on 11-13 October 2019 at Mahatma Gandhi University, Kottayam, Kerala, India (Invited Talk)
- 6th EuCheMS (The European Association for Chemical and Molecular Sciences) conference on Nitrogen Ligands held in Beaune France (13-17th Sept, 2015).
- MACRO 2015 (an international symposium on Polymer Science and Technology,at IACS, Kolkata, between 23rd-26th January, 2015 (invited lecture)
- "International Conference on Polymers and Allied Materials" (ICPAM-2014) held in Patna (30-31st May, 2014).
- 15th Asian Chemical Congress (15ACC) 2013 held in Singapore (Aug 19-23, 2013).
- 5th EuCheMS Conference on Nitrogen Ligands” organized jointly by European Association for Chemical and Molecular Sciences and the University of Granada, Spain (4th-8th September, 2011).