CSIR - NEIST

Bio-Data

Particulars of organization, functions and duties

Education : Ph.D Organic Chemistry

ID. No.: 1185

Contact Details: Fax:0376-2370011

Email id : pallab@neist.res.in

Research Interest

Organic Synthesis and Natural Product Chemistry

Projects

Project title: Studies towards the synthesis of spirocyclic natural products
Oxidative addition and electrophile driven cyclization approach towards azaspirocycles: synthesis and anticancer activity

List of Publications

Synthesis of fluorinated spiro-1,3-oxazines and thiazines via Selectfluor-mediated intramolecular cyclization; Chinu Gogoi, Ujwal Pratim Saikia, Priyam Borah, Trishna Saikia, Anamika Bora, Gaurav K. Rastogi, Pallab Pahari*; Organic & Biomolecular Chemistry, 2024, 22, 6485.
Potentiating the intracellular killing of Staphylococcus aureus by dihydroquinazoline analogues as NorA efflux pump inhibitor; Banani Deka, Mrinaly Suri, Sangita Sarma, Moirangthem Veigyabati Devi, Anamika Bora, Tejosmita Sen, Anjum Dihingia, Pallab Pahari,* Anil Kumar Singh*; Bioorganic & Medicinal Chemistry, 2022, 54, 116580.
Magnetically recoverable silica catalysed solvent free domino Knoevenagel-hetero Diels–Alder reaction to access divergent chromenones; Mrinaly Suri, Farhaz Liaquat Hussain, Chinu Gogoi, Pankaj Das, Pallab Pahari*; Organic and Biomolecular Chemistry, 2020, 18, 2058.
A mild aerobic oxidation of benzyl alcohols and oxidative decarboxylation of phenylacetic acids by cellulose-supported Ag-Ag2S nanoparticles; Farhaz Liaquat Hussain, Mrinaly Suri, Ashutosh Namdeo, Geetika Borah, Dipanka Dutta, Tridip Goswami, Pallab Pahari*; Catalysis Communications, 2019, 124, 76-80.
Lewis acid catalyzed activation of nitriles: A microwave assisted solvent free synthesis of 2,4-disubstituted quinazoline and 1,3- diazaspiro[5.5]undec-1-ene; Ujwal Pratim Saikia, Geetika Borah, Pallab Pahari*; European Journal of Organic Chemistry, 2018, 1211–1217

Patents/Technologies

Transition Metal-Based Heterogeneous Catalyst for the Production of Plasticizer Dioctyl terephthalate from Waste Bottle Made of Polyethylene terephthalate; G. K. Rastogi, U. N. Gupta, P. Pahari, M. J. Bordoloi, J. Jarugula; Indian Patent No. 547181, Year 2024.
An improved method for the preparation of fluopicolide; A Roy, S Ghosh, A Mozumdar, A Boruah, B Bora, P Saikia, P Pahari, S Gogoi, A More, P Saikia; Patent application no. 202611008115.

Address: CSIR-North East Institute of Science & Technology (Formerly Regional Research Laboratory), Jorhat-785006, Assam
Email: director.neist@csir.res.in
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Last updated date : 8/04/2026