Assam Don Bosco University

Dr. Subhasish Roy

Assistant Professor (stage II)

About

Designation : Assistant Professor (stage II)
Department : Chemical Sciences
Date of Joining : 2021-02-03
Qualification : M.Sc. (Organic Chemistry, GU), Ph.D. in Chemistry (GU), National Post-Doctoral Fellow, SERB-DST India (Dept. of Chemistry, IIT Guwahati).

Experience

Teaching : 6 Years
Teaching details :
FOUR YEARS IN UNIVERSITY AS ASSISTANT PROFESSOR IN CHEMISTRY (B.SC AND M.Sc), TWO YEARS AS TEACHING ASSISTANT AT IIT GUWAHATI TO ASSIST B.TECH. COURSE DURING POST-DOCTORAL FELLOWSHIP. IN ADDITION ONE YEAR TEACHING EXPERIENCE AS PGT CHEMISTRY IN SBSE BASED SCHOOLS.
Area of Interest :
ORGANIC SYNTHESIS, NANO PARTICLE SYNTHESIS, METAL COMPLEX SYNTHESIS, C-H ACTIVATION AND CATALYSIS

1. Two and half years of industrial research 2. Six YEARS during phd , 3. two years and two months during post-doctoral research at iit guwahati, 4. one and half year in University : 5 Years
1. Two and half years of industrial research 2. Six YEARS during phd , 3. two years and two months during post-doctoral research at iit guwahati, 4. one and half year in University details :
EXPERT IN OPERATING SOPHISTICATED INSTRUMENTS LIKE NMR INSTRUMENT. ALSO HAVE EXPERIENCE IN OPERATING FT-IR, UV-VISIBLE SPETROPHOTOMETER ETC.

ABILITY TO work as team to provide BEST quality IN TERMS OF research AND TEACHING :
An active researcher having around more than twelve years of research experience which includes industrial as well as education research of experience. The main areas of research focuses’ in the area of
organic synthesis, C-H activation reactions, nanoparticle synthesis, catalysis, crystal synthesis, Process research and development, Cost effective methods development, impurities separation, characterization as well as synthesis of molecules from milligram to kilogram scale by following multistep synthesis procedure using almost all kinds of chemical reactions. Dedicated in maintaining high quality teaching in chemistry in all levels.
Research : 12 Years

Award / Recognition / Achievement / Professional Membership / Grant

  1. Award - Selction and award of service learning under uniservitate
    Awarded on 2022-10-26
    Awarded by AWARD OF SERVICE LEARNING UNDER UNISERVITATE, assam don bosco university
    Reason Application and submission of project proposal, student service learning scheme name of the student: ms. hiba khan, bsc 5th sem chemistry major, adbu - Approved by adbu
    Grant Amount 10000
  2. Grant - Dr. subhasish roy
    Awarded on 2020-11-18
    Awarded by Science and Engineering Research Board of india, department of science and technology, govt. of india
    Reason Received a project from Science and Engineering Research Board for funding under Teachers Associateship for Research Excellence (TARE).[SERB-TARE] for carrying out collaborative research with dept. of chemistry, IIT Guwahti. - Serb-tare project approved and ongoing project
    Grant Amount 18,30,000
  3. Grant - Dr. SUBHASISH ROY
    Awarded on 2017-02-28
    Awarded by Serb-department of science and technology, govt. of india
    Reason Received National Post Doctoral Fellowship from SERB-DST, India to carry out PostDoctoral research at IIT Guwahati under the mentorship of Prof. Tharmalingam Punniyamurthy (dept.of Chemistry, IIT Guwahati, Assam, India - Received Certificate of Performance award (Rank-11, 2015-16)
    Grant Amount 17,43,680/-

Conference / Workshop / Symposium / Training

  1. Participant in Conference - ETCS 2020 (International)
    Organised at Gauhati University from 2020-02-13 to 2020-02-15
  2. Participant in Conference - Recent advances in applied sciences (raas'19) (National)
    Organised at Gauhati university, department of applied sciences from 2019-03-17 to 2019-03-18
  3. Participant in Conference - ORGANIX (International)
    Organised at Tezpur University held during 20-21th Dcc, 2018 organized by Department of Chemical Sciences, Tezpur University from 2018-12-20 to 2018-12-21
  4. Participant in Conference - Frontiers in Chemical Sciences, FICS 2018” organized by Department of chemistry, IIT Guwahati (International)
    Organised at IIT Guwahati from 2018-12-06 to 2018-12-08
  5. Participant in Conference - NATIONAL ORGANIC SYMPOSIUM TRUST XIV J-NOST Conference for Research Scholars, CSIR-Indian Institute of Chemical Technology, Hyderabad (National)
    Organised at CSIR-Indian Institute of Chemical Technology, Hyderabad from 2018-11-28 to 2018-12-01
  6. Participant in Conference - 20th CRSI NATIONAL SYMPOSIUM IN CHEMISTRY (National)
    Organised at Gauhati University and organized by Gauhati University supported by IIT Guwahati and tezpur University from 2017-02-03 to 2017-02-05
  7. Participant in Conference - National Seminar on Natural Products: Prospects and perspectives [NPPP-2016] (National)
    Organised at CSIR-NEIST Jorhat, Assam from 2016-03-20 to 2016-03-22
  8. Participant in Conference - “National Seminar on Frontiers in Science and Technology (58th Annual Technical Session) (National)
    Organised at Gauhati University from 2013-03-08 to 2013-03-09
  9. Participant in Conference - “ 6th International meeting on Halogen chemistry , HALCHEM, held at Indian Institute of Science, Bangalore , India (National)
    Organised at Organized by the Dept. of Inorganic and Physical Chemistry from 2012-12-08 to 2012-12-11
  10. Participant in Conference - “National seminar on Chemistry Education and Research and National Convention of Chemistry Teachers ( NCCT-12) (National)
    Organised at Dept. of Chemistry, Gauhati University and Association of Chemistry Teachers (ACT) from 2012-11-01 to 2012-11-04
  11. Participant in Conference - “ National Seminar on Nanoscale and Nanotechnology (National)
    Organised at M c college barpeta from 2012-03-30 to 2012-09-01
  12. Participant in Conference - National seminar on Emerging Trends in Chemical Science March-2012 (National)
    Organised at Dept. of Chemistry, Gauhati University from 2012-03-30 to 2012-03-31
  13. Participant in Conference - National Seminar on Renewable Energy Technology: Issues and Prospects (RETIP-2011) (National)
    Organised at Organized by Dept. Of mechanical Engineering and technology, NERIST, Nirjuli (Itanagar), Arunachal Pradesh from 2011-09-02 to 2011-03-03
  14. Participant in Conference - The Frontier Lecture Series organized by Jawaharlal Nehru Centre for Advance Scientific Research Bangalore in collaboration with the Department of Chemical Science, Tezpur University, Assam (National)
    Organised at Tezpur University, Assam. from 2009-11-20 to 2009-11-22
  15. Participant in Workshop - Regional workshop on procedures and application of x-ray single crystal diffractometer (National)
    Organised at Saif, departmental of instrumental and usic, gauhati university from 2014-03-21 to 2014-03-22
  16. Participant in Workshop - DST SERC, Green Chemistry Winter School on “Research, Teaching and Applications : Exploring Opportunities in Green Chemistry (National)
    Organised at Iit guwahati from 2011-03-07 to 2011-03-22
  17. Participant in Workshop - NMR spectroscopy: Theory, Application and Experimentation (National)
    Organised at Sophisticated Analytical Instrument Facility (SAIF) , NEHU, Shillong from 2009-11-16 to 2009-11-19

Research and Publication

    Conference
  1. Kankan talukdar, tanumay sarakr, subhasish roy and tharmalingam punniyamurthy, Pd-Catalyzed sp3 C–H alkoxycarbonylation of 8-methylquinolines using Mo(CO)6 as a CO surrogate, ChemComm, volume DOI: 10.1039/D1CC00465D, pages DOI: 10.1039/d1cc00465d, 2021
    Indexing - SCI,, Impact factor - 6.222
    ISSN 1359-7345, ISBN ISSN 1359-7345 (PRINT); 1364-548X (WEB),
  2. Lukumoni Borah, Subhasish Roy, Kula Kamal Senapati, and Prodeep Phukan, Batch adsorption of Ni (II) on low cost activated carbon prepared from tea waste precursor, International Journal of Engineering Sciences Research-IJESR, volume 03, pages 527-533, 2012
    Indexing - Others,, Impact factor - nil
    ISSN 2230-8504, ISBN ,
    3. Journal
  3. Nazimul Hoque , Manash J. Baruaha, Seonghwan Lee , Young-Bin Park , Rupjyoti Duttac , Subhasish Roy , Kusum K. Bania, Cu(OH)2-Ni(OH)2 engulfed by zeolite-Y hydroxyl nest and multiwalled carbon nanotube for effective methanol oxidation reaction, Electrochimica Acta, volume 397, pages 139313, 2022
    Indexing - SCI,, Impact factor - 6.901
    ISSN 0013-4686, ISBN ,
  4. Nazimul Hoque, Seonghwan Lee, Young-Bin Park, Subhasish Roy,Manash J. Baruah,Subir Biswas, Gautam Gogoi, Tonmoy J. Bora,[ Rupjyoti Dutta, and Kusum K. Bania, Dual Matrix Influence on Ni(II) Rich Hybrid Catalyst for Electrochemical Methanol Oxidation Reaction, Chemnanomat, volume Https://doi.org/10.1002/c, pages Https://doi.org/10.1002/c, 2022
    Indexing - SCI,, Impact factor - 3.154
    ISSN 2199692X, ISBN ,
  5. Tanumay Sarkar, Prabhat Kumar Maharana, Subhasish Roy and Tharmalingam Punniyamurthy, Expedient Ni-catalyzed C–H/C–H crossdehydrogenative coupling of aryl amides with azoles, CHEMCOMM, volume 58, pages 5980, 2022
    Indexing - SCI,, Impact factor - 6.222
    ISSN ISSN 1359-7345 (PRINT); 1364-548X (WEB), ISBN ,
  6. Subhasish roy, kula kamal senapati, Synthesis of monodispersed palladium nanoparticle at room temperature and its catalytic activity for Suzuki-Miyaura cross-coupling reaction, Indian Journal of Chemistry, volume 61, pages 99-105 , 2021
    Indexing - SCI,, Impact factor - 0.491
    ISSN 0975-0975 (Online), ISBN ,
  7. Kangkan Talukdar, Tariq A. Shah, Tanumay Sarkar, Subhasish Roy, Prabhat Kumar Maharana and Tharmalingam Punniyamurthy, Pd-catalyzed bidentate auxiliary assisted remote C(sp3 )–H functionalization, CHEMCOMM, volume 57, pages 13221, 2021
    Indexing - SCI,, Impact factor - 6.222
    ISSN ISSN 1359-7345 (PRINT); 1364-548X (WEB), ISBN ,
  8. Manash J. Baruah , Tonmoy J. Bora , Rupjyoti Dutta , Subhasish Roy , Ankur Kanti Guha , Kusum K. Bania , Fe(III) superoxide radicals in halloysite nanotubes for visible-light-assisted benzyl alcohol oxidation and oxidative C–C coupling of 2-naphthol, Molecular Catalysis, volume 515, pages 111858, 2021
    Indexing - SCI,, Impact factor - 5,089
    ISSN 2468-8231, ISBN ,
  9. Kusum K. Bania Manash J. Baruah, Mukesh Sharma, Biraj Das, Pinku Saikia, Lakshi Saikia, Subhasish Roy, Galla V. Karunakar, Pradip K. Bhattacharyya, Boosting multiple photo-assisted and temperature controlled reactions with a single redox-switchable catalyst: Solvents as internal substrates and reducing agent, Journal of Catalysis, volume 388, pages 104–121, 2020
    Indexing - SCI,, Impact factor - 7.68
    ISSN 0021-9517, ISBN ,
  10. Sourav Pradhan, Subhasish Roy, Sonbidya Banerjee, Pinaki Bhusan De, Tharmalingam Punniyamurthy, Oxidative C–H/N–H Annulation of Aromatic Amides with Dialkyl Malonates: Access to Isoindolinones and Dihydrobenzoindoles, The Journal of Organic Chemistry, volume 85, pages 5741–5749, , 2020
    Indexing - SCI,, Impact factor - 4.335
    ISSN 0022-3263, ISBN ,
  11. Biraj Das, Pinku Saikia, Mukesh Sharma, Manash J. Baruah, Subhasish Roy and Kusum Kumar Bania, Direct cyanidation of silver sulfide by heterolytic C–CN bond cleavage of acetonitrile, RSC Advances, volume 10, pages 8314–8318, 2020
    Indexing - SCI,, Impact factor - 3.07
    ISSN 2046-2069, ISBN ,
  12. Tanumay Sarkar, Kangkan Talukdar, Subhasish Roy, Tharmalingam Punniyamurthy, Expedient iron-catalyzed stereospecific synthesis of triazines via cycloaddition of aziridines with diaziridines, Chem. Commun, volume 56, pages 3381-3384, 2020
    Indexing - SCI,, Impact factor - 5.996
    ISSN 1359-7345, ISBN ,
  13. Biraj Das, Manash J Baruah, Mukesh Sharma, Bipul Sarma, Galla V Karunakar, Lanka Satyanarayana, Subhasish Roy, Pradip K Bhattacharyya, Kamala Kanta Borah, Kusum K Bania, Self pH regulated iron(II) catalyst for radical free oxidation of benzyl alcohols, Applied Catalysis A, General, volume 589, pages 117292, 2020
    Indexing - SCI,, Impact factor - 4.79
    ISSN 0926-860x, ISBN ,
  14. Subhasish Roy, Mintu Maan Dutta, Manas Jyoti Sarma and prodeep phukan, Accelerating Effect of DMAP on CuI Catalyzed Buchwald Hartwig C-N Coupling: Mechanistic Insight to the Reaction Pathway, ChemistrySelect, volume 4, pages 13094 – 13098, 2019
    Indexing - SCI,, Impact factor - 1.7
    ISSN 2365-6549, ISBN ,
  15. Sandeep Kumar, Sourav Pradhan, Subhasish Roy, Pinaki Bhusan De, and Tharmalingam Punniyamurthy, Iron-Catalyzed Regioselective Remote C(sp2)?H Carboxylation of Naphthyl and Quinoline Amides, The journal of organic chemistry, volume 84, pages 10481−10489, 2019
    Indexing - SCI,, Impact factor - 4.335
    ISSN 0022-3263, ISBN ,
  16. Mukesh Sharma, Biraj Das, Manash J Baruah, Subir Biswas, Subhasish Roy, Anil Hazarika, Suresh K Bhargava, Kusum K Bania, Pd-Au-Y as Efficient Catalyst for C?C Coupling Reactions, Benzylic C?H Bond Activation, and Oxidation of Ethanol for Synthesis of Cinnamaldehydes, Acs catalysis, volume 9, pages 5860-5875, 2019
    Indexing - SCI,, Impact factor - 12.16
    ISSN 2155-5435, ISBN ,
  17. Kangkan Talukdar, Subhasish Roy, Raghunath Bag and Tharmalingam Punniyamurthy, Rh-Catalyzed tandem C–C/C–N bond formation of quinoxalines with alkynes leading to heterocyclic ammonium salts, Organic & Biomolecular Chemistry, volume 17, pages 2148-2152, 2019
    Indexing - SCI,, Impact factor - 3.412
    ISSN 1477-0520, ISBN ,
  18. Subhasish Roy, Sourav Pradhan and Tharmalingam Punniyamurthy, Copper-mediated regioselective C–H etherification of naphthylamides with arylboronic acids using water as an oxygen source, Chem. Commun, volume 54, pages 3899-3902, 2018
    Indexing - SCI,, Impact factor - 5.996
    ISSN 1359-7345, ISBN ,
  19. Kamal Krishna Rajbongshi, Indranirekha Saikia, Loukrakpam Dineshwori Chanu, Subhasish Roy, and Prodeep Phukan, A Metal-Free Protocol for Aminofunctionalization of Olefins Using TsNBr2, The journal of organic chemistry, volume 81, pages 5423-5432, 2016
    Indexing - SCI,, Impact factor - 4.335
    ISSN 0022-3263, ISBN ,
  20. Subhasish Roy, Manas Jyoti Sarma, Bishwapran Kashyap and Prodeep Phukan, A quick Chan-Lam C-N and C-S cross coupling at room temperature in presence of square pyramidal [Cu(DMAP)4I]I as catalyst, Chem. Commun, volume 52, pages 1170-1173, 2015
    Indexing - SCI,Google Scholar,, Impact factor - 5.996
    ISSN 1359-7345, ISBN ,
  21. Subhasish Roy and Prodeep Phukan, Biaryl thioether synthesis via CuI catalyzed dominothiolation of aryl halides in presence of DMAP as ligand, Tetrahedron Letters, volume 56, pages 2426-2429, 2015
    Indexing - SCI,Google Scholar,, Impact factor - 2.275
    ISSN 0040-4039, ISBN ,
  22. Subhasish Roy, Kula Kamal Senapati, Prodeep Phukan, Direct use of nanoparticles as heterogeneous catalyst: Pd0 doped CoFe2O4 magnetic nanoparticle for Sonogashira coupling reaction, Research on Chemical Intermediates, volume 41, pages 5753–5767 , 2014
    Indexing - SCI,Google Scholar,, Impact factor - 1.802
    ISSN ISSN 0922-6168, ISBN ,
  23. Lukumoni Borah • Kula Kamal Senapati • Chandan Borgohain • Sidananda Sarma • Subhasish Roy • Prodeep Phukan, Preparation of porous carbon from tea by chemical activation and its use in Cr adsorption, J Porous Mater, volume 19, pages 767-774, 2011
    Indexing - SCI,Scopus,, Impact factor - 2.183
    ISSN 1380-2224, ISBN ,
  24. Kula Kamal Senapati, Subhasish Roy, Chandan Borgohain, Prodeep Phukan, Palladium nanoparticle supported on Cobalt ferrite: an efficient magnetically separable catalyst for ligand free Suzuki Coupling, Journal of Molecular Catalysis A: Chemical, volume 352, pages 1381-1169, 2011
    Indexing - SCI,Google Scholar,, Impact factor - 5.008
    ISSN 1381-1169, ISBN ,

Contact Me

subhasish.roy@dbuniversity.ac.in

CABIN 206, GROUND FLOOR, ACADEMIC COMPLEX I, ASSAM DON BOSCO UNIVERSITY, TAPESIA GARDENS, SONAPUR-78

request via email

Assam Don Bosco University - www.dbuniversity.ac.in