Image


hnroy19@ru.ac.bd; hnroy01@yahoo.com, Mobile: 01732366891

Professor, Department of Chemistry, University of Rajshahi, Rajshahi-6205, Bangladesh.


DR. HARENDRA NATH ROY
PROFESSOR
Chemistry


Education Summary  
B.Sc(Honours) & M.Sc(Raj) PhD from IIT, Kharagpur.

Research Interest  
Synthetic Organic Chemistry and Green Chemistry. Total Synthesis of Antibiotics and Multicomponent Reactions Mediated by Organo-catalyst
Level Institution Year
Doctoral
(PhD in Chemistry)
Indian Institute of Technology, kharagpur 2000
Masters
(Masters of Science in Chemistry)
Rajshahi University 1986
Bachelor/Honors
(Bachelor of Science in Chemistry)
Rajshahi University 1985
Higher Secondary
(Higher Secondary Certificate (H.S.C))
Rajshahi Education Board 1981
Secondary
(SECONDARY SCHOOL CERTIFICATE)
Rajshahi Education Board 1979

Experience in Rajshahi University

Duration Organization/Institute Position
2006-02-02 to Chemistry PROFESSOR
2000-08-28 to 2006-02-01 Chemistry Associate Professor
1995-07-01 to 2000-08-02 Chemistry ASSISTANT PROFESSOR

Experience in other Organization/Institute

Duration Organization/Institute Position
2011-11-10 to 2012-11-15 Krict, Daejeon, South Korea Visiting Professor
2007-02-15 to 2008-03-15 Krict, Daejeon, South Korea Visiting Brain Pool Scientist
2004-02-18 to 2005-05-10 Tohuku University, Japan Postdoctoral Fellow
2001-12-19 to 2002-11-11 National Cheng Kung University, Taiwan Postdoctoral Fellow

Book

1. Dr. M. A.Jalil Mia & Dr. Harendra N. Roy "Mechanism of Selected Organic Reactions" Nur Publications 38/4,-Bangla Bazer , Dhaka-1100

Published: January 2019

Journal

1. M. K. Imon, Readul Islam, PG Karmaker, P. K. Roy, Kee-In Lee, H. N. Roy* "A Concise Metal-free Synthesis of Xanthene Derivatives Mediated by Achiral 2-Amino Phenol under Solvent-Free Conditions" Synthetic Communications, 2022, 712-723

Published: July 2022
2. M. K. Imon, K. R. Kamma, M. N. Islam, H. N. Roy* "A Convenient Metal free Approach Towards the Synthesis of Dihydropyrimidones Medicated by Achiral Nicotinic Acid without Solvent" Indian Journal of Chemistry 60B, 1378-1384

Published: October 2021
3. M. K. Imon, N. Al Hasan, M. Nazrul Islam, H. N. Roy* "A straightforward Solvent-fee Green Approach Towards the Synthesis of Dihydrothiopyrimidones Mediated by Nicotinic Acid" Journal of the Bangladesh Society, 32(1 & 2), 66-69

Published: November 2020
4. A. Z. Al Munsur, H. N. Roy,* M. K. Imon "Highly Efficient and Metal-free Synthesis of Tri- and Tetrasubstitutted Imidazol Catalyzed by 3-Picolinic Acid" Arabian Journal of Chemistry, 13, 8807-8814

Published: October 2020
5. D. Mal, Harendra N. Roy, N.K. Hazra and S. Adhikari "A Rapid Access to Hydroxylated Benz[A]anthraquinones : Hypervalent Iodine Oxidation of beta-Naphthols" 53, 06, 2177-2184

Published: November 2019
6. H. N. Roy, A. Pitchaiah, M.Kim, I-T Hwanga and K-I Lee "Protective group-free synthesis of new chiral diamines via direct azidation of 1,1-diaryl-2-aminoethanols" RSC advances, 3, 3526

Published: August 2019
7. M. N. Khan, Harendra N. Roy, Pijush K. Roy and M. M. Hossain "Rapid access of some rare chiral azides from sterically hindered alcohols by green chemistry protocol" Asian Journal of Green Chemistry 03, 336-344

Published: September 2018
8. H. N. Roy, M. Rana, Pijush K. Roy and M. Alam "One pot Synthesis of some Substituted Naphthoic Acid Catalyzed by Bishmathnitrate in excess Sulphuric acid" Journal of Bangladesh Chemical Society 28(1&2), 48-53

Published: October 2016
9. H. N. Roy, M. Rana, A. Z. Al Munsure and Kee-In Lee "Efficient and Convenient synthesis of 1H-pyrazolo[1,2-b]-phthalazine -5,10-dione derivatives mediated by L-proline" Synthetic Communications 46, 1370

Published: August 2016
10. V S Sadu, Harendra N Roy, P Arigala, I-T Hwang and K-I Lee "Entry to highly hindered chiral beta-amino triazoles bearing a gem-diaryal group by azide-alkyne click chemistry" Bull. Korean Chem .Soc. 35, 6, 1

Published: February 2014
11. H. N. Roy, Pijush K. Roy, S. A. Sumi and M. N. Islam "Smooth Deraomatization of some Phenols by BIAB and Facile Aerial Oxidation of Two gama-Hydrogen Containing Anthraquinones" journal of Bangladesh Chemical Society 25(1), 21-29

Published: October 2011
12. H. N. Roy, Pranab K. Pramanick and M. M. Rahman "Rapid access of some dihydropyrimidones via multicomponent solvent free one pot reaction catalyzed by copper nitrate and toluenesulfonic acid" ACGC chem. Res. Comm. 24, 23-27

Published: November 2010
13. H N Roy, M S Sarker & A M Paul "An efficient and regiospecific biocatalytic esterification of some organic acids using beef pancreas lipase (Bpl)" Indian Journal of Chemistry 40B, 1767-1769

Published: January 2006
14. H. N. Roy and M. S. Sarker "Rapid Access of Some Chloro-substituted Isocumarins and Biological Activity Toward Some Pathogenic Systems" Synthetic Communications 35, 2177-2181

Published: May 2005
15. H. N. Roy and M. S. Sarker "Rapid Access of Some Chloro-substituted Isocumarins and Biological Activity Toward Some Pathogenic Systems" Synthetic Communications 35, 2177-2181

Published: May 2005
16. D. Mal, A. Patra and Harendra N. Roy "Convergent and rapid assembly of benzonaphthopyranone cores of chartreusin, chrymutasins and hayumicins" Tetrahedron Letters 45, 7895-7898

Published: August 2004
17. H. N. Roy, A. F. M. M. Rahman and M. A. Islam "Regiospecific synthesis of carboxylated and simple alpha-tetralones with homophthalates and various acrylates by a simplecondensation method" J. Chem. Research (S), 594-596

Published: June 2003
18. M Y Ali, H N Roy, M S Zaman & A B M H Haque "Peptides: Part II- Prop-2-ynyltriphenylphosphonium bromide as coupling agent for peptide synthesis" Indian journal of Chemistry 39B, 769-772

Published: February 2000
19. D. Mal and Harendra Nath Roy "A Concise total Synthesis of brasiliquinones B and C and 3-deoxyrabelomycin" J. Chem. Soc., Perkin Trans 1(RSC), 3167-3171

Published: August 1999
20. S. K. Ghorai, Harendra N. Roy, M. Bandopadhyay and D.Mal "3-(Phenylthio)phthalide: an Expedient Reagent in Phthalide Annulation" J. Chem. Research(S), 30-31

Published: September 1998
Not Available
Not Available
Not Available