Teaching Staff

Department of Chemistry

Dr. Rudraksha Nath Bhattacharya
Designation Assistant Professor
Qualification M.Sc.,Ph.D.
Contact +91 – 9883061430
E-mail id rudraksha@seramporecollege.ac.in


rudrakshabhattacharya@gmail.com

Area of Specialisation :

Organic Chemistry

Research Interest :

Synthetic methodologies. New routes to some potent bio-active heterocycles through development of new regents and novel methodologies keeping in mind the environmentally benign procedure.

Selected Publications :

  1. “Antimony trichloride: An efficient and mild catalyst for cyclization of 2 aminochlorides to the corrosponding 2-aryl-2-3dihydroquinolin-4 (1H)-ones “R.N.Bhattacharya,Pradip kundu,Gourhari Maity,Synth.Commun.2010,40,476-481.
  2. “Antimony trichloride catalyzed three-component reaction of urea, aldehydes and cyclic enol ethers: A novel route to 4-arylhexahydrofuro[2,3-d]pyrimidin-2(3H)-ones” R. N. Bhattacharya, Pradip Kundu, Gourhari Maiti, Tetrahedron Lett.2011, 52, 26-28.
  3. . “Antimony trichloride: A mild and efficient reagent for chemoselective ring opening of oxiranes” Gourhari Maiti, Rudraksha N. Bhattacharya, Rajiv Karmakar, Indian J. Chem. 2012, 51B, 302-307.
  4. A route to diazepines by reaction between aldehydes, ethylenediamine and β-keto esters by functionalization of keto-methyl group under catalysis of iodine” Rudraksha N. Bhattacharya, Utpal Kayal, Rajiv Karmakar, Gourhari Maiti,(Unpublished work)
  5. “A novel one pot route to flavones under dual catalysis, an organo- and a Lewis acid catalyst” Gourhari Maiti, Rajiv Karmakar, Rudraksha N. Bhattacharya,Utpal Kayal, Tetrahedron Lett. 2011, 52, 5610-5612.
  6. “Terminal alkynes as keto-methyl equivalent toward one pot synthesis of 1,5-benzodiazepine derivatives under catalysis of Hg(OTf)2” Gourhari Maiti, Utpal Kayal, Rajiv Karmakar, Rudraksha N. Bhattacharya, Tetrahedron Lett. 2012,53, 1460-1463.
  7. “An efficient route to coumarin derivatives under dual catalysis, an organo- and a Lewis acid catalyst” Gourhari Maiti, Rajiv Karmakar, Utpal Kayal, Rudraksha Nath Bhattacharya, Tetrahedron, 2012, 68, 8817-8822.
  8. “An efficient one pot conversion of alkynes to bis(indolyl) and bis(pyrroyl)alkanes in aqueous ethanol” Gourhari Maiti, Utpal Kayal, Rajiv Karmakar,Rudraksha N. Bhattacharya, Indian J. Chem. 2013, 52B, 122-128.