Prasanta Ghorai
Organic Synthesis and Catalysis
Professor
Phone:
+91 755 269 1321
pghorai@iiserb.ac.in
Prasanta Ghorai
Organic Synthesis and Catalysis
Professor
Phone:
+91 755 269 1321
pghorai@iiserb.ac.in
Awards and Honours
Prasanta Ghorai
Organic Synthesis and Catalysis
Professor
Phone:
+91 755 269 1321
pghorai@iiserb.ac.in
Prasanta Ghorai
Professor
Organic Synthesis and Catalysis
# | Authors | Title | Journals | Year |
---|---|---|---|---|
1 | Chandan Kamilya Sachin S. Gorad Prasanta Ghorai |
An Organocatalytic Highly Enantioselective Stereospecific Synthesis of 1,1-Disubstituted-1,3-Dihydroisobenzofurans | Chem. Eur. J. | 2024 |
2 | Prasenjit Gayen Suman Sar Prasanta Ghorai |
Stereodivergent Synthesis of Spiroaminals via Chiral Bifunctional Hydrogen Bonding Organocatalysis | Angewandte Chemie International Edition | 2024 |
3 | Suman Sar Prasanta Ghorai |
An Intramolecular Umpolung Cascade Kukhtin–Ramirez Reaction/Michael Addition-Initiated Cyclization: Stereoselective Synthesis of Tetrasubstituted Cyclopropane Fused 1-Indanones | Organic Letters | 2023 |
4 | Abhisek Midya Laxman Devidas Khalse Prasanta Ghorai |
Organocatalytic Enantioselective Intramolecular Michael Addition via In Situ Generated Aminoisobenzofulvenes: Construction of Spiro Quaternary Carbon Stereocenter | Chemistry - A European Journal | 2023 |
5 | Dipankar Das Chandan Kamilya Prasanta Ghorai |
Hydrazine Hydrate in Asymmetric Synthesis: A Bifunctional Squaramide Catalytic Approach toward Fused Pyrazolines | Organic Letters | 2023 |
6 | Shibaram Panda Upasana Gayen Prasanta Ghorai |
Organocatalytic Desymmetric Conjugate Addition to Cyclobutanone: An Enantio- and Diastereoselective Synthesis of [6,5,4]-Fused Carbocycles | Chemistry - A European Journal | 2023 |
7 | Abhisek Midya Laxman Devidas Khalse Prasanta Ghorai |
Chiral Amine Catalyzed Reductive Aldol/Reductive Michael Addition Cascade Towards Enantioselective Synthesis of Benzannulated Diquinanes | Eur. J. Org. Chem. | 2023 |
8 | Laxman Devidas Khalse Prasanta Ghorai |
Stereoselective Borylcupration/Michael Addition on Symmetrical Dienones | J. Org. Chem. | 2023 |
9 | Prasenjit Gayen Prasanta Ghorai |
Enantioselective Synthesis of 1,3-Benzothiazine Derivatives: An Organocatalytic Chemoselective Approach | Organic Letters | 2023 |
10 | Shibaram Panda Prasanta Ghorai |
Expedient Access to Enantioenriched 1-Azaspiro Cyclobutanones Enabled by Modified Heyns Rearrangement | Angewandte Chemie International Edition | 2023 |
11 | Suman Sar Prasanta Ghorai |
Pd-Catalyzed Chemodivergent Synthesis of 1-Indanones via Diethyl Zinc-Mediated Precise Switching of Umpolung Reactivity | ACS Catalysis | 2023 |
12 | Laxman Devidas Khalse Sachin S Gorad Prasanta Ghorai |
Enantio- and Diastereoselective Cu(II)-Catalyzed Conjugate Borylation/Michael Addition Cascade: Synthesis of Spiroindane Boronates | Organic Letters | 2022 |
13 | Prasanta Ghorai Sachin S Gorad Tarun Kumar Roy |
Chiral Squaramide Catalyzed Asymmetric Spiroketalization toward Aromatic [6,5] Spiroketals | Organic Letters | 2022 |
14 | Suman Sar Prasanta Ghorai |
Umpolung Chemo- and Regioselective Cascade Addition of Diethylzinc to ?-Diketones Followed by Intramolecular Michael Reaction: Stereoselective Synthesis of Highly Substituted 1- Indanones | Organic Letters | 2022 |
15 | Reddy Rajasekhar Reddy Prasenjit Gayen Shibaram Panda Prasanta Ghorai |
Enantioselective, Organocatalytic, Dissymmetric 1,4- and 1,2-Addition of Malononitrile to a Keto-bisenone Followed by an Oxa-Michael Addition Cascade | Organic Letters | 2019 |
16 | Shibaram Panda Reddy Rajasekhar Reddy Prasanta Ghorai |
Enantioselective Synthesis of Cyclohexadienone Containing Spiroketals via DyKat Ketalization/oxa-Michael Addition Cascade | The Journal of Organic Chemistry | 2019 |
17 | Prasanta Ghorai Suman Sar Sanjay Maity |
Primary Aminothiourea-Catalyzed Enantioselective Synthesis of Rauhut–Currier Adducts of 3-Arylcyclohexenone with a Tethered Enone on the Aryl Moiety at the Ortho-Position | Organic Letters | 2018 |
18 | Tarun Kumar Roy Biswajit Parhi Prasanta Ghorai |
Cinchonamine-Squaramide Catalyzed Asymmetric aza-Michael Reaction: Dihydroisoquinolines and Tetrahydropyridines | Angewandte Chemie International Edition | 2018 |
19 | Gurupada Hazra Shiv Pratap Prasanta Ghorai |
Organocatalytic, Chemoselective Hydrophosphenylation/oxa-Michael Addition Cascade toward Diastereo- and Enantioenriched 1,3-Dihydroisobenzofuryl Phosphonates | J. Org. Chem. | 2018 |
20 | Abhisek Midya  Sanjay Maity Prasanta Ghorai |
Dynamic Kinetic Spiroketalization/oxa-Michael Addition Cascade of Alkoxyboronates and Peroxy-Acetals: Enantio- and Diastereo-selective Synthesis of Benzannulated Spiroketals | Chemistry - A European Journal | 2017 |
21 | Komalkant Adlak Reddy Rajasekhar Reddy Prasanta Ghorai |
Catalyst-free Synthesis of 6-Hydroxy Indoles via the Condensation of Carboxymethyl Cyclohexadienones and Amines | The Journal of Organic Chemistry | 2017 |
22 | Prasanta Ghorai Sudipto Bhowmick Sanjay Maity Gurupada Hazra |
Organocatalytic, enantioselective synthesis of benzoxaboroles via Wittig/oxa-Michael reaction Cascade of α-formyl boronic acids | Chemical Science | 2017 |
23 | Braja Gopal Das Rajender Nallagonda Mohammad Rehan Tannu Meena Prasanta Ghorai |
Synthesis of Functionalized Benzo[b]furans via Oxidative Cyclization of o-Cinnamyl Phenols | The Journal of Organic Chemistry | 2017 |
24 | Rajender Nallagonda Reddy Rajasekhar Reddy Prasanta Ghorai |
Nitrile-Assisted Oxidation over Oxidative-Annulation: Pd-Catalyzed α,β-Dehydrogenation of α-Cinnamyl β-Keto Nitriles | Organic & Biomolecular Chemistry | 2017 |
25 | Prasanta Ghorai Gurupada Hazra Mithu Saha Sanjay Maity |
A Switchable Chemoselectivity for Organocatalytic, Asymmetric Malononitrile Addition to ortho-Formyl Chalcones | Organic Letters | 2017 |
26 | Prasanta Ghorai Biswajit Parhi Sanjay Maity |
Enantio- and Diastereoselective Synthesis of exo-Peroxyacetals: An Oranocatalyzed Peroxyhemiacetalization/oxa-Michael Addition Cascade | Angewandte Chemie International Edition | 2016 |
27 | Prasanta Ghorai Kaushik Pal Lalit Kumar Morya Sanjay Maity Mohammad Rehan |
Transition-Metal-Free Synthesis of Homo- and Hetero-1,2,4-Triaryl Benzenes by an Unexpected Base-Promoted Dearylative Pathway | Angewandte Chemie International Edition | 2016 |
28 | Prasanta Ghorai Abhisek Midya Suman Pramanik Jitendra Gurjar Biswajit Parhi |
An Organocatalytic Enantioselective Intramolecular Oxa-Michael Reaction of Enols: Synthesis of Chiral Isochromenes | The Journal of Organic Chemistry | 2016 |
29 | Biswajit Parhi Sanjay Maity Prasanta Ghorai |
Catalytic Asymmetric Conjugate Addition of Carboxylic Acids via Oxa-Michael Reaction of Peroxy Hemiacetals followed by Kornblum DeLaMare Fragmentation | Organic Letters | 2016 |
30 | Reddy Rajasekhar Reddy Satish Sonbarao Gudup Prasanta Ghorai |
Organocatalytic, Enantioselective Synthesis of Cyclohexadienone Containing Hindered Spirocyclic Ethers via Oxidative Dearomatization/oxa-Michael Addition Sequence | Angewandte Chemie International Edition | 2016 |
31 | Prasanta Ghorai Reddy Rajasekhar Reddy Suman Pramanik |
A Transition-Metal Free Generation of N-Unsubstituted Imines from Benzyl Azides: Synthesis of N-Unsubstituted Homoallylic amines | The Journal of Organic Chemistry | 2015 |
32 | Prasanta Ghorai Gurupada Hazra Mohammad Rehan |
Synthesis of Polysubstituted Quinolines via Transition-Metal-Free Oxidative Cycloisomerization of o-Cinnamylanilines | Organic Letters | 2015 |
33 | Prasanta Ghorai Reddy Rajasekhar Reddy Suman Pramanik |
Intramolecular Rearrangement of α-Azidoperoxides: An Efficient Synthesis of tert-Butyl Esters | Organic Letters | 2015 |
34 | Braja Gopal Das Sanjay Maity Barnala Ravindra Prasanta Ghorai |
Organocatalytic, Enantioselective Synthesis of 1- and 3-Substituted Isochromans via Intramolecular Oxa-Michael Reaction of Alkoxyboronate: Synthesis of (+)-Sonepiprazole | The Journal of Organic Chemistry | 2015 |
35 | Dhananjay Dey Rajender Nallagonda Braja Gopal Das Prasanta Ghorai |
Synthesis of Air- and Moisture-Stable, Storable Chiral Oxorhenium Complexes and Their Application as Catalysts for the Enantioselectiv Imine Reduction | Chemistry - A European Journal | 2015 |
36 | Reddy Rajasekhar Reddy Rajender Nallagonda Prasanta Ghorai |
Palladium-Catalyzed Oxidative Cycloisomerization of 2-Cinnamyl-1,3-Dicarbonyls: Synthesis of Functionalized 2-Benzyl Furans | Chemistry - A European Journal | 2015 |
37 | Prasanta Ghorai Suman Pramanik |
Trapping of Azidocarbenium Ion: A Unique Route for Azide Synthesis | Organic Letters | 2014 |
38 | Prasanta Ghorai Mohammad Rehan Rajender Nallagonda |
Chemoselective C-Benzylation of Unprotected Anilines with Benzyl Alcohols Using Re2O7 Catalyst | The Journal of Organic Chemistry | 2014 |
39 | Mohammad Rehan Rajender Nallagonda Prasanta Ghorai |
Synthesis of Functionalized Indoles via Palladium-Catalyzed Aerobic Oxidative Cycloisomerization of o-Allylanilines | Organic Letters | 2014 |
40 | Prasanta Ghorai Braja Gopal Das Barnala Ravindra |
Organocatalytic, Enantioselective, Intramolecular Oxa-Michael Reaction of Alkoxyboronate: A New Strategy for Enantioenriched 1-Substituted 1,3-Dihydroisobenzofurans | Organic Letters | 2014 |
41 | Braja Das Gopal Das Prasanta Ghorai |
Stereoselective Direct Reductive Amination of Ketones with Electron-deficient Amines using Re2O7/NaPF6 Catalyst | Organic & Biomolecular Chemistry | 2013 |
42 | Prasanta Ghorai Suman Pramanik |
Synthesis and Asymmetric Resolution of α-Azido-peroxides | Organic Letters | 2013 |
43 | Prasanta Ghorai Suman Pramanik |
Chemoselective three-component synthesis of homoallylic azides using an FeCl3 catalyst | RSC Advances | 2013 |
44 | Prasanta Ghorai Suman Pramanik |
Re2O7-Catalyzed Three-Component Synthesis of Protected Secondary and Tertiary Homoallylic Amines | Chemical Communications | 2012 |
45 | Prasanta Ghorai Rajendra Nallagonda Braja Gopal Das |
Direct Substitution of Hydroxy Group of π-Activated Alcohols with Electron Deficient Amines using Re2O7 Catalyst | The Journal of Organic Chemistry | 2012 |
46 | Prasanta Ghorai Braja Gopal Das |
The Direct Reductive Amination of Electron-deficient Amines with Aldehydes: the Unique Reactivity of Re2O7 Catalyst | Chemical Communications | 2012 |