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Dr. Raj Kumar Tak
Dr. Raj Kumar Tak
Marie Curie Postdoctoral Researcher, University of St Andrews
Verified email at st-andrews.ac.uk - Homepage
Title
Cited by
Cited by
Year
Cycloaddition of CO2 with an Epoxide-Bearing Oxindole Scaffold by a Metal–Organic Framework-Based Heterogeneous Catalyst under Ambient Conditions
B Parmar, P Patel, RS Pillai, RK Tak, RI Kureshy, NH Khan, E Suresh
Inorganic Chemistry 58 (15), 10084-10096, 2019
702019
Cycloaddition Reaction of Spiro-Epoxy Oxindole with CO2 at Atmospheric Pressure Using Deep Eutectic Solvent
RK Tak, P Patel, S Subramanian, RI Kureshy, NH Khan
ACS sustainable chemistry & engineering 6 (9), 11200-11205, 2018
452018
Asymmetric hydrolytic and aminolytic kinetic resolution of racemic epoxides using recyclable macrocyclic chiral cobalt (III) salen complexes
R Tak, M Kumar, T Menapara, N Gupta, RI Kureshy, NH Khan, E Suresh
Advanced Synthesis & Catalysis 359 (22), 3990-4001, 2017
312017
Highly Diastereoselective Syntheses of Spiro‐Oxindole Dihydrofuran Derivatives in Aqueous Media and Their Antibacterial Activity
N Gupta, G Bhojani, R Tak, A Jakhar, NH Khan, S Chatterjee, RI Kureshy
ChemistrySelect 2 (33), 10902-10907, 2017
232017
Asymmetric Catalytic Syntheses of Pharmaceutically Important β‐Amino‐α‐Hydroxyl Esters by Enantioselective Aminolysis of Methyl Phenylglycidate
R Tak, M Kumar, T Menapara, MK Choudhary, RI Kureshy, NH Khan
ChemCatChem 9 (2), 322-328, 2017
182017
Recyclable chiral dinuclear copper(II) complexes catalyzed asymmetric Friedel–Crafts alkylation of 1-naphthol using N-tosyl aldimine
P Kumari, A Jakhar, HK Noor-ul, R Tak, RI Kureshy, SHR Abdi, HC Bajaj
Catalysis Communications 69, 138-142, 2015
172015
Enantioselective syntheses of β-amino alcohols catalyzed by recyclable chiral Fe (iii) metal complex
R Tak, M Kumar, RI Kureshy, MK Choudhary, HK Noor-ul, SHR Abdi, ...
RSC advances 6 (9), 7693-7700, 2016
162016
Generation and application of Cu-bound alkyl nitrenes for the catalyst-controlled synthesis of cyclic β-amino acids
RK Tak, F Amemiya, H Noda, M Shibasaki
Chemical Science 12 (22), 7809-7817, 2021
152021
Recyclable chiral Cu (II) macrocyclic salen complex catalyzed enantioselective aza-Henry reaction of isatin derived N-Boc ketimines and its application for the synthesis of β …
T Menapara, MK Choudhary, R Tak, RI Kureshy, HK Noor-ul, SHR Abdi
Journal of Molecular Catalysis A: Chemical 421, 161-166, 2016
142016
Photosensitized O2 enables intermolecular alkene cyclopropanation by active methylene compounds
DP Poudel, A Pokhrel, RK Tak, M Shankar, R Giri
Science 381 (6657), 545-553, 2023
122023
Enantioselective aza-Henry reaction for the synthesis of (S)-levamisole using efficient recyclable chiral Cu (II)–amino alcohol derived complexes
MK Choudhary, R Tak, RI Kureshy, A Ansari, HK Noor-ul, SHR Abdi, ...
Journal of Molecular Catalysis A: Chemical 409, 85-93, 2015
122015
Regioselective Alcoholysis and Hydrochlorination Reactions of Spiro‐Epoxy Oxindoles at the Spiro‐Centre: Synthesis of 3, 3‐Disubstituted Oxindoles and Application for …
RK Tak, N Gupta, M Kumar, RI Kureshy, NH Khan, E Suresh
European Journal of Organic Chemistry 2018 (41), 5678-5687, 2018
102018
Epoxides as a new feedstock for the synthesis of xanthene derivatives by using highly efficient, reusable tungstated zirconia heterogeneous catalyst
VSR Ganga, MK Choudhary, R Tak, P Kumari, SHR Abdi, RI Kureshy, ...
Catalysis Communications 94, 5-8, 2017
102017
Ligand-Enabled, copper-catalyzed electrophilic amination for the asymmetric synthesis of β-amino acids
RK Tak, H Noda, M Shibasaki
Organic Letters 23 (21), 8617-8621, 2021
92021
Copper (II) triflate catalyzed regioselective and enantioselective propargylation of isatin derivatives by using allenylboronic acid pinacol ester
N Gupta, R Tak, M Nazish, A Jakhar, NH Khan, RI Kureshy
European Journal of Organic Chemistry 2018 (11), 1384-1392, 2018
92018
Isatin N-protected ketimines with nitromethane catalyzed by chiral binol linked monomeric macrocyclic Cu (II)–salen complex
T Menapara, R kumar Tak, S Saravanan, RI Kureshy, HK Noor-ul, ...
Tetrahedron 74 (49), 7000-7008, 2018
82018
Ring-opening hydrolysis of spiro-epoxyoxindoles using a reusable sulfonic acid functionalized nitrogen rich carbon catalyst
P Patel, RK Tak, B Parmar, S Dabas, B Patel, E Suresh, HK Noor-ul, ...
RSC advances 11 (21), 12808-12814, 2021
72021
A Missing Link in Multisubstituted Pyrrolidines: Remote Stereocontrol Forged by Rhodium‐Alkyl Nitrene
X Tang, RK Tak, H Noda, M Shibasaki
Angewandte Chemie International Edition 61 (47), e202212421, 2022
52022
Chiral Cu(II)‐N4 Complex Catalyzed Asymmetric Aza‐Henry Reaction and Its Application in the Synthesis of β‐Diamine
T Menapara, R Tak, E Chinnaraja, RI Kureshy, P Patel, NH Khan
ChemistrySelect 2 (14), 4063-4067, 2017
52017
Enantioselective Synthesis of β‐Nitrophosphonates Using Immobilized Quinine Organocatalyst on Mesoporous SBA‐15 as an Efficient Recyclable Catalyst
M Nazish, G Kumar, R Tak, NH Khan, RI Kureshy
ChemistrySelect 3 (25), 7394-7401, 2018
42018
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Articles 1–20