Works by Sharma, Upendra K.

Results: 24

Uncovering the Potential of Boronic Acid and Derivatives as Radical Source in Photo(electro)chemical Reactions.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 10, p. 1643, doi. 10.1002/adsc.202200204

By:

Pillitteri, Serena;
Ranjan, Prabhat;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article

Remote Alkenylation via Carbopalladation/1,4‐Palladium Migration/Heck Reaction Sequence with Unactivated Alkenyl Alcohols.

Published in:

Advanced Synthesis & Catalysis, 2022, v. 364, n. 9, p. 1543, doi. 10.1002/adsc.202200126

By:

Chen, Su;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article

Palladium‐Catalyzed Domino Synthesis of 2,3‐Difunctionalized Indoles via Migratory Insertion of Isocyanides in Batch and Continuous Flow.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 13, p. 3220, doi. 10.1002/adsc.202100339

By:

Chen, Su;
Oliva, Monica;
Van Meervelt, Luc;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article

Photochemical and Electrochemical Strategies towards Benzylic C−H Functionalization: A Recent Update.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 7, p. 1810, doi. 10.1002/adsc.202001581

By:

Oliva, Monica;
Coppola, Guglielmo A.;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article

Recent Developments in Transition-Metal Catalyzed Direct C–H Alkenylation, Alkylation, and Alkynylation of Azoles.

Published in:

Molecules, 2020, v. 25, n. 21, p. 4970, doi. 10.3390/molecules25214970

By:

Chen, Su;
Ranjan, Prabhat;
Voskressensky, Leonid G.;
Van der Eycken, Erik V.;
Sharma, Upendra K.;
Garcia-Garcia, Patricia

Publication type:

Article

A Lewis Base Catalysis Approach for the Photoredox Activation of Boronic Acids and Esters.

Published in:

Angewandte Chemie International Edition, 2017, v. 56, n. 47, p. 15136, doi. 10.1002/anie.201709690

By:

Lima, Fabio;
Sharma, Upendra K.;
Grunenberg, Lars;
Saha, Debasmita;
Johannsen, Sandra;
Sedelmeier, Joerg;
Van der Eycken, Erik V.;
Ley, Steven V.

Publication type:

Article

Lab-scale flow chemistry? Just do it yourself!

Published in:

Journal of Flow Chemistry, 2024, v. 14, n. 1, p. 257, doi. 10.1007/s41981-024-00312-5

By:

Vázquez-Amaya, Laura Y.;
Coppola, Guglielmo A.;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article

Efficient synthesis of hydroxystyrenes via biocatalytic decarboxylation/deacetylation of substituted cinnamic acids by newly isolated Pantoea agglomerans strains.

Published in:

Journal of the Science of Food & Agriculture, 2012, v. 92, n. 3, p. 610, doi. 10.1002/jsfa.4616

By:

Sharma, Upendra K;
Sharma, Nandini;
Salwan, Richa;
Kumar, Rakesh;
Kasana, Ramesh C;
Sinha, Arun K

Publication type:

Article

Indian calamus (Acorus calamus L.): not a tetraploid.

Published in:

Current Science (00113891), 2009, v. 97, n. 11, p. 1644

By:

Ogra, R. K.;
Mohanpuria, Prashant;
Sharma, Upendra K.;
Sharma, Madhu;
Sinha, A. K.;
Ahuja, P. S.

Publication type:

Article

A Lewis Base Catalysis Approach for the Photoredox Activation of Boronic Acids and Esters.

Published in:

Angewandte Chemie, 2017, v. 129, n. 47, p. 15332, doi. 10.1002/ange.201709690

By:

Lima, Fabio;
Sharma, Upendra K.;
Grunenberg, Lars;
Saha, Debasmita;
Johannsen, Sandra;
Sedelmeier, Joerg;
Van der Eycken, Erik V.;
Ley, Steven V.

Publication type:

Article

A comprehensive review on vanilla flavor: Extraction, isolation and quantification of vanillin and others constituents.

Published in:

International Journal of Food Sciences & Nutrition, 2008, v. 59, n. 4, p. 299, doi. 10.1080/09687630701539350

By:

Sinha, Arun K.;
Sharma, Upendra K.;
Sharma, Nandini

Publication type:

Article

Microwave-Assisted Copper-Catalyzed Oxidative Cyclization of Acrylamides with Non-Activated Ketones.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 17, p. 5878, doi. 10.1002/chem.201504776

By:

Zhao, Yaping;
Sharma, Nandini;
Sharma, Upendra K.;
Li, Zhenghua;
Song, Gonghua;
Van der Eycken, Erik V.

Publication type:

Article

Domino Carbopalladation/CH Functionalization Sequence: An Expedient Synthesis of Bis-Heteroaryls through Transient Alkyl/Vinyl-Palladium Species Capture.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 2, p. 481, doi. 10.1002/chem.201503708

By:

Sharma, Upendra K.;
Sharma, Nandini;
Kumar, Yogesh;
Singh, Brajendra K.;
Van der Eycken, Erik V.

Publication type:

Article

Pd-Catalyzed Csp<sup>2</sup>H Functionalization of Heteroarenes via Isocyanide Insertion: Concise Synthesis of Di-(Hetero)Aryl Ketones and Di-(Hetero)Aryl Alkylamines.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 13, p. 4908, doi. 10.1002/chem.201406562

By:

Sharma, Upendra K.;
Sharma, Nandini;
Van der Eycken, Erik V.;
Xu, Jun;
Song, Gonghua

Publication type:

Article

Ligand‐Enabled Palladium‐Catalyzed Through‐Space C−H Bond Activation via a Carbopalladation/1,4‐Pd Migration/C−H Functionalization Sequence.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 62, p. 14075, doi. 10.1002/chem.202001582

By:

Chen, Su;
Ranjan, Prabhat;
Ramkumar, Nagarajan;
Van Meervelt, Luc;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article

Cover Feature: Metal‐Free Dearomatization: Direct Access to Spiroindol(en)ines in Batch and Continuous‐Flow (Chem. Eur. J. 10/2019).

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 10, p. 2377, doi. 10.1002/chem.201900234

By:

Ranjan, Prabhat;
Ojeda, Gerardo M.;
Sharma, Upendra K.;
Van der Eycken, Erik V.

Publication type:

Article

Metal‐Free Dearomatization: Direct Access to Spiroindol(en)ines in Batch and Continuous‐Flow.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 10, p. 2442, doi. 10.1002/chem.201805945

By:

Ranjan, Prabhat;
Ojeda, Gerardo M.;
Sharma, Upendra K.;
Van der Eycken, Erik V.

Publication type:

Article

Microwave‐Assisted Ruthenium‐Catalysed ortho‐C−H Functionalization of N‐Benzoyl α‐Amino Ester Derivatives.

Published in:

Advanced Synthesis & Catalysis, 2018, v. 360, n. 16, p. 3083, doi. 10.1002/adsc.201800458

By:

Sharma, Nandini;
Bahadur, Vijay;
Sharma, Upendra K.;
Saha, Debasmita;
Li, Zhenghua;
Kumar, Yogesh;
Colaers, Jona;
Singh, Brajendra K.;
Van der Eycken, Erik V.

Publication type:

Article

Cationic Rhodium(III)-Catalyzed Direct C-2 Carboxamidation of Indoles with Isocyanates via CH Bond Functionalization.

Published in:

Advanced Synthesis & Catalysis, 2015, v. 357, n. 12, p. 2615, doi. 10.1002/adsc.201500109

By:

Xu, Jun;
Sharma, Nandini;
Sharma, Upendra K.;
Li, Zhenghua;
Song, Gonghua;
Van der Eycken, Erik V.

Publication type:

Article

Copper-Catalyzed Diversity-Oriented Three- and Five- Component Synthesis of Mono- and Dipropargylic Amines via Coupling of Alkynes, α-Amino Esters and Aldehydes.

Published in:

Advanced Synthesis & Catalysis, 2014, v. 356, n. 5, p. 1029, doi. 10.1002/adsc.201300888

By:

Sharma, Nandini;
Sharma, Upendra K.;
Mishra, Nigam M.;
Van der Eycken, Erik V.

Publication type:

Article

First Metal- and Base-Free Selective Oxidative Coupling of Thiols in Neat Ionic Liquids: NMR Probed 'Ambiphilic' Character of Neutral [hmim]Br towards Atom-Efficient Synthesis of Disulfides.

Published in:

Advanced Synthesis & Catalysis, 2012, v. 354, n. 11/12, p. 2107, doi. 10.1002/adsc.201200190

By:

Kumar, Rajesh;
Sharma, Nandini;
Sharma, Upendra K.;
Shard, Amit;
Sinha, Arun K.

Publication type:

Article

First Bovine Serum Albumin-Promoted Synthesis of Enones, Cinnamic Acids and Coumarins in Ionic Liquid: An Insight into the Role of Protein Impurities in Porcine Pancreas Lipase for Olefinic Bond Formation.

Published in:

Advanced Synthesis & Catalysis, 2011, v. 353, n. 6, p. 871, doi. 10.1002/adsc.201000870

By:

Sharma, Nandini;
Sharma, Upendra K.;
Kumar, Rajesh;
Katoch, Nidhi;
Kumar, Rakesh;
Sinha, Arun K.

Publication type:

Article

Recent approaches to the synthesis of 2H-azirines.

Published in:

Chemistry of Heterocyclic Compounds, 2019, v. 55, n. 9, p. 795, doi. 10.1007/s10593-019-02539-w

By:

Ramkumar, Nagarajan;
Voskressensky, Leonid G.;
Sharma, Upendra K.;
Van der Eycken, Erik V.

Publication type:

Article

Going with the µFlow: Reinterpreting Energy Input in Organic Synthesis.

Published in:

Chimia, 2023, v. 77, n. 5, p. 327, doi. 10.2533/chimia.2023.327

By:

Vázquez-Amayaa, Laura Y.;
Coppola, Guglielmo A.;
Van der Eycken, Erik V.;
Sharma, Upendra K.

Publication type:

Article