Works by Kokotos, Christoforos G.

Results: 58

Visible Light‐Mediated Decarboxylative Giese Addition Utilizing Thioxanthone or Thioxanthone‐TfOH Complex as the Photocatalyst.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 12, p. 1, doi. 10.1002/chem.202404483

By:

Batsika, Charikleia S.;
Stini, Naya A.;
Kokotos, Christoforos G.

Publication type:

Article

Photocatalytic CeCl3‐Promoted C−H Alkenylation and Alkynylation of Alkanes.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 9, p. 1, doi. 10.1002/chem.202404063

By:

Stini, Naya A.;
Gkizis, Petros L.;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.

Publication type:

Article

Electron Donor‐Acceptor Complex‐Assisted Photochemical Conversion of O‐2‐Nitrobenzyl Protected Hydroxamates to Amides.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 69, p. 1, doi. 10.1002/chem.202402984

By:

Gerogiannopoulou, Anna‐Dimitra D.;
Mountanea, Olga G.;
Routsi, E. Alexandros;
Tzeli, Demeter;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

Photochemical Aerobic Upcycling of Polystyrene Plastics via Synergistic Indirect HAT Catalysis.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 44, p. 1, doi. 10.1002/chem.202401588

By:

Mountanea, Olga G.;
Skolia, Elpida;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Synthesis of Lactones, Cyclopropanes and ATRA Products: Revealing the Role of Sodium Ascorbate**.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 21, p. 1, doi. 10.1002/chem.202400253

By:

Rrapi, Marie;
Batsika, Charikleia S.;
Nikitas, Nikolaos F.;
Tappin, Nicholas D. C.;
Triandafillidi, Ierasia;
Renaud, Philippe;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Aminochlorination of Alkenes without the Use of an External Catalyst.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 45, p. 1, doi. 10.1002/chem.202301268

By:

Constantinou, Constantinos T.;
Gkizis, Petros L.;
Lagopanagiotopoulou, Olga Thomais G.;
Skolia, Elpida;
Nikitas, Nikolaos F.;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.

Publication type:

Article

An Efficient Light‐Mediated Protocol for the Direct Amide Bond Formation via a Novel Carboxylic Acid Photoactivation Mode by Pyridine‐CBr4.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 35, p. 1, doi. 10.1002/chem.202300556

By:

Mountanea, Olga G.;
Psathopoulou, Danai;
Mantzourani, Christiana;
Kokotou, Maroula G.;
Routsi, E. Alexandros;
Tzeli, Demeter;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

A Unified Mechanism for the PhCOCOOH‐mediated Photochemical Reactions: Revisiting its Action and Comparison to Known Photoinitiators.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 19, p. 1, doi. 10.1002/chem.202200023

By:

Spiliopoulou, Nikoleta;
Gkizis, Petros L.;
Triandafillidi, Ierasia;
Nikitas, Nikolaos F.;
Batsika, Charikleia S.;
Bisticha, Aikaterini;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Activation of Aromatic Aldehydes: Synthesis of Amides, Hydroxamic Acids and Esters.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 29, p. 7915, doi. 10.1002/chem.202100655

By:

Nikitas, Nikolaos F.;
Apostolopoulou, Mary K.;
Skolia, Elpida;
Tsoukaki, Anna;
Kokotos, Christoforos G.

Publication type:

Article

Green Metal‐Free Photochemical Hydroacylation of Unactivated Olefins.

Published in:

Angewandte Chemie, 2020, v. 132, n. 4, p. 1752, doi. 10.1002/ange.201912214

By:

Voutyritsa, Errika;
Kokotos, Christoforos G.

Publication type:

Article

3H‐Phenothiazin‐3‐one: A Photocatalyst for the Aerobic Photochemical Oxidation of Sulfides to Sulfoxides.

Published in:

Advanced Synthesis & Catalysis, 2023, v. 365, n. 15, p. 2643, doi. 10.1002/adsc.202300516

By:

Spyropoulou, Chrysanthi K.;
Skolia, Elpida;
Flesariu, Dragos F.;
Zissimou, Georgia A.;
Gkizis, Petros L.;
Triandafillidi, Ierasia;
Athanasiou, Modestos;
Itskos, Grigorios;
Koutentis, Panayiotis A.;
Kokotos, Christoforos G.

Publication type:

Article

Organocatalytic, Organic Oxidant Promoted, Enamine C−H Oxidation/Cyclopropanation Reaction.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 16, p. 4002, doi. 10.1002/adsc.202100630

By:

Džambaski, Zdravko;
Bondžić, Aleksandra M.;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.;
Bondžić, Bojan P.

Publication type:

Article

Enantioselective Organocatalytic Enamine C−H Oxidation/Diels‐ Alder Reaction.

Published in:

Advanced Synthesis & Catalysis, 2019, v. 361, n. 8, p. 1792, doi. 10.1002/adsc.201900061

By:

Džambaski, Zdravko;
Tzaras, Dimitrios‐Ioannis;
Lee, Sunggi;
Kokotos, Christoforos G.;
Bondzic, Bojan P.

Publication type:

Article

Organocatalytic Synthesis of Oxazolines and Dihydrooxazines from Allyl‐Amides: Bypassing the Inherent Regioselectivity of the Cyclization.

Published in:

Advanced Synthesis & Catalysis, 2018, v. 360, n. 5, p. 951, doi. 10.1002/adsc.201701386

By:

Theodorou, Alexis;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.

Publication type:

Article

Green Organocatalytic Dihydroxylation of Alkenes.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 11, p. 1502, doi. 10.1002/ejoc.201601144

By:

Theodorou, Alexis;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.

Publication type:

Article

Enantioselective Organocatalytic α-Alkylation of Ketones by SN1-Type Reaction of Alcohols.

Published in:

European Journal of Organic Chemistry, 2012, v. 2012, n. 8, p. 1563, doi. 10.1002/ejoc.201101509

By:

Trifonidou, Maria;
Kokotos, Christoforos G.

Publication type:

Article

Organocatalytic 'Difficult' Michael Reaction of Ketones with Nitrodienes Utilizing a Primary Amine-Thiourea Based on Di- tert-butyl Aspartate.

Published in:

European Journal of Organic Chemistry, 2012, v. 2012, n. 3, p. 576, doi. 10.1002/ejoc.201101402

By:

Tsakos, Michail;
Kokotos, Christoforos G.

Publication type:

Article

Prolinamides Bearing Thiourea Groups as Catalysts for Asymmetric Aldol Reactions.

Published in:

European Journal of Organic Chemistry, 2011, v. 2011, n. 7, p. 1310, doi. 10.1002/ejoc.201001417

By:

Fotaras, Stamatis;
Kokotos, Christoforos G.;
Tsandi, Evaggelia;
Kokotos, George

Publication type:

Article

Green Metal‐Free Photochemical Hydroacylation of Unactivated Olefins.

Published in:

Angewandte Chemie International Edition, 2020, v. 59, n. 4, p. 1735, doi. 10.1002/anie.201912214

By:

Voutyritsa, Errika;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Functionalization of Heterocycles with EBX Reagents: C−H Alkynylation versus Deconstructive Ring Cleavage.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 63, p. 14453, doi. 10.1002/chem.202002868

By:

Voutyritsa, Errika;
Garreau, Marion;
Kokotou, Maroula G.;
Triandafillidi, Ierasia;
Waser, Jérôme;
Kokotos, Christoforos G.

Publication type:

Article

Green Photo‐Organocatalytic C−H Activation of Aldehydes: Selective Hydroacylation of Electron‐Deficient Alkenes.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 7, p. 1726, doi. 10.1002/chem.201705634

By:

Papadopoulos, Giorgos N.;
Voutyritsa, Errika;
Kaplaneris, Nikolaos;
Kokotos, Christoforos G.

Publication type:

Article

Expanding the Use of Benzothioxanthene Imides to Photochemistry: Eco‐Friendly Aerobic Oxidation of Sulfides to Sulfoxides.

Published in:

ChemSusChem, 2024, v. 17, n. 23, p. 1, doi. 10.1002/cssc.202400903

By:

Serviou, Stamatis K.;
Gkizis, Petros L.;
Sánchez, Darío Puchán;
Plassais, Nathan;
Gohier, Frédéric;
Cabanetos, Clement;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Aerobic Upcycling of Polystyrene Plastics.

Published in:

ChemSusChem, 2024, v. 17, n. 20, p. 1, doi. 10.1002/cssc.202400174

By:

Skolia, Elpida;
Mountanea, Olga G.;
Kokotos, Christoforos G.

Publication type:

Article

A General Metal‐Free Protocol for the Visible‐Light‐Driven Protection of Carbonyls.

Published in:

ChemSusChem, 2023, v. 16, n. 2, p. 1, doi. 10.1002/cssc.202201998

By:

Di Terlizzi, Lorenzo;
Galathri, Eirini M.;
Protti, Stefano;
Kokotos, Christoforos G.;
Fagnoni, Maurizio

Publication type:

Article

Hexafluoroisopropanol‐Promoted or Brønsted Acid‐Mediated Photochemical [2+2] Cycloadditions of Alkynes with Maleimides.

Published in:

ChemSusChem, 2022, v. 15, n. 4, p. 1, doi. 10.1002/cssc.202102441

By:

Triandafillidi, Ierasia;
Nikitas, Nikolaos F.;
Gkizis, Petros L.;
Spiliopoulou, Nikoleta;
Kokotos, Christoforos G.

Publication type:

Article

Phenylglyoxylic Acid: An Efficient Initiator for the Photochemical Hydrogen Atom Transfer C−H Functionalization of Heterocycles.

Published in:

ChemSusChem, 2020, v. 13, n. 22, p. 5934, doi. 10.1002/cssc.202001892

By:

Papadopoulos, Giorgos N.;
Kokotou, Maroula G.;
Spiliopoulou, Nikoleta;
Nikitas, Nikolaos F.;
Voutyritsa, Errika;
Tzaras, Dimitrios I.;
Kaplaneris, Nikolaos;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Hydroacylation of Michael Acceptors Utilizing an Aldehyde as Photoinitiator.

Published in:

ChemSusChem, 2019, v. 12, n. 18, p. 4194, doi. 10.1002/cssc.201901725

By:

Sideri, Ioanna K.;
Voutyritsa, Errika;
Kokotos, Christoforos G.

Publication type:

Article

Iodonium Salt‐Mediated Oxidation of Sulfides to Sulfoxides by DMSO.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 38, p. 1, doi. 10.1002/ejoc.202400596

By:

Avramidou, Elisavet;
Triandafyllou, Agapi K.;
Zisopoulou, Stavroula A.;
Stini, Naya A.;
Demertzidou, Vera P.;
Kokotos, Christoforos G.;
Gkizis, Petros L.;
Gallos, John K.

Publication type:

Article

Direct Diels‐Alder Reaction of Biomass‐Derived Furfurol with Maleimides in a Bio‐Based Green Solvent.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 15, p. 1, doi. 10.1002/ejoc.202400105

By:

Skolia, Elpida;
Kokotos, Christoforos G.

Publication type:

Article

Exploiting Hydroxamic Acids as Organocatalysts for the Epoxidation of Alkenes with Hydrogen Peroxide as the Oxidant.

Published in:

European Journal of Organic Chemistry, 2024, v. 27, n. 13, p. 1, doi. 10.1002/ejoc.202400082

By:

Poursaitidis, Efthymios T.;
Trigka, Foteini;
Mantzourani, Christiana;
Kokotou, Maroula G.;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.

Publication type:

Article

UVA‐Light‐Promoted Catalyst‐Free Photochemical Aerobic Oxidation of Boronic Acids.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 44, p. 1, doi. 10.1002/ejoc.202300898

By:

Gkizis, Petros L.;
Constantinou, Constantinos T.;
Kokotos, Christoforos G.

Publication type:

Article

A Photochemical Protocol for the Synthesis of Weinreb and Morpholine Amides from Carboxylic Acids Cover Feature: (Eur. J. Org. Chem. 24/2023).

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 24, p. 1, doi. 10.1002/ejoc.202300561

By:

Bourboula, Asimina;
Mountanea, Olga G.;
Krasakis, George;
Mantzourani, Christiana;
Kokotou, Maroula G.;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

A Photochemical Protocol for the Synthesis of Weinreb and Morpholine Amides from Carboxylic Acids.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 24, p. 1, doi. 10.1002/ejoc.202300008

By:

Bourboula, Asimina;
Mountanea, Olga G.;
Krasakis, George;
Mantzourani, Christiana;
Kokotou, Maroula G.;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

Visible‐Light‐Promoted Reaction of N‐Hydroxyphthalimide Esters with Vinyl Boronic Pinacol Ester.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 15, p. 1, doi. 10.1002/ejoc.202300152

By:

Gkizis, Petros L.;
Triandafillidi, Ierasia;
Stini, Naya A.;
Batsika, Charikleia S.;
Kokotos, Christoforos G.

Publication type:

Article

Sunlight‐ or UVA‐Light‐Mediated Synthesis of Hydroxamic Acids from Carboxylic Acids.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 13, p. 1, doi. 10.1002/ejoc.202300046

By:

Mountanea, Olga G.;
Mantzourani, Christiana;
Kokotou, Maroula G.;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

Organocatalytic Synthesis of Thiiranes from Alkenes.

Published in:

European Journal of Organic Chemistry, 2022, v. 2022, n. 34, p. 1, doi. 10.1002/ejoc.202200463

By:

Tsoukaki, Anna;
Skolia, Elpida;
Triandafillidi, Ierasia;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Reaction of N,N‐Dimethylanilines with N‐Substituted Maleimides Utilizing Benzaldehyde as the Photoinitiator.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 7, p. 1168, doi. 10.1002/ejoc.202001593

By:

Nikitas, Nikolaos F.;
Theodoropoulou, Maria A.;
Kokotos, Christoforos G.

Publication type:

Article

Photochemical Synthesis of Benzimidazoles from Diamines and Aldehydes.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 3, p. 422, doi. 10.1002/ejoc.202001357

By:

Skolia, Elpida;
Apostolopoulou, Mary K.;
Nikitas, Nikolaos F.;
Kokotos, Christoforos G.

Publication type:

Article

Metal‐free Photochemical Atom Transfer Radical Addition (ATRA) of BrCCl3 to Alkenes.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 1, p. 96, doi. 10.1002/ejoc.202001387

By:

Nikitas, Nikolaos F.;
Voutyritsa, Errika;
Gkizis, Petros L.;
Kokotos, Christoforos G.

Publication type:

Article

Synthesis of Benzofuran and Indole Derivatives Catalyzed by Palladium on Carbon.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 24, p. 3890, doi. 10.1002/ejoc.201900577

By:

Savvidou, Anatoli;
IoannisTzaras, Dimitrios;
Koutoulogenis, Giorgos S.;
Theodorou, Alexis;
Kokotos, Christoforos G.

Publication type:

Article

Photoorganocatalytic One-Pot Synthesis of Hydroxamic Acids from Aldehydes.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 20, p. 6964, doi. 10.1002/chem.201600333

By:

Papadopoulos, Giorgos N.;
Kokotos, Christoforos G.

Publication type:

Article

One-Pot Synthesis of O-Allylhydroxylamines through the Organocatalytic Oxidation of Tertiary Allylic Amines Followed by a [2,3]-Meisenheimer Rearrangement.

Published in:

Chemistry - A European Journal, 2015, v. 21, n. 13, p. 5238, doi. 10.1002/chem.201406173

By:

Theodorou, Alexis;
Limnios, Dimitris;
Kokotos, Christoforos G.

Publication type:

Article

Photoorganocatalytic Hydroacylation of Dialkyl Azodicarboxylates by Utilising Activated Ketones as Photocatalysts.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 42, p. 13811, doi. 10.1002/chem.201403275

By:

Papadopoulos, Giorgos N.;
Limnios, Dimitris;
Kokotos, Christoforos G.

Publication type:

Article

2,2,2-Trifluoroacetophenone as an Organocatalyst for the Oxidation of Tertiary Amines and Azines to N-Oxides.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 2, p. 559, doi. 10.1002/chem.201303360

By:

Limnios, Dimitris;
Kokotos, Christoforos G.

Publication type:

Article

Synthesis and activity of 2-oxoamides containing long chain β-amino acids.

Published in:

Journal of Peptide Science, 2005, v. 11, n. 7, p. 431, doi. 10.1002/psc.628

By:

Constantinou-Kokotou, Violetta;
Peristeraki, Anna;
Kokotos, Christoforos G.;
Six, David A.;
Dennis, Edward A.

Publication type:

Article

Green Organocatalytic Synthesis of Indolines and Pyrrolidines from Alkenes.

Published in:

Advanced Synthesis & Catalysis, 2017, v. 359, n. 9, p. 1577, doi. 10.1002/adsc.201601262

By:

Theodorou, Alexis;
Kokotos, Christoforos G.

Publication type:

Article

Photoinitiated Thiol-Ene 'Click' Reaction: An Organocatalytic Alternative.

Published in:

Advanced Synthesis & Catalysis, 2017, v. 359, n. 2, p. 323, doi. 10.1002/adsc.201600977

By:

Limnios, Dimitris;
Kokotos, Christoforos G.

Publication type:

Article

Corrigendum: Primary Amine-Thioureas with Improved Catalytic Properties for 'Difficult' Michael Reactions: Efficient Organocatalytic Syntheses of ( S)-Baclofen, ( R)-Baclofen and ( S)-Phenibut.

Published in:

Advanced Synthesis & Catalysis, 2012, v. 354, n. 5, p. 768, doi. 10.1002/adsc.201290009

By:

Tsakos, Michail;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

Primary Amine-Thioureas with Improved Catalytic Properties for 'Difficult' Michael Reactions: Efficient Organocatalytic Syntheses of ( S)-Baclofen, ( R)-Baclofen and ( S)-Phenibut.

Published in:

Advanced Synthesis & Catalysis, 2012, v. 354, n. 4, p. 740, doi. 10.1002/adsc.201100636

By:

Tsakos, Michail;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article

Computational and Spectroscopic Studies on the Formation of Halogen‐Bonded Complexes Between Tertiary Amines and CBr4 and Application in the Light‐Mediated Amino Acid Coupling.

Published in:

ChemPlusChem, 2024, v. 89, n. 9, p. 1, doi. 10.1002/cplu.202400019

By:

Routsi, E. Alexandros;
Mantzourani, Christiana;
Rrapi, Marie;
Mountanea, Olga G.;
Kokotou, Maroula G.;
Tzeli, Demeter;
Kokotos, Christoforos G.;
Kokotos, George

Publication type:

Article