Results 101 to 110 of about 42,977 (261)

Supramolecular Assemblies Constructed by Cucurbituril-Catalyzed Click Reaction [PDF]

, 2011
Cataloged from PDF version of article.Cucurbituril homologues are multi-functional macrocycles that can find applications in many areas and have numerous interesting features setting them apart from the other macrocycles.
Angelos, Ariga, Behrend, Bonnet, Buschmann, Buschmann, Buschmann, Carlqvista, Celtek, Choi, Choi, Coti, Day, Frampton, Freeman, Germain, Hanni, Harada, Huang, Huisgen, Huisgen, Isaacs, Jeon, Jeon, Jeon, Jiao, Jimenez, Jimenez-Molero, Jun, Kay, Ke, Kim, Kim, Ko, Kolb, Krasia, Krasia, Lagona, Lee, Lee, Lehn, Liu, Liu, Marquez, Meschke, Mock, Mock, Mock, Mock, Mock, Mock, Mock, Ong, Oshovsky, Rauwald, Rekharsky, Rostovtsev, Sauvage, Tan, Tornoe, Tuncel, Tuncel, Tuncel, Tuncel, Tuncel, Tuncel, Tuncel, Tuncel, Watanabe, Whang, Whiting   +70 more
core   +2 more sources

5-Benzoyl-N,4-diphenyl-4,5-dihydro-1H-pyrazole-3-carboxamide

Acta Crystallographica Section E, 2009
The title compound, C23H19N3O2, was synthesized by the 1,3-dipolar cycloaddition reaction of N-phenyl-α-diazoacetamide and chalcone. In the molecule, the pyrazoline ring assumes an envelope conformation.
Long He
doaj   +1 more source

Identification of a New Interesting BAG3 Modulator Able to Disrupt Cancer‐Related Pathways

ChemMedChem, EarlyView.
Compound 2, identified through in‐house screening and derived from SP18, exhibits high affinity for BAG3, as demonstrated by Surface Plasmon Resonance and docking studies. It induces a dose‐dependent proapoptotic response in HeLa cells, evidenced by increased Annexin V/PI staining, underscoring the triazole scaffold as a promising platform for BAG3 ...
Dafne Ruggiero, Eleonora Boccia, Emis Ingenito, Vincenzo Vestuto, Gilda D’Urso, Alessandra Capuano, Agostino Casapullo, Stefania Terracciano, Giuseppe Bifulco, Gianluigi Lauro, Ines Bruno   +10 more
wiley   +1 more source

Copper Nanoparticles in Click Chemistry [PDF]

, 2015
Conspectus: The challenges of the 21st century demand scientific and technological achievements that must be developed under sustainable and environmentally benign practices.
Alonso, Francisco, Moglie, Yanina, Radivoy, Gabriel   +2 more
core   +2 more sources

Recent advances in the synthesis of triazole derivatives [PDF]

, 2015
Triazole ring system has attracted a continuously growing interest of synthetic organic chemists and those dealing with the medicinal compounds due to its versatile potential to interact with biological systems.
Ahmad, Matloob, Aslam, Sana, Jawwad, Muhammad, Khan, Imran Ahmad, Mansha, Asim, Raza Naqvi, Syed Ali, Zahoor, Fawad   +6 more
core  

Solvent Effects on the Selectivity of Ambimodal Dipolar/Diels–Alder Cycloadditions: A Study Using Explicit Solvation Models

ChemPhysChem, EarlyView.
Post‐transition state bifurcation in the reaction of 2‐aminoacrolein with 1,3‐butadiene is investigated using explicit solvation (up to 45 water molecules). GFN2‐xTB dynamics reveal strong solvent‐size effects on branching to (4 + 2) and (4 + 3) cycloadducts via an ambimodal transition state.
Hayato Matsubuchi, Daiki Hayashi, Daichi Okamoto, Aoi Noguchi, Shoto Nakagawa, Toshiyuki Takayanagi, Tatsuhiro Murakami   +6 more
wiley   +1 more source

Catalytic Asymmetric Synthesis of Bicycloprolines by a 1,3-Dipolar Cycloaddition/Intramolecular Alkylation Strategy [PDF]

, 2016
This document is the Accepted Manuscript version of a Published Work that appeared in final form inJournal of Organic Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher.
Adrio, Javier, Arpa, Enrique M., Carretero, Juan C., González-Esguevillas, María, Pascual-Escudero, Ana   +4 more
core   +3 more sources

1,3-Dipolar Cycloadditions of N-Benzyl Furfuryl Nitrones with Electron-rich Alkenes

Molecules, 2000
The 1,3-dipolar cycloaddition reaction of N-benzyl-C-(2-furyl)nitrones with electron-rich alkenes gives preferentially trans-substituted 3,5-disubstituted isoxazolidines (endo approach).
Tomas Tejero, Francisco L. Merchan, Sonia Anoro, Pedro Merino   +3 more
doaj   +1 more source

Intramolecular Hydrogen Bond Activation: Thiourea-Organocatalyzed Enantioselective 1,3-Dipolar Cycloaddition of Salicylaldehyde-Derived Azomethine Ylides with Nitroalkenes

ACS Catalysis, 2018
An organocatalytic strategy for the synthesis of tetrasubstituted pyrrolidines with monoactivated azomethine ylides in high enantiomeric excess and excellent exo/endo selectivity is presented.
F. Esteban, Wioleta Cieślik, E. Arpa, Andrea Guerrero-Corella, S. Dı́az-Tendero, J. Perles, Jose A. Fernández‐Salas, A. Fraile, J. Alemán   +8 more
semanticscholar   +1 more source

Electrochemical Dehydration Reaction

ChemSusChem, EarlyView.
Electrochemical dehydration reactions are a fascinating and underexplored field of research in the domain of electrosynthesis. They offer a sustainable alternative to hazardous and harsh dehydration reagents. In this review, the recent progress that has been made in this emerging research topic is surveyed.
Johannes Schneider, Enrico Lunghi, Siegfried R. Waldvogel   +2 more
wiley   +1 more source