Results 181 to 190 of about 9,957 (210)

Polymer “Clicking” by CuAAC Reactions

Macromolecular Rapid Communications, 2008
AbstractThe CuAAC “click” reaction has developed as one of the most useful and widely employed reactions in ligation within polymer chemistry. This is due to the unique properties of the Cu(I) catalysis which renders the reaction quantitative even at low concentrations, orthogonal with other chemistries and extremely robust.
openaire   +1 more source

“Click” on SAP: Superabsorbent polymer surface modification via CuAAC reaction toward antibacterial activity and improved swollen gel strength

Applications of Surface Science, 2019
Superabsorbent polymer (SAP) hydrogel was synthesized and surface-modified by a “click” reaction approach to enhance the mechanical and antibacterial properties of the gel.
N. Moini, M. Zohuriaan‐Mehr, K. Kabiri, H. Khonakdar   +3 more
semanticscholar   +1 more source

Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC)

2022
Contains fulltext : 310029.pdf (Publisher’s version ) (Closed access)
Rutjes, F.P.J.T., Ort, F.F.
openaire   +1 more source

Site-specific Modification of Proteins through N-terminal Azide-labeling and a Chelation-assisted CuAAC Reaction.

Bioconjugate chemistry, 2019
Site-specific modification of peptides and proteins is an important method for introducing an artificial function to the protein surface. Recently, we found that new bioconjugation reagents, 6-(azidomethyl)-2-pyridinecarbaldehyde (6AMPC) derivatives ...
Nozomu Inoue, A. Onoda, Takashi Hayashi
semanticscholar   +1 more source

‘Click’ glycosylation of peptides through cysteine propargylation and CuAAC

Bioorganic & Medicinal Chemistry, 2014
'Click' glycosylation of cysteine-containing peptides were carried out in good yield by Copper(I)-catalyzed Azide-Alkyne Cycloaddition (CuAAC). For that peptides were functionalized though direct propargylation of the cysteine residue allowing their use in CuAAC with suitable free or protected azido sugars of gluco, manno and galacto configuration ...
Sandrine Lamandé-Langle, Charlotte Collet, Raphaël Hensienne, Christine Vala, Françoise Chrétien, Yves Chapleur, Amel Mohamadi, Patrick Lacolley, Véronique Regnault   +8 more
openaire   +2 more sources

Click processes orthogonal to CuAAC and SuFEx forge selectively modifiable fluorescent linkers

Nature Chemistry, 2023
Paulo H S Paioti, Katherine E. Lounsbury, Filippo Romiti, Michele Formica, V. Bauer, Claudio Zandonella, Meagan E Hackey, Juan del Pozo, A. Hoveyda   +8 more
semanticscholar   +1 more source

Fluktuierender Kupferacetylid‐Cluster in der CuAAC‐Katalyse

Angewandte Chemie, 2015
AbstractEin molekular definierter Kupferacetylidcluster mit N‐heterocyclischen Carben‐Steuerliganden (NHC) wurde zum ersten Mal unter sauren Reaktionsbedingungen hergestellt. Dieser Cluster ist der erste molekulare Kupferacetylid‐Komplex, der eine hohe Aktivität in der Kupfer‐katalysierten Azid‐Alkin‐Cycloaddition aufweist, bei Essigsäurezusatz sogar ...
Ata Makarem, Regina Berg, Frank Rominger, Bernd F. Straub   +3 more
openaire   +1 more source

Star‐Shaped Polyacrylates: Highly Functionalized Architectures via CuAAC Click Conjugation

Macromolecular Rapid Communications, 2009
AbstractWell‐defined functional star‐shaped polymer structures with up to 29 arms have been successfully synthesized by the combination of atom transfer radical polymerization (ATRP) and click chemistry. First, azide end‐functionalized poly(isobornyl acrylate) (PiBA) star‐shaped polymers were prepared by successive ATRP and bromine substitution ...
Lammens, M., Fournier, D.J.R., Fijten, M.W.M., Hoogenboom, R., Du Prez, F.E.   +4 more
openaire   +2 more sources

Efficient CuAAC click formation of functional hemoglobin bis-tetramers

Chemical Communications, 2010
A cross-linked hemoglobin bis-tetramer with oxygenation properties appropriate for a red cell substitute is produced by CuAAC conjugation of a dialkyne and two equivalents of an azide of β,β-cross-linked hemoglobin. The latter is formed efficiently by the aminolysis of the 3,5-dibromosalicylate ester of the β-82-β'-82-bis trimesyl amide of human ...
Ying, Yang, Ronald, Kluger
openaire   +2 more sources

Copper catalysed azide–alkyne cycloaddition (CuAAC) in liquid ammonia

Organic & Biomolecular Chemistry, 2012
Copper(I) catalysed azide-alkyne cycloaddition reactions (CuAAC) occur smoothly in liquid ammonia (LNH(3)) at room temperature to give exclusively 1,4-substituted 1,2,3-triazoles with excellent yields (up to 99%). The CuAAC reactions in liquid ammonia require relatively small amounts of copper(I) catalyst (0.5 mole%) compared with that in conventional ...
Pengju, Ji, John H, Atherton, Michael I, Page   +2 more
openaire   +2 more sources