Results 41 to 50 of about 595,530 (229)

SYNTHESIS OF MODYFIED FLUORESCEINE FOR CLICK REACTIONS

open access: yesUkrainian Chemistry Journal, 2020
Reactions of azide-alkilic cycloaddition are well known since 1893. At the same time, with the elaboration of click chemistry, the techniques of labelling biological objects, particularly by fluorescent dyes, were widely developed. The use of fluorescent labels provides the ability to visually monitor the process streamlines hardware load and reduces ...
Selin, Roman   +2 more
openaire   +3 more sources

Exploration of Optical Properties of Novel Pyrene Derivatives Modified by Click Functionalization

open access: yesCrystals, 2022
A simple synthetic method was designed, in which the Sonogashira coupling reaction and [2+2] cycloaddition click reaction with high yield were performed on 1-bromopyrene to obtain several novel pyrene derivatives.
Yang Yu   +7 more
doaj   +1 more source

Latent curing of epoxy-thiol thermosets [PDF]

open access: yes, 2017
Epoxy-thiol curing is a click reaction which allows quantitative yield of the end products. The base-catalyzed reaction is rapid at low temperatures so it is most often desirable to harness reactivity by using latent catalysts.
Fernández Francos, Xavier   +2 more
core   +2 more sources

Intramolecular bridges formed by photoswitchable click amino acids

open access: yesBeilstein Journal of Organic Chemistry, 2012
Photoswitchable click amino acids (PSCaa) are amino acids bearing a side chain consisting of a photoswitchable unit elongated with a functional group that allows for a specific click reaction, such as an alkene that can react with the thiol group of a ...
Christian Hoppmann   +2 more
doaj   +1 more source

Origin of Orthogonality of Strain‐Promoted Click Reactions [PDF]

open access: yesChemistry – A European Journal, 2015
AbstractSite‐specific labeling of biomolecules is rapidly advancing due to the discovery of novel mutually orthogonal reactions. Quantum chemistry studies have also increased our understanding of their relative rates, although these have until now been based on highly simplified reactants.
Ivana Nikić   +7 more
openaire   +4 more sources

Click-to-Chelate: Development of Technetium and Rhenium-Tricarbonyl Labeled Radiopharmaceuticals

open access: yesMolecules, 2013
The Click-to-Chelate approach is a highly efficient strategy for the radiolabeling of molecules of medicinal interest with technetium and rhenium-tricarbonyl cores.
Thomas L. Mindt, Christiane A. Kluba
doaj   +1 more source

X‐yne click polymerization

open access: yesAggregate, 2023
Alkyne‐based click polymerizations have been nurtured into a powerful synthetic technique for the preparation of new polymers with advanced structures and versatile properties.
Xinyao Fu, Anjun Qin, Ben Zhong Tang
doaj   +1 more source

Study on Hand–Eye Cordination Area with Bare-Hand Click Interaction in Virtual Reality

open access: yesApplied Sciences, 2021
In virtual reality, users’ input and output interactions are carried out in a three-dimensional space, and bare-hand click interaction is one of the most common interaction methods.
Xiaozhou Zhou   +3 more
doaj   +1 more source

Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles. [PDF]

open access: yes, 2017
Treatment of dyslipidemia patients with lipid-lowering drugs leads to a significant reduction in low-density lipoproteins (LDL) level and a low to moderate level of increase in high-density lipoprotein (HDL) cholesterol in plasma.
Alderete, Benjamin   +7 more
core   +1 more source

Synthesis of 1,4-Disubstituted Mono and Bis-triazolocarbo-acyclonucleoside Analogues of 9-(4-Hydroxybutyl)guanine by Cu(I)-Catalyzed Click Azide-Alkyne Cycloaddition [PDF]

open access: yes, 2011
A series of novel mono-1,2,3-triazole and bis-1,2,3-triazole acyclonucleoside analogues of 9-(4-hydroxybutyl)guanine was prepared via copper(I)-catalyzed 1,3-dipolar cycloaddition of N-9 propargylpurine, N-1-propargylpyrimidines/as-triazine with the ...
Engels, Joachim W.   +2 more
core   +2 more sources

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