Dendronized Polymer Organogels from Click Chemistry: A Remarkable Gelation Property Owing to Synergistic Functional-Group Binding and Dendritic Size Effects

2008 ◽  
Vol 47 (36) ◽  
pp. 6912-6916 ◽  
Author(s):  
Kwun-Ngai Lau ◽  
Hak-Fun Chow ◽  
Man-Chor Chan ◽  
Ka-Wai Wong
Keyword(s):  
Click Chemistry ◽  
Size Effects ◽  
Functional Group ◽  
Dendronized Polymer

Synthesis of N-Propargyl Iminosugar Scaffolds for Compound Library Generation using Click Chemistry

2010 ◽  
Vol 63 (5) ◽  
pp. 821 ◽  
Author(s):  
Brendan L. Wilkinson ◽  
Laurent F. Bornaghi ◽  
Marie Lopez ◽  
Peter C. Healy ◽  
Sally-Ann Poulsen ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Functional Group ◽  
Efficient Synthesis ◽  
Compound Library ◽  
Library Development

We have developed an efficient synthesis of N-propargyl iminosugars for use in diversity-oriented library development. Through a common, crystalline intermediate both piperidine and azepane scaffolds can be prepared with an alkyne functional group, allowing for further elaboration through reaction with azides.

Efficient synthesis of diverse well-defined functional polypropylenes with high molecular weights and high functional group contents via thiol–halogen click chemistry

2015 ◽  
Vol 6 (7) ◽  
pp. 1150-1158 ◽  
Author(s):  
Xiao-Yan Wang ◽  
Yan-Guo Li ◽  
Hong-Liang Mu ◽  
Li Pan ◽  
Yue-Sheng Li
Keyword(s):  
Click Chemistry ◽  
Nucleophilic Substitution ◽  
Functional Group ◽  
Side Group ◽  
Efficient Synthesis ◽  
Molecular Weights

Originating from the reactive halogenated iPPs, diverse side-group and graft functionalized polypropylenes were synthesized via thiol–halogen nucleophilic substitution click chemistry.

Synthesis of Glycosyl Azides and Their Applications Using CuAAC Click Chemistry to Generate Bis- and Tris(triazolyl)glycosyl Derivatives

Synthesis ◽  
2017 ◽  
Vol 49 (23) ◽  
pp. 5183-5196 ◽  
Author(s):  
Anwar Shamim ◽  
Stanley Vasconcelos ◽  
Isadora de Oliveira ◽  
Joel Reis ◽  
Daniel Pimenta ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Functional Group ◽  
Triazole Derivatives ◽  
Cuaac Reaction ◽  
Group Modification ◽  
Palladium Catalyzed ◽  
Functional Group Modification ◽  
Allylic Azides ◽  
Derivatives Of

2,3-Unsaturated C-(triazolyl)glycosyl acetates have been synthesized from 3,4,6-tri-O-acetyl-d-glucal using C-glycosylation and click chemistry and were then used in a palladium-catalyzed Tsuji–Trost type allylic azidation reaction to afford the corresponding regioisomeric glucal-azide derivatives. Copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions with these glucal-based allylic azides using CuI as the catalyst, led to the corresponding glucal-based bis(triazole) derivatives. Performing further functional group modification and another click (CuAAC) reaction with each of these bis(triazolyl) glycosyl derivatives afforded tris(triazolyl)glycosyl derivatives. Two libraries of regioisomeric bis(triazole) derivatives and a small library of regioisomeric tris(triazole) derivatives of glucal were then synthesized using different alkynes.

Search for quantum size effects in ultrathin epitaxial metallic films

1991 ◽  
Vol 16 (6) ◽  
pp. 623-638 ◽  
Author(s):  
P.A. Badoz ◽  
F. Arnaud d'Avitaya ◽  
E. Rosencher
Keyword(s):  
Size Effects ◽  
Quantum Size Effects ◽  
Metallic Films ◽  
Quantum Size

Cluster size effects revisited

1995 ◽  
Vol 92 ◽  
pp. 205-225 ◽  
Author(s):  
J Jortner
Keyword(s):  
Size Effects ◽  
Cluster Size
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