Synthesis of soluble core cross-linked polystyrene star polymer by application of acrylate-nitrile oxide ‘click chemistry’ using metal-free reagents

2014 ◽  
Vol 16 (3) ◽  
pp. 1365-1373 ◽  
Author(s):  
Rakesh Banerjee ◽  
Saikat Maiti ◽  
Dibakar Dhara
Keyword(s):  
Click Chemistry ◽  
Nitrile Oxide ◽  
Star Polymer ◽  
Metal Free

scholarly journals Chemoselective bioconjugation based on modular click chemistry with 4-halocoumarins and aryl sulfonates

RSC Advances ◽  
2021 ◽  
Vol 11 (31) ◽  
pp. 18960-18965
Author(s):  
F. Yushra Thanzeel ◽  
Christian Wolf
Keyword(s):  
Click Chemistry ◽  
Bond Formation ◽  
Metal Free

We report chemoselective and modular peptide bioconjugation using stoichiometric amounts of 4-halocoumarin and arylsulfonate agents that undergo metal-free C(sp2)-heteroatom bond formation at micromolar concentrations.

Copper-Catalyzed Azomethine Imine–Alkyne Cycloadditions (CuAIAC)

Synthesis ◽  
2018 ◽  
Vol 50 (23) ◽  
pp. 4501-4524 ◽  
Author(s):  
Jurij Svete ◽  
Uroš Grošelj ◽  
Franc Požgan ◽  
Bogdan Štefane
Keyword(s):  
Experimental Data ◽  
Click Chemistry ◽  
Organic Synthesis ◽  
Present Review ◽  
Metal Free ◽  
Azomethine Imine ◽  
Cuaac Reaction ◽  
Azomethine Imines

Although the first example of copper-catalyzed azomethine imine–alkyne cycloaddition (CuAIAC) was published only a year after the seminal papers of Meldal and Sharpless on Cu-catalyzed azide–alkyne cycloaddition (CuAAC), the CuAIAC reaction has remained overlooked by the synthetic community for almost a decade. Since 2010, however, CuAIAC reaction started to emerge as a promising supplement to the well-known CuAAC reaction. The present review surveys primarily the literature on CuAIAC reaction since 2003. Beside this, azomethine imine–alkyne cycloadditions catalyzed by other metals, selected examples of metal-free reactions, and related [3+3] and [3+4] cycloadditions of azomethine imines are presented. All these experimental data indicate the viability of CuAIAC in organic synthesis and the applicability in ‘click’ chemistry.1 Introduction2 Reactions with Acyclic Azomethine Imines3 Reactions with C,N-Cyclic Azomethine Imines4 Reactions with N,N-Cyclic Azomethine Imines5 Reactions with C,N,N-Cyclic Azomethine Imines6 The Mechanism of the CuAIAC Reaction7 Conclusions and Outlook

scholarly journals 64Cu Core-Labeled Nanoparticles with High Specific Activity via Metal-Free Click Chemistry

ACS Nano ◽  
2012 ◽  
Vol 6 (6) ◽  
pp. 5209-5219 ◽  
Author(s):  
Dexing Zeng ◽  
Nam S. Lee ◽  
Yongjian Liu ◽  
Dong Zhou ◽  
Carmen S. Dence ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Specific Activity ◽  
High Specific Activity ◽  
Metal Free

Highly efficient divergent synthesis of dendrimers via metal-free “click” chemistry

2012 ◽  
Vol 51 (6) ◽  
pp. 1272-1277 ◽  
Author(s):  
Ferdinand Gonzaga ◽  
Lukas P. Sadowski ◽  
Talena Rambarran ◽  
John Grande ◽  
Alex Adronov ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Metal Free ◽  
Highly Efficient

Synthesis of pyrene end-capped A6 dendrimer and star polymer with phosphazene core via “click chemistry”

2011 ◽  
Vol 49 (14) ◽  
pp. 3193-3206 ◽  
Author(s):  
Mesut Gorur ◽  
Faruk Yilmaz ◽  
Adem Kilic ◽  
Zeynep M. Sahin ◽  
Ali Demirci
Keyword(s):  
Click Chemistry ◽  
Star Polymer

Injectable dextran hydrogels fabricated by metal-free click chemistry for cartilage tissue engineering

2017 ◽  
Vol 73 ◽  
pp. 21-30 ◽  
Author(s):  
Xiaoyu Wang ◽  
Zihan Li ◽  
Ting Shi ◽  
Peng Zhao ◽  
Kangkang An ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Click Chemistry ◽  
Cartilage Tissue Engineering ◽  
Cartilage Tissue ◽  
Metal Free

Metal‐Free Click Chemistry Reactions on Surfaces

2015 ◽  
Vol 2 (13) ◽  
pp. 1500135 ◽  
Author(s):  
Jorge Escorihuela ◽  
Antonius T. M. Marcelis ◽  
Han Zuilhof
Keyword(s):  
Click Chemistry ◽  
Metal Free
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