Zeo-Click Synthesis: Copper-Zeolite-Catalyzed Synthesis of Ynamides

2014 ◽  
Vol 356 (18) ◽  
pp. 3842-3848 ◽  
Author(s):  
Hassina Harkat ◽  
Sophie Borghèse ◽  
Matteo De Nigris ◽  
Serguei Kiselev ◽  
Valérie Bénéteau ◽  
...  
ChemInform ◽  
2015 ◽  
Vol 46 (19) ◽  
pp. no-no
Author(s):  
Hassina Harkat ◽  
Sophie Borghese ◽  
Matteo De Nigris ◽  
Serguei Kiselev ◽  
Valerie Beneteau ◽  
...  

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mohammed B. Alshammari ◽  
Ashraf A. Aly ◽  
Alan B. Brown ◽  
Md Afroz Bakht ◽  
Ahmed M. Shawky ◽  
...  

Abstract Chalcones derivatized with 1-(2-quinolonyl)-1,2,3-triazoles were synthesized by reaction of 4-azido-2-quinolones with 1-phenyl-3-(4-propargyloxyphenyl)prop-2-en-1-one, or by aldol reaction of 4-{[1-(2-oxo-1,2-dihydroquinolin-4-yl)-1H-1,2,3-triazol-4-yl]methoxy}benzaldehydes with acetophenone. Whereas, chalcones bearing two 1-(2-quinolonyl)-1,2,3-triazoles were synthesized by reaction of 1,3-bis(4-propargyloxyphenyl)prop-2-en-1-one with 4-azido-2-quinolones, or by aldol condensation between 4-{4-[(4-acetylphenoxy)methyl]-1H-1,2,3-triazol-1-yl}quinolin-2(1H)-ones and 4-{[1-(2-oxo-1,2-dihydroquinolin-4-yl)-1H-1,2,3-triazol-4-yl]methoxy}benzaldehydes.


2014 ◽  
Vol 38 (11) ◽  
pp. 5429-5435 ◽  
Author(s):  
Hossein Naeimi ◽  
Vajihe Nejadshafiee

Cu(i)@phosphorated SiO2 as novel, eco-friendly, easy to prepare, recyclable catalyst for the synthesis of β-hydroxy-1,2,3-triazoles in water is reported.


Tetrahedron ◽  
2013 ◽  
Vol 69 (2) ◽  
pp. 881-887 ◽  
Author(s):  
Zheng-Jun Quan ◽  
Qiong Xu ◽  
Zhang Zhang ◽  
Yu-Xia Da ◽  
Xi-Cun Wang
Keyword(s):  
One Pot ◽  

2017 ◽  
Vol 41 (20) ◽  
pp. 12153-12158 ◽  
Author(s):  
R. Aufaure ◽  
R. Buendia ◽  
L. Motte ◽  
J. Hardouin ◽  
Y. Lalatonne ◽  
...  

Click synthesis of pegylated bisphosphonates for one pot preparation of stable gold nanoparticles.


2017 ◽  
Vol 67 (3) ◽  
pp. 309-324 ◽  
Author(s):  
Nadjet Rezki ◽  
Mohamed Reda Aouad

AbstractThe present study describes an efficient and ecofriendly, ultrasound, one-pot click cycloaddition approach for the construction of a novel series of 1,4-disubstituted-1,2,3-triazoles tethered with fluorinated 1,2,4-triazole-benzothiazole molecular conjugates. It involved three-component condensation of the appropriate bromoacetamide benzothiazole, sodium azide and 4-alkyl/aryl-5-(2-fluorophenyl)-3-(prop-2-ynylthio)-1,2,4-triazoles4a-ethrough a Cu(I)-catalyzed 1,3-dipolar cycloaddition reaction. This approach involvesin situgeneration of azidoacetamide benzothiazole, followed by condensation with terminal alkynes in the presence of CuSO4/Na-ascorbate in aqueous DMSO under both conventional and ultrasound conditions. Some of the designed 1,2,3-triazole conjugates6a-owere recognized for their antimicrobial activity against some bacterial and fungal pathogenic strains.


2006 ◽  
pp. 3783-3785 ◽  
Author(s):  
Jun Wang ◽  
Mahesh Uttamchandani ◽  
Junqi Li ◽  
Mingyu Hu ◽  
Shao Q. Yao

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