Results 171 to 180 of about 12,017 (229)

Green and recyclable catalyst based on chitosan/CuFe₂O₄ nanocomposite hydrogel for one-step synthesis of 1,2,3-triazoles. [PDF]

RSC Adv
Ajormal F, Bikas R, Ghasemzadeh H, Noshiranzadeh N, Kozakiewicz-Piekarz A.   +4 more
europepmc   +1 more source

Synthesis of chiral Cu(II) complexes from pro-chiral Schiff base ligand and investigation of their catalytic activity in the asymmetric synthesis of 1,2,3-triazoles. [PDF]

Sci Rep
Ajormal F, Bikas R, Noshiranzadeh N, Emami M, Kozakiewicz-Piekarz A.   +4 more
europepmc   +1 more source

Transformation of 5-acylated N-fluoroalkyl-1,2,3-triazoles to trifluoromethylated ring-fused isoquinolines, 1,3-oxazines, and 1,3-oxazin-6-ones via ketenimines. [PDF]

RSC Adv
Janecký L, Klepetářová B, Beier P.
europepmc   +1 more source

Targeting EGFR/PI3K/AKT/mTOR signaling in lung and colon cancers: synthesis, antitumor evaluation of new 1,2,4-oxdiazoles tethered 1,2,3-triazoles. [PDF]

RSC Adv
Ayoup MS, Shawki I, Abdel-Hamid H, Ghareeb DA, Masoud A, Harras MF, El-Atawy M, Alharbi NS, Ismail MMF.   +8 more
europepmc   +1 more source

Retraction: Design and synthesis of magnetic Fe₃O₄@NFC-ImSalophCu nanocatalyst based on cellulose nanofibers as a new and highly efficient, reusable, stable and green catalyst for the synthesis of 1,2,3-triazoles. [PDF]

RSC Adv
Ghamari Kargar P, Bagherzade G, Eshghi H.   +2 more
europepmc   +1 more source

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Synthesis and Characterization of Azido-Functionalized 1,2,3-Triazole and Fused 1,2,3-Triazole

The Journal of Organic Chemistry, 2023
Here, we report the nitration of NH on the 1,2,3-triazole ring and the synthesis of several nitrogen-rich energetic compounds based on key intermediate 4-azido-5-(chlorodinitromethyl)-2-nitro-2H-1,2,3-triazole (5). Starting from 4-amino-1H-1,2,3-triazole-5-carbonitrile (1), we successfully constructed compound 5 through four steps.
Yupeng Cao, Haifeng Huang, Limin Wang, Xiangyang Lin, Jun Yang   +4 more
openaire   +2 more sources

Synthesis of 1,2,3‐Triazoles.

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Dolly Dolly, Belen Batanero, Fructuoso Barba   +2 more
openaire   +2 more sources

Benzylated 1,2,3-triazoles as anticoccidiostats

Journal of Medicinal Chemistry, 1991
Substituted 5-amino-4-carbamoyl-1,2,3-triazoles 3a-w were prepared by two synthetic schemes and evaluated in vivo for anticoccidial activity. Both schemes proceeded by brominating appropriately substituted toluenes 4a-s,v to 5a-s,v. In Scheme I, the brominated benzyl analogues 5 were converted to the corresponding benzyl azides 6, which were treated ...
R J, Bochis, J C, Chabala, E, Harris, L H, Peterson, L, Barash, T, Beattie, J E, Brown, D W, Graham, F S, Waksmunski, M, Tischler   +9 more
openaire   +2 more sources

Mesoionic 1,2,3-Triazoles and 1,2,3-Triazole Carbenes

2014
Routine access to 1,2,3-triazoles through the copper-catalyzed azide-alkyne “click” cycloaddition reaction has promoted the rapid development of 1,2,3-triazolylidenes as ligands for transition metals. The organometallic complexes containing this kind of N-heterocyclic carbene ligands (NHCs) have shown to possess unique structural characteristics ...
Jesus M. Aizpurua, Maialen Sagartzazu-Aizpurua, Zaira Monasterio   +2 more
openaire   +1 more source