2018
New Stable Cu(I) Catalyst Supported on Weakly Acidic Polyacrylate Resin for “Click“Chemistry: Synthesis of 1,2,3-Triazole and Novel Synthesis of 1,2,3-Triazol-5- amine
KORE, Nitin Shivanna a Pavel PAZDERAZákladní údaje
Originální název
New Stable Cu(I) Catalyst Supported on Weakly Acidic Polyacrylate Resin for “Click“Chemistry: Synthesis of 1,2,3-Triazole and Novel Synthesis of 1,2,3-Triazol-5- amine
Autoři
KORE, Nitin Shivanna (356 Indie, domácí) a Pavel PAZDERA (203 Česká republika, garant, domácí)
Vydání
Current Organic Synthesis, 2018, 1570-1794
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10401 Organic chemistry
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 1.841
Kód RIV
RIV/00216224:14310/18:00100661
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000435095700006
Klíčová slova anglicky
Polymer solid support; Supported Cu(I) catalyst; Click chemistry; Azide-Nitrile cycloaddition; Recyclable green catalyst; green process
Změněno: 23. 4. 2024 11:13, Mgr. Michal Petr
Anotace
V originále
Aim and Objective: The aim of our work is to demonstrate catalytic application of our previously reported simple Cu(I) ion supported on weakly acidic polyacrylate resin for Azide-Alkyne cycloaddition (CuAAC), Azide-Nitrile cycloaddition and in synthesis of 1-azido-4-methoxybenzene. Material and Method: To investigate the catalytic ability of title Cu(I) catalyst we performed the reaction of different aryl azide with a broader spectrum of different terminal alkyne and nitrile compounds. Results: The title supported Cu(I) catalyzes cycloaddition reactions of aryl azide with aliphatic, aromatic, and heterocyclic terminal alkynes and corresponding 1,4-disubstituted 1,2,3-triazoles were obtained almost in the quantitative yields. The cycloaddition reactions of aryl azide with nitriles consisting alpha-hydrogen on carbon attached to cyano group under catalytic action of the title supported Cu(I) ended up with the formation of 1,4- disubstituted 1,2,3-triazol-5-amines in quantitative yields. The title catalyst found to be active for nucleophilic substitution of aide group (-N3) to 4-Iodoanisole. Conclusion: It was found that both studied Azide-Alkyne cycloaddition and Azide-Nitrile cycloaddition syntheses are regioselective and quantitative in yield. The title catalyst used is economical, easily preparable, separable,and recyclable. Therefore, the studied syntheses may be regarded as environmentally clean and green processes.
Návaznosti
2A-1TP1/090, projekt VaV |
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