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

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F18%3A00100661" target="_blank" >RIV/00216224:14310/18:00100661 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2174/1570179415666180110152642" target="_blank" >http://dx.doi.org/10.2174/1570179415666180110152642</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2174/1570179415666180110152642" target="_blank" >10.2174/1570179415666180110152642</a>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10401 - Organic chemistry

Projekt

<a href="/cs/project/2A-1TP1%2F090" target="_blank" >2A-1TP1/090: Nové katalyzátory a činidla pro udržitelné zelené syntézy a kombinatoriální syntézy.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Current Organic Synthesis

ISSN

1570-1794

e-ISSN

—

Svazek periodika

2018

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

000435095700006

EID výsledku v databázi Scopus

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