Electrochemical study of the reactivity of furfural and 5-hydroxymethylfurfural with aliphatic primary (di)amines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F24%3A00586722" target="_blank" >RIV/61388955:_____/24:00586722 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0354161" target="_blank" >https://hdl.handle.net/11104/0354161</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelechem.2024.118375" target="_blank" >10.1016/j.jelechem.2024.118375</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrochemical study of the reactivity of furfural and 5-hydroxymethylfurfural with aliphatic primary (di)amines

Popis výsledku v původním jazyce

Furfural (FF) and 5-hydroxymethylfurfural (HMF) are important and prospective renewable sources for chemical, fuel, material or pharmaceutical industry, the furfurylamines being the desired precursors. In this contribution new effects related to the reactivity of FF and HMF with various aliphatic primary (di)amines were observed using an electrochemical approach in water solutions. Following an initial investigation of electroreduction, the course of condensation reactions in basic buffers under various stoichiometric conditions was electrochemically monitored. Using five aliphatic amines and two (α,β- and α,ω-) diamines, a variety of products (mainly Schiff-bases) was identified. As a pilot study for “one-pot” reductive amination, the mixture of FF and n-PrNH2 was electrochemically reduced in basic buffers. The vicinal diamine (analogue of a pinacol) was the main product, together with the expected furfurylamine.

Název v anglickém jazyce

Electrochemical study of the reactivity of furfural and 5-hydroxymethylfurfural with aliphatic primary (di)amines

Popis výsledku anglicky

Furfural (FF) and 5-hydroxymethylfurfural (HMF) are important and prospective renewable sources for chemical, fuel, material or pharmaceutical industry, the furfurylamines being the desired precursors. In this contribution new effects related to the reactivity of FF and HMF with various aliphatic primary (di)amines were observed using an electrochemical approach in water solutions. Following an initial investigation of electroreduction, the course of condensation reactions in basic buffers under various stoichiometric conditions was electrochemically monitored. Using five aliphatic amines and two (α,β- and α,ω-) diamines, a variety of products (mainly Schiff-bases) was identified. As a pilot study for “one-pot” reductive amination, the mixture of FF and n-PrNH2 was electrochemically reduced in basic buffers. The vicinal diamine (analogue of a pinacol) was the main product, together with the expected furfurylamine.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of Electroanalytical Chemistry

ISSN

1572-6657

e-ISSN

1873-2569

Svazek periodika

966

Číslo periodika v rámci svazku

AUG 2024

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

118375

Kód UT WoS článku

001247995300001

EID výsledku v databázi Scopus

2-s2.0-85194464172