Repozytorium
Wyszukaj
Kolekcje
Inne
The synthesis of β-enaminones using trialkylamines and a Pd/DNA catalyst.
Autorzy
Rok wydania
2021
Czasopismo
Numer woluminu
502
Strony
111365/1-111365/7
DOI
10.1016/j.mcat.2020.111365
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
A new one-pot procedure leading to β-enaminones has been developed. The elaborated methodology involves the cascade sequencing of carbonylative Sonogashira coupling of aryl iodide with a terminal alkyne and the oxidative dealkylation of tertiary amines. The efficient syntheses of β-enaminones were performed with a Pd/DNA catalyst, with NEt3, NPr3 and NBu3 used as amine sources. The catalyst was successfully recovered and used in several subsequent tests with the same results. The reaction mechanism, summarizing the activity of immobilized Pd NPs (palladium nanoparticles), was proposed.
Słowa kluczowe
Palladium nanoparticles, Carbonylative coupling, Enaminones, Oxidative amine dealkylation
Adres publiczny
http://dx.doi.org/10.1016/j.mcat.2020.111365
Strona internetowa wydawcy
Podobne publikacje
Solvent switchable Pd/DNA catalyst in carbonylative Sonogashira coupling.
Mart Mehmet, Trzeciak Anna M.
Pd/DNA as highly active and recyclable catalyst of Suzuki-Miyaura coupling.
Mart Mehmet, Tylus Włodzimierz, Trzeciak Anna M.
Palladium nanoparticles supported on graphene oxide as catalysts for the synthesis of diarylketones.
Trzeciak Anna M., Wójcik Przemysław, Lisiecki Radosław, Gerasymchuk Yuriy S., Stręk Wiesław, Legendziewicz Janina