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Inne
Solvent switchable Pd/DNA catalyst in carbonylative Sonogashira coupling.
Autorzy
Rok wydania
2020
Czasopismo
Numer woluminu
494
Strony
111124/1-111124/6
DOI
10.1016/j.mcat.2020.111124
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Palladium catalysts immobilized on DNA (Pd/DNA) were applied for the first time in the carbonylative Sonogashira coupling, at 1 atm of CO. Different alkynones were obtained with a high yield in DMF. In the presence of water, the selectivity completely changed and diaryl alkynes, typical Sonogashira products, were selectively formed. In addition to Pd/DNA, soluble palladium species also participated in the catalytic process. The stability of the catalytic system increased after the addition of DNA excess.
Słowa kluczowe
Palladium, Nanoparticles, DNA, Carbonylative Sonogashira coupling
Adres publiczny
http://dx.doi.org/10.1016/j.mcat.2020.111124
Strona internetowa wydawcy
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