Naslov
Reversible Gas-Solid Ammonia N–H Bond Activation Mediated by an Organopalladium Complex

Autori
Juribašić Kulcsar, Marina ; Halasz, Ivan ; Budimir, Ana ; Lukin, Stipe ; Ćurić, Manda

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
XXII EUCOMC2017 / - , 2017, P112-P112

Skup
EuCheMS International Organometallic Conference XXII, EUCOMC2017

Mjesto i datum
Amsterdam, Nizozemska, 09.07.2017. - 13.07.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
N-H activation ; gas-solid reaction ; dipalladated complex ; UV-vis spectroscopy

Sažetak
Metal-mediated N–H activation as the first step in catalytic conversion of ammonia into amines yields amido complexes and is usually carried out in solution. Cyclopalladated compounds are common intermediates in palladium-catalyzed reactions and can be prepared by solid-state methods, mechanochemistry and aging. We report a reversible solvent-free activation of gaseous ammonia at room temperature by a solid dicyclopalladated azobenzene (Figure 1). Reaction is followed in situ by solid-state Raman spectroscopy and gives an amido-bridged complex via a stable diammine intermediate.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA