Highly Efficient MOF-Driven Silver Subnanometer Clusters for the Catalytic Buchner Ring Expansion Reaction.
Inorg Chem
; 61(30): 11796-11802, 2022 Aug 01.
Article
em En
| MEDLINE
| ID: mdl-35861311
ABSTRACT
The preparation of novel efficient catalystsâthat could be applicable in industrially important chemical processesâhas attracted great interest. Small subnanometer metal clusters can exhibit outstanding catalytic capabilities, and thus, research efforts have been devoted, recently, to synthesize novel catalysts bearing such active sites. Here, we report the gram-scale preparation of Ag20 subnanometer clusters within the channels of a highly crystalline three-dimensional anionic metal-organic framework, with the formula [Ag20]@AgI2NaI2{NiII4[CuII2(Me3mpba)2]3}·48H2O [Me3mpba4- = N,N'-2,4,6-trimethyl-1,3-phenylenebis(oxamate)]. The resulting crystalline solid catalystâfully characterized with the help of single-crystal X-ray diffractionâexhibits high catalytic activity for the catalytic Buchner ring expansion reaction.
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Espanha