Mesoporous Silica for Triphase Nucleophilic Substitution Reactions.
Chimia (Aarau)
; 72(7): 514-517, 2018 Aug 22.
Article
en En
| MEDLINE
| ID: mdl-30158015
ABSTRACT
Mesoporous silica SBA-15 is shown to be a very efficient alternative to phase transfer catalyst salts for two-phase nucleophilic substitutions. The two-phase reaction can efficiently take place in the absence of PTCs. The high catalytic activity and reaction rates can be attributed to the amphiphilic and negatively charged surface of SBA-15 as well as the rapid ingress of the reactants and egress of the products.
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Banco de datos:
MEDLINE
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En
Revista:
Chimia (Aarau)
Año:
2018
Tipo del documento:
Article
País de afiliación:
China