RT journal article
T1 Ultrasound-promoted synthesis of a copper-iron-based catalyst for the microwave-assisted acyloxylation of 1,4-dioxane and cyclohexene
A1 Macías Benítez, Pablo
A1 Sierra Padilla, Alfonso
A1 Yeste Siguenza, María del Pilar
A1 Palacios Santander, José María
A1 Cubillana Aguilera, Laura
A1 Gatica Casas, José Manuel
A1 Vidal Muñoz, Hilario
A1 Guerra Martínez, Francisco Miguel
A1 Moreno Dorado, Francisco Javier
A2 Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica
A2 Química Analítica
A2 Química Orgánica
K1 ultrasound
K1 copper
K1 iron
K1 microwave
K1 acyloxylation
K1 catalyst
K1 dioxane
K1 cyclohexene
AB A copper–iron-based catalyst has been prepared by a low-temperature co-precipitation and sonication method. The use of high-energy ultrasound reduces the time required for the preparation process from one workweek to one day with respect to the catalysts obtained by conventional coprecipitation and thermal treatment methods. The resulting material has been characterized at compositional, textural, structural, and chemical levels by ICP-AES, BET, SEM-EDS, XRD, TEM, and FTIR among other techniques. The material shows catalytic activity in the acyloxylation reaction of 1,4-dioxane and cyclohexene under microwave irradiation. In parallel with the optimized catalyst synthesis, the use of microwaves allowed for a substantial improvement in the outcome of the reaction in terms of cleanliness, yield, and time.
PB Royal Society of Chemistry
SN 1477-0520
YR 2023
FD 2023-12
LK http://hdl.handle.net/10498/33914
UL http://hdl.handle.net/10498/33914
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 07-nov-2026