caa a22 4500 475843339 CHVBK 20180406123906.0 cr unu---uuuuu 170329e20000401xx s 000 0 eng 10.1023/A:1027298403378 doi (NATIONALLICENCE)springer-10.1023/A:1027298403378 Synthesis of 3-fluorobenzaldehyde by gas-phase selective oxidation on Fe-Mo oxide/boralite catalysts [Elektronische Daten] [G. Centi, S. Perathoner, S. Tonini] The gas-phase selective synthesis of 3-fluorobenzaldehyde from 3-fluorotoluene over bulk iron molybdate and Fe-Mo oxide in a host boralite sample is described. The latter samples, prepared by adding Fe and Mo by chemical vapor deposition to the boralite, show high selectivity in oxidation, making yields of 3-fluorobenzaldehyde of over 40% possible. The pretreatment of the zeolite to eliminate extra-framework boron improves behavior, and secondary post-addition of molybdenum by CVD to increase the Mo/Fe ratio in the catalyst has a similar enhancing effect. The behavior of Fe-Mo/boralite samples proves significantly better, in terms of both specific activity (per mass of active phase) and selectivity, than bulk Fe2(MoO4)3, but at high conversion lower selectivities are found probably due to the presence of limitations in the backdiffusion of 3-fluorobenzaldehyde. Kluwer Academic Publishers, 2000 3-fluorotoluene nationallicence 3-fluorobenzaldehyde nationallicence iron molybdate nationallicence Fe-Mo/boralite nationallicence oxidation nationallicence Centi G. Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messsina, Salita Sperone 31, 98166, Messina, Italy aut Perathoner S. Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messsina, Salita Sperone 31, 98166, Messina, Italy aut Tonini S. Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messsina, Salita Sperone 31, 98166, Messina, Italy aut Topics in Catalysis Kluwer Academic Publishers-Plenum Publishers 11-12/1-4(2000-04-01), 195-204 1022-5528 11-12:1-4<195 2000 11-12 11244 https://doi.org/10.1023/A:1027298403378 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1027298403378 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Centi G. Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messsina, Salita Sperone 31, 98166, Messina, Italy aut NATIONALLICENCE 700 1- Perathoner S. Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messsina, Salita Sperone 31, 98166, Messina, Italy aut NATIONALLICENCE 700 1- Tonini S. Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messsina, Salita Sperone 31, 98166, Messina, Italy aut NATIONALLICENCE 773 0- Topics in Catalysis Kluwer Academic Publishers-Plenum Publishers 11-12/1-4(2000-04-01), 195-204 1022-5528 11-12:1-4<195 2000 11-12 11244 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer