Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jesus A.A. Villarreal"'
Autor:
Fábio G. Delolo, Gabriel M. Vieira, Elena V. Gusevskaya, Eduardo N. dos Santos, Jesus A.A. Villarreal
Publikováno v:
Catalysis Today. 381:272-279
A process involving the hydroformylation/O-acylation of propenylbenzenes with a phenolic group is described for eugenol, isoeugenol, chavicol, propenyl guaethol, 2-allylphenol, and 2-allyl-6-methylphenol. The reactions occur in parallel, under the sa
Autor:
Artur V. Granato, Fábio G. Delolo, Jesus A.A. Villarreal, Elena V. Gusevskaya, Eduardo N. dos Santos
Publikováno v:
Catalysis Science & Technology. 11:8007-8013
Hydroformylation is a consolidated synthetic tool in the chemical industry, both in commodity and in the fine chemicals industry. Olefin metathesis has been largely employed in the petrochemical sector, and, more recently, in the synthesis of special
Publikováno v:
RSC Advances. 10:7691-7697
In this work, we describe a new one-pot synthesis route of valuable linalool oxidation derivatives (i.e., 2-(5-methyl-5-vinyltetrahydrofuran-2-yl propan-2-ol) (1a)), 2,2,6-trimethyl-6-vinyltetrahydro-2H-pyran-3-ol (1b) and diepoxide (1c), using a gre
Sustainable route to biomass-based amines: rhodium catalyzed hydroaminomethylation in green solvents
Autor:
Alexandra G. Santos, María G.P. Gutiérrez, Kelley C.B. Oliveira, Elena V. Gusevskaya, Eduardo N. dos Santos, Raul L.L. Carmo, Adelson de O. Dias, Jesus A.A. Villarreal
Publikováno v:
Applied Catalysis A: General. 574:97-104
The hydroaminomethylation of bio-renewable alkenes, i.e., estragole, limonene, camphene and β-pinene, was studied using di-n-butylamine, morpholine, 4-methylpiperidine or 1,2,3,4-tetrahydroisoquinoline as condensation counterparts. This tandem react
Publikováno v:
Molecular Catalysis. 509:111631
Functionalized styrenes were obtained by the ethenolysis of renewable 1-propenylbenzenes in a very efficient synthetic pathway. Some of the products are valuable food & flavor ingredients (4-vinylguaiacol) or locust pheromone (4-vinylanisole). The ca
Autor:
Fábio G. Delolo, Eduardo N. dos Santos, Mileny P. de Oliveira, Jesus A.A. Villarreal, Elena V. Gusevskaya
Publikováno v:
Applied Catalysis A: General. 616:118082
Naturally occurring, renewable limonene oxide is converted into aldehydes with pleasant scent under oxo (hydroformylation) conditions. Good activity and selectivity are only reached by the careful choice of the catalytic system and the reaction condi