Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Alexandra G. Santos"'
Autor:
Adelson de O. Dias, Alexandra G. Santos, Fábio G. Delolo, Jesus A. Avendaño‐Villarreal, Eduardo N. dos Santos, Elena V. Gusevskaya
Publikováno v:
ChemCatChem. 15
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:
ACS Catalysis. 7:3181-3189
Phosphine-stabilized metathesis catalysts are among the most popular and widely used catalysts in organic synthesis. The second-generation Grubbs catalyst GII, in particular, dominates synthetic applications of olefin metathesis. This is commonly tru
Publikováno v:
ChemSusChem. 10:1832-1837
The underexploited biorenewable p-cymene is employed as a solvent for the metathesis of various substrates. p-Cymene is a nontoxic compound that can be obtained in large amounts as a side product of the cellulose and citrus industry. For the cross-me
Publikováno v:
Applied Catalysis A: General. :204-208
The hydroaminomethylation of eugenol with di-n-butylamine was performed employing a bis[(1,5-ciclooctadiene)(μ-methoxy)rhodium(I)] as pre-catalyst. In the absence of phosphines, the catalyst was efficient in the process, but the regioselectivity for
Autor:
Alexandre M T Pranckevicius, Deryn E. Fogg, Alexandra G. Santos, Justin A. M. Lummiss, Kelley C.B. Oliveira, Eduardo N. dos Santos
Publikováno v:
Journal of the American Chemical Society. 134(46)
As society faces a future of dwindling petrochemical supplies at increasing cost, much attention has been focused on methods to degrade biomass into renewable commodity-chemical building blocks. Reported here is a powerful complementary approach that