Sample records for DIOXANO (dioxane)
from WorldWideScience.org

Sample records 1 - 6 shown.



1

Procedimiento para la obtención de dos intermedios avanzados y su uso para la obtención de atorvastatina cálcica amorfa

García Chapinal, Fernando; Asensio Domínguez, Ramón; Cruzado Rodríguez, María Carmen; Herradón García, Bernardo; Chicharro, Roberto
2008-12-16

Digital.CSIC (Spain)

4

Efecto de solvente sobre la descomposición térmica de trans-3,6-dimetil-3,6-difenil-1,2,4,5-tetraoxaciclohexano en solución/ Solvent effects on the thermal decomposition of trans-3,6-dimethyl-3,6-diphenyl-1,2,4,5-tetraoxacyclohexane in solution

Eyler, Gladys N.; Cañizo, Adriana I.; Mateo, Carmen M.
2004-12-01

Resumen en inglés The thermal decomposition reaction of trans-3,6-dimethyl-3,6-diphenyl-1,2,4,5-tetraoxacyclohexane (acetophenone cyclic diperoxide, DPAF), in different solvents (methanol, 1,4-dioxane, acetonitrile and 2-propanol/benzene mixtures) in the initial concentration and temperature ranges of (4.2-10.5) x 10-3 M and 140.0 to 185.0 ºC, respectively, follows a pseudo first order kinetic law up to at least 70% DPAF conversion. An important solvent effect on the rate constant values, (mas) activation parameters (DH# and DS#) and reaction products obtained in different solvents is detected, showing that the reaction is accelerated in alcohols.

Scientific Electronic Library Online (Spanish)

5

Dioxanes derived from regrouping carbohydrates and c-glycosides, method for obtaining same, and uses thereof

Boto Castro, Alicia; Hernández González, Rosendo; Hernández Mesa, Dácil; Álvarez, Eleuterio; Marín Cruzado, Raquel; Díaz González, Maio
2010-12-29

Digital.CSIC (Spain)

6

Arylation of Benzo-Fused 1,4-Quinones by the Addition of Boronic Acids under Dicationic Pd(II)-Catalysis

Molina, María Teresa; Navarro, Cristina; Moreno, Ana; Csákÿ, Aurelio G.
2009-01-01

Digital.CSIC (Spain)