English   español  

Buscar por Autor Francisco, Cosme G.

Ir a: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
O introducir las primeras letras:  
Mostrando resultados 1 a 20 de 82  Siguiente >
DerechosFecha Public.TítuloAutor(es)
closedAccessoct-197527-Hydroxyruscogenin, a new spirostan sapogenin from Semele androgynaGonzález, Antonio G.; Freire, Raimundo; Francisco, Cosme G.; Salazar, José A.; Hernández, Rosendo; Suárez, Ernesto
closedAccess1980A 3,4-seco-triterpene from Caralluma buchardiiCastro Reyes, Víctor A.; Francisco, Cosme G.; González, Antonio G.; Hernández, Rosendo; Suárez, Ernesto
closedAccessmar-19747-Dehydroagapanthagenin and 8(14)-dehydroagapanthagenin, two new spirostan sapogenins from Agapanthus africanusGonzález, Antonio G.; Freire, Raimundo; Francisco, Cosme G.; Salazar, José A.; Suárez, Ernesto
closedAccessoct-19759(11)-dehydroagapanthagenin, a new spirostan sapogenin from Agapanthus africanusGonzález, Antonio G.; Freire, Raimundo; Francisco, Cosme G.; Salazar, José A.; Hernández, Rosendo; Suárez, Ernesto
closedAccess1983Acid-catalysed rearrangement of trevoagenins A and B. The acetal function as electron-donor group in heterolytic fragmentationsFrancisco, Cosme G.; Freire, Raimundo; Hernández, Rosendo; Salazar, José A.; Suárez, Ernesto; Cortés, Manuel
closedAccess1984The action of sodium nitrite–acetic acid on α- and β-pinene. Participation by a neighbouring geminal dinitro group in the base-catalysed epimerization of a secondary alcoholFrancisco, Cosme G.; Freire, Raimundo; Hernández, Rosendo; Melián, Daniel; Salazar, José A.; Suárez, Ernesto
closedAccess1990Aminoselenenylation of alkenes: syntheses of β-phenylseleno carbamates and β-phenylseleno cyanamidesFrancisco, Cosme G.; Hernández, Rosendo; León, Elisa I.; Salazar, José A.; Suárez, Ernesto
closedAccess1986Aminoselenenylation of olefins. Syntheses of β-phenylseleno carbamatesFrancisco, Cosme G.; León, Elisa I.; Salazar, José A.; Suárez, Ernesto
closedAccessnov-1975Andesgenin, a new steroid sapogenin from Solanum hypomalacophyllumGonzález, Antonio G.; Freire, Raimundo; Francisco, Cosme G.; Salazar, José A.; Hernández, Rosendo; Suárez, Ernesto; Morales, Antonio; Usubillaga, Alfredo
closedAccess1974Biogenesis of spirostan sapogenins: origin of the 26-carbon in sarsasapogeninGonzález, Antonio G.; Freire, Raimundo; Francisco, Cosme G.; Salazar, José A.; Hernández, Rosendo; Suárez, Ernesto
closedAccess1977Biogenesis of spirostan sapogenins: stereochemistry of reduction of the 24,25 double bond in the biosynthesis of sarsasapogeninGonzález, Antonio G.; Betancor, Carmen; Francisco, Cosme G.; Salazar, José A.; Hernández, Rosendo; Suárez, Ernesto
closedAccessmay-1976C12 stereochemistry of α- and β-levantenolide carbon-13 NMR spectra of labdanolic diterpenesGonzález, Antonio G.; Freire, Raimundo; Francisco, Cosme G.; Salazar, José A.; Hernández, Rosendo; Suárez, Ernesto
openAccess1984Carbon-13 NMR study of (20,24)-epoxydammarane triterpenesFrancisco, Cosme G.; Freire, Raimundo; Hernández, Rosendo; Salazar, José A.; Suárez, Ernesto; Cortés, Manuel
closedAccess7-nov-2006Chemoselective 1-ethylpiperidine hypophosphite (EPHP)-mediated intermolecular radical additions of 1-deoxy-1-halo-1-iodo-alditols to electron-deficient olefinsFrancisco, Cosme G.; González Martín, Concepción C.; Herrera, Antonio J.; Rodríguez Paz, Nieves; Suárez, Ernesto
closedAccess17-mar-1998Fragmentation of carbohydrate anomeric alkoxy radicals. A new general method for the synthesis of alduronic acid lactonesFrancisco, Cosme G.; González Martín, Concepción C.; Suárez, Ernesto
closedAccess5-nov-1993Fragmentation of carbohydrate anomeric alkoxy radicals. A new general synthesis of cyclic ketosesArmas, Pedro de; Francisco, Cosme G.; Suárez, Ernesto
closedAccess4-mar-1996Fragmentation of carbohydrate anomeric alkoxy radicals. A new synthesis of alduronic acid lactonesFrancisco, Cosme G.; González Martín, Concepción C.; Suárez, Ernesto
closedAccess27-jun-1997Fragmentation of carbohydrate anomeric alkoxy radicals. Synthesis of azasugarsFrancisco, Cosme G.; Freire, Raimundo; González Martín, Concepción C.; Suárez, Ernesto
closedAccess31-ene-2001Fragmentation of carbohydrate anomeric alkoxy radicals. synthesis of polyhydroxy piperidines and pyrrolidines related to carbohydratesFrancisco, Cosme G.; Freire, Raimundo; González Martín, Concepción C.; León, Elisa I.; Riesco-Fagundo, Concepción; Suárez, Ernesto
closedAccesssep-1993Fragmentation of carbohydrate anomeric alkoxy radicals. Tandem β-fragmentation-cyclization of alcoholsArmas, Pedro de; Francisco, Cosme G.; Suárez, Ernesto