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Navegación por Autor Francisco, Cosme G.

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DerechosPreviewFecha Public.TítuloAutor(es)Tipo
closedAccessoct-197527-Hydroxyruscogenin, a new spirostan sapogenin from Semele androgynaGonzález, Antonio G.; Freire, Raimundo ; Francisco, Cosme G. ; Salazar, José A.; Hernández, Rosendo ; Suárez, Ernesto Artículo
closedAccess1980A 3,4-seco-triterpene from Caralluma buchardiiCastro Reyes, Víctor A.; Francisco, Cosme G. ; González, Antonio G.; Hernández, Rosendo ; Suárez, Ernesto Artículo
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 Artículo
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 Artículo
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, ManuelArtículo
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 Artículo
closedAccess1990Aminoselenenylation of alkenes: syntheses of β-phenylseleno carbamates and β-phenylseleno cyanamidesFrancisco, Cosme G. ; Hernández, Rosendo ; León, Elisa I. ; Salazar, José A.; Suárez, Ernesto Artículo
closedAccess1986Aminoselenenylation of olefins. Syntheses of β-phenylseleno carbamatesFrancisco, Cosme G. ; León, Elisa I. ; Salazar, José A.; Suárez, Ernesto Artículo
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, AlfredoArtículo
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 Artículo
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 Artículo
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 Artículo
openAccessOMR-1984-22-34.pdf.jpg1984Carbon-13 NMR study of (20,24)-epoxydammarane triterpenesFrancisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto ; Cortés, ManuelArtículo
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 Artículo
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 Artículo
closedAccess5-nov-1993Fragmentation of carbohydrate anomeric alkoxy radicals. A new general synthesis of cyclic ketosesArmas, Pedro de ; Francisco, Cosme G. ; Suárez, Ernesto Artículo
closedAccess4-mar-1996Fragmentation of carbohydrate anomeric alkoxy radicals. A new synthesis of alduronic acid lactonesFrancisco, Cosme G. ; González Martín, Concepción C. ; Suárez, Ernesto Artículo
closedAccess27-jun-1997Fragmentation of carbohydrate anomeric alkoxy radicals. Synthesis of azasugarsFrancisco, Cosme G. ; Freire, Raimundo ; González Martín, Concepción C. ; Suárez, Ernesto Artículo
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 Artículo
closedAccesssep-1993Fragmentation of carbohydrate anomeric alkoxy radicals. Tandem β-fragmentation-cyclization of alcoholsArmas, Pedro de ; Francisco, Cosme G. ; Suárez, Ernesto Artículo