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Browsing by Author Salazar, José A.

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Showing results 55 to 74 of 74 < previous 
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openAccessANQ-1972-68-1145.pdf.jpgSep-1972Reacción de dobles enlaces con NO2Na-AcOH en presencia de F3B I. Derivados del colestanoGonzález, Antonio G.; Freire, Raimundo CSIC ORCID; García-Estrada, M. G.; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
openAccessANQ-1971-67-903.pdf.jpgSep-1971Reaction of spirostan sapogenins with nitrous acid: 23-nitrimines as intermediates in the formation of 23-keto-spirostan sapogeninsGonzález, Antonio G.; Freire, Raimundo CSIC ORCID; García-Estrada, M. G.; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccessApr-1976Regioselective opening of ring E in spirostan sapogeninsGonzález, Antonio G.; Freire, Raimundo CSIC ORCID; Francisco, Cosme G. CSIC; Salazar, José A.; Hernández, Rosendo CSIC; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1986Regioselectivity of the reaction of 3-keto steroids with potassium superoxideÁlvarez, Carlos Enrique CSIC; Francisco, Cosme G. CSIC; Freire, Raimundo CSIC ORCID; Hernández, Rosendo CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCID; Betancor, Carmenartículo
closedAccess1984Ring expansion reactions of 1,3-dithiolans and 1,3-dithians. A new synthesis of dihydro-1,4-dithiins and dihydro-1,4-dithiepinsFrancisco, Cosme G. CSIC; Freire, Raimundo CSIC ORCID; Hernández, Rosendo CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1989Selenium-induced cyclofunctionalisation of allylic O-methyl isoureas: synthesis of imidazolines (4,5-dihydroimidazoles) and 5,6-dihydro-1,3-oxazinesFreire, Raimundo CSIC ORCID; León, Elisa I. CSIC ORCID ; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
openAccessRLQ-1975-6-184.pdf.jpg1975Sintesis de la reineckiagenina e isoreineckiageninaGonzález, Antonio G.; Freire, Raimundo CSIC ORCID; Francisco, Cosme G. CSIC; Salazar, José A.; Hernández, Rosendo CSIC; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1974Stereoselective opening of ring E in furostan sapogenins. An efficient route to 16,22R,26-hydroxy steroidsGonzález, Antonio G.; Freire, Raimundo CSIC ORCID; Francisco, Cosme G. CSIC; Salazar, José A.; Hernández, Rosendo CSIC; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1983Steroidal N-Nitro-amines. Part 2.1 Detroanimation of Steroidal 12β-, 17β-, 20β-, and 23R-Nitro-AminesFrancisco, Cosme G. CSIC; Freire, Raimundo CSIC ORCID; Hernández, Rosendo CSIC; Melián, Daniel CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1983Steroidal N-nitroamines. Part 3. Pyrolitic denitroamination of N-nitroamino-adamantane and -bornane, and of several steroidal N-nitroaminesFrancisco, Cosme G. CSIC; Freire, Raimundo CSIC ORCID; Hernández, Rosendo CSIC; Melián, Daniel CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1988Steroidal N-nitroamines. Part 4. Intramolecular functionalization of N-nitroamine radicals: synthesis of 1,4-nitroimine compoundsArmas, Pedro de CSIC; Francisco, Cosme G. CSIC; Hernández, Rosendo CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1982Steroidal N-nitroamines. Part. 1. Denitroamination of Steroidal 4β-, 6β-, 7α-, and 7β-nitroaminesFrancisco, Cosme G. CSIC; Melián, Daniel CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess6-Mar-1998Syntesis of Chiral Dispiroacetals from CarbohydratesDorta, Rosa L. CSIC ORCID; Martín, Ángeles CSIC ORCID ; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess1974Synthesis of 22,25-epoxyfurostan sapogeninsGonzález, Antonio G.; Freire, Raimundo CSIC ORCID; Francisco, Cosme G. CSIC; Salazar, José A.; Hernández, Rosendo CSIC; Suárez, Ernesto CSIC ORCIDartículo
closedAccess19-Jun-1995Synthesis of chiral spiroacetals from carbohydratesMartín, Ángeles CSIC ORCID ; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess14-Jun-1996Synthesis of chiral spiroacetals from carbohydratesMartín, Ángeles CSIC ORCID ; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo
closedAccess12-Aug-1996Synthesis of dispiroacetals from carbohydrates by intramolecular hydrogen abstractionsDorta, Rosa L. CSIC ORCID; Martín, Ángeles CSIC ORCID ; Salazar, José A.; Suárez, Ernesto CSIC ORCID; Prangé, Thierryartículo
closedAccess1980Three triterpenes and other terpenoids from Catha cassinoidesBetancor, Carmen; González, Antonio G.; Freire, Raimundo CSIC ORCID; Salazar, José A.; Pascard, Claudine; Prangé, Thierryartículo
openAccessJCR-1985-0-152.pdf.jpg1985Unusual Wagner-Meerwein rearrangement in the denitroamination of steroidal 20R-nitroamines: crystal structure of 17α-methyl-12a-methylene-c(12a)-homo-18-nor-(13S)-androst-5-en-3β-yl acetateFreire, Raimundo CSIC ORCID; Salazar, José A.; Suárez, Ernesto CSIC ORCID; Betancor, Carmen; Melián, Daniel CSIC; Prangé, Thierry; Pascard, Claudineartículo
closedAccess1983Unusually facile base-catalyzed epimerization of an alcohol. A case for neighboring participation by a geminal dinitro groupFrancisco, Cosme G. CSIC; Freire, Raimundo CSIC ORCID; Hernández, Rosendo CSIC; Melián, Daniel CSIC; Salazar, José A.; Suárez, Ernesto CSIC ORCIDartículo