DSpace

Digital.CSIC >

Browsing by Author Betancor, Carmen

Jump to: 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
 
Showing results 1 to 20 of 25
Issue DateTitleAuthor(s)Type
19892-Oxazolines (4,5-dihdro-oxazoles) by organoselenium-induced cyclisation of allylic ureasBetancor, Carmen; León, Elisa I.; Prangé, Thierry; Salazar, José A.; Suárez, ErnestoArtículo
19766β,22-Dihydroxyhopane, a new triterpene from the fern Cheilanthes marantaeGonzález, Antonio G.; Betancor, Carmen; Salazar, José A.; Hernández, RosendoArtículo
1977Biogenesis 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, ErnestoArtículo
16-Mar-2002A convenient synthesis of C-22 and C-25 stereoisomers of cephalostatin north 1 side chain from spirostan sapogeninsBetancor, Carmen; Freire, Raimundo; Pérez-Martín, Inés; Prangé, Thierry; Suárez, ErnestoArtículo
1983Dammarane triterpenes of Trevoa Trinervis: Structure and absolute stereochemstry of trevoagennins A, B, and C1Betancor, Carmen; Freire, Raimundo; Hernández, Rosendo; Suárez, Ernesto; Cortés, Manuel; Prangé, Thierry; Pascard, ClaudineArtículo
27-Oct-1992Fragmentation of alkoxy radicals: Tandem β-fragmentation-cycloperoxyiodination reactionBoto, Alicia; Betancor, Carmen; Prangé, Thierry; Suárez, ErnestoArtículo
Aug-1994Fragmentation of alkoxy radicals: Tandem β-fragmentation-cycloperoxyiodination reactionBoto, Alicia; Betancor, Carmen; Prangé, Thierry; Suárez, ErnestoArtículo
9-Feb-2005Hydrogen atom transfer methodology for the synthesis of C-22, C-23, and C-25 stereoisomers of cephalostatin north 1 side chain from spirostan sapogeninsBetancor, Carmen; Freire, Raimundo; Pérez-Martín, Inés; Prangé, Thierry; Suárez, ErnestoArtículo
12-Sep-1994Hypervalent iodine reagents: Synthesis of a steroidal orthoacetate by a radical reactionBoto, Alicia; Betancor, Carmen; Suárez, ErnestoArtículo
1987Intramolecular functionalization of N-cyanamide radicals: synthesis of 1,4-and 1,5-N-cyanoepimino compoundsCarrau, Reyes; Hernández, Rosendo; Suárez, Ernesto; Betancor, CarmenArtículo
Nov-1983Intramolecular functionalization of nonactivated carbons by amidylphosphate radicals. Synthesis of 1,4-epimine compoundsBetancor, Carmen; Concepción, José I.; Hernández, Rosendo; Salazar, José A.; Suárez, ErnestoArtículo
1981Reaction of 5α, and 5β, 3-keto-steroids with potassium superoxideÁlvarez, E.; Betancor, Carmen; Freire, Raimundo; Martín, Ángeles; Suárez, ErnestoArtículo
1988The reaction of enols with superoxide anion radicals: preparation of tertiary α-ketolsBetancor, Carmen; Francisco, Cosme G.; Freire, Raimundo; Suárez, ErnestoArtículo
17-Nov-2000Rearrangement of spiroacetals of the 1,6-Dioxaspiro[4.5]decan-10-yl methanesulfonate type. Synthesis of cis-fused 1,6-dioxadecalinsBetancor, Carmen; Dorta, Rosa L.; Freire, Raimundo; Prangé, Thierry; Suárez, ErnestoArtículo
1986Regioselectivity of the reaction of 3-keto steroids with potassium superoxideÁlvarez, Enrique; Francisco, Cosme G.; Freire, Raimundo; Hernández, Rosendo; Salazar, José A.; Suárez, Ernesto; Betancor, CarmenArtículo
25-Jul-1994Sequential alkoxy radical fragmentation-cyclopropylcarbinyl rearrangement. Synthesis of highly functionalized eleven-membered ringsBoto, Alicia; Betancor, Carmen; Suárez, ErnestoArtículo
23-Jul-1993Sequential alkoxy radical fragmentation. A one-step method for breaking two 1,3-positioned C-C bondsBoto, Alicia; Betancor, Carmen; Hernández, Rosendo; Rodríguez Morales, María S.; Suárez, ErnestoArtículo
4-Apr-1997Serendipitous acid-catalyzed rearrangement of 13-Methoxy-1,6,8-trioxidaspiro(4.1.5.3)pentadecane to 3-Choroman-5-ylpropan-1-olDorta, Rosa L.; Martín, Ángeles; Suárez, Ernesto; Betancor, CarmenArtículo
7-Aug-1998Stereospecific synthesis of 1,6-dioxadecalins and 2,2'-linked ditetrahydrofurans by rearrangement of steroidal spiroacetalsBetancor, Carmen; Dorta, Rosa L.; Freire, Raimundo; Martín, Ángeles; Prangé, Thierry; Suárez, ErnestoArtículo
Dec-1995Tandem Carbon-Radical Peroxidation-Addition to Carbonyl Groups Reaction. A New Synthesis of Steroidal β-Peroxy LactonesBoto, Alicia; Hernández, Rosendo; Suárez, Ernesto; Betancor, Carmen; Rodríguez Morales, María S.Artículo

Showing results 1 to 20 of 25