Search Results - "Garcia Ruano JL"

(Z)-3-p-Tolylsulfinylacrylonitrile as a Chiral Dienophile:  Diels−Alder Reactions with Furan and Acyclic Dienes by García Ruano, José L, Alemparte, Carlos, Martín Castro, Ana M, Adams, Harry, Rodríguez Ramos, Jesús H

“…The behavior of (Z)-3-p-tolylsulfinylacrylonitrile (1) as a chiral dienophile has been evaluated from its reactions with furan and acyclic dienes…”
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Diels−Alder Reactions with 2-(Arylsulfinyl)-1,4-benzoquinones:  Effect of Aryl Substitution on Reactivity, Chemoselectivity, and π-Facial Diastereoselectivity by Carreño, M. Carmen, García Ruano, José L, Urbano, Antonio, Remor, Cynthia Z, Arroyo, Yolanda

“…Diels−Alder reactions of (SS)-2-(2‘-methoxynaphthylsulfinyl)-1,4-benzoquinone (1b), 2-(p-methoxyphenylsulfinyl)-1,4-benzoquinone (1c), and…”
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Toward the Synthesis of (+)-Pericosine B by García Ruano, José L., López-Cantarero, Jesús, Alemparte, Carlos

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High Stereocontrol in Aldol Reaction with Ketones:  Enantioselective Synthesis of β-Hydroxy γ-Ketoesters by Ester Enolate Aldol Reactions with 2-Acyl-2-alkyl-1,3-dithiane 1-Oxides by García Ruano, José L, Barros, David, Maestro, M. Carmen, Slawin, Alexandra M. Z, Page, Philip C. Bulman

“…The asymmetric aldol reaction of 1,2-diketones, masked as nonracemic 2-acyl dithiane oxides, with lithium enolates derived from several esters and lactones,…”
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Highly Stereoselective Vinylogous Pummerer Rearrangement by García Ruano, José L., Alemán, José, Aranda, M. Teresa, Arévalo, María J., Padwa, Albert

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Enantiomericaly Pure α-Substituted Cyanohydrins Derived from Benzaldehyde by Ruano, Jose´ L. Garci´a, Ruano, Ana M. Marti´n, Tato, Francisco, Ca´rdenas, Diego J.

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A New Access to the Synthesis of Optically Pure β-Aminosulfides by Arroyo, Y., Meana, A., Rodríguez, J. F., Santos, M., Sanz-Tejedor, M. A., García Ruano, J. L.

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Additions of enantiopure alpha-sulfinyl carbanions to (S)-N-sulfinimines: asymmetric synthesis of beta-amino sulfoxides and beta-alphamino alcohols by Garcia Ruano JL, Alcudia, A, del Prado M, Barros, D, Maestro, MC, Fernandez, I, I

“…The addition of the lithium anions derived from (R)- and (S)-methyl and -ethyl p-tolyl sulfoxides to (S)-N-benzylidene-p-toluenesulfinamide provides an easy…”
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Synthesis and Diels−Alder Reactions of a New Kind of Chiral Dienophiles:  Cyclic Vinyl-p-tolylsulfilimines by García Ruano, José L, Gamboa, Antonio Esteban, Gutiérrez, Lorena González, Martín Castro, Ana M, Rodríguez Ramos, Jesús H, Yuste, Francisco

“…A new kind of chiral dienophiles, cyclic vinyl-p-tolylsulfilimines (2a and 2b), were obtained from the corresponding (Z)-sulfinylacrylonitriles with HBF4 and…”
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Enantioselective Generation of Benzylic Stereocenters Mediated by a Remote Sulfoxide This work was supported by the Dirección General de Investigación Científica y Técnica (Grants PB98-0062 to M.C.C. and PB98-0078 to J.L.G.R.) by García Ruano JL, Carreño, MC, Toledo, MA, Aguirre, JM, Aranda, MT, Fischer, J

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