Browsing by UPNA Author "García Castillo, Jesús María"

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Asymmetric propionate aldol reactions of a chiral lithium enolate accessible from direct enolization with n-butyllithium

Palomo, Claudio; Oiarbide, Mikel; Gómez Bengoa, Enrique; Mielgo, Antonia; González Rego, María Concepción ; García Castillo, Jesús María ; González Guerrero, Alberto ; Odriozola Ibarguren, José Manuel ; Bañuelos, Patricia ; Linden, Anthony (ARKAT USA, Inc., 2005) Artículo / Artikulua

The presented lithium enolate-based methodology is suitable for access to propionate syn-aldol motifs with high levels of stereocontrol. The reactive lithium enolate species is generated by direct treatment of a camphor-based ...
Enantioselective addition of alkynyl ketones to nitroolefins assisted by Brønsted base/H-bonding catalysis

Campano, Teresa E.; Iriarte, Igor; Olaizola, Olatz; Etxabe, Julen; Mielgo, Antonia; Ganboa, Iñaki; Odriozola Ibarguren, José Manuel ; García Castillo, Jesús María ; Oiarbide, Mikel; Palomo, Claudio (Wiley, 2019) Artículo / Artikulua

Various sets of enolizable alkynyl ketones (including methyl ynones with α-aryl, α-alkenyl, and α-alkoxy groups) were able to react smoothly with nitroolefins with the assistance of bifunctional Brønsted base/H-bond catalysts ...