info:eu-repo/semantics/article
Gold-Catalyzed Cycloisomerization of Alkyne-Containing Amino Acids: Controlled Tuning of C–N vs. C–O Reactivity
Fecha
2016-06Registro en:
Medran, Noelia Soledad; Villalba, Matias Ariel; Mata, Ernesto Gabino; Testero, Sebastian Andres; Gold-Catalyzed Cycloisomerization of Alkyne-Containing Amino Acids: Controlled Tuning of C–N vs. C–O Reactivity; Wiley VCH Verlag; European Journal of Organic Chemistry; 2016; 22; 6-2016; 3757-3764
1434-193X
CONICET Digital
CONICET
Autor
Medran, Noelia Soledad
Villalba, Matias Ariel
Mata, Ernesto Gabino
Testero, Sebastian Andres
Resumen
Versatile alkyne-containing amino acids were used as ambident precursors in the divergent synthesis of alkylidenelactones and 1-pyrrolines. Two gold-catalyzed protocols were applied for selective intramolecular O- and N-cycloisomerization reactions.