RT info:eu-repo/semantics/article
T1 Regiodivergent Hydration–Cyclization of Diynones under Gold Catalysis
A1 Solas Luera, Marta
A1 Muñoz Torres, Miguel Ángel
A1 Suárez Pantiga, Samuel
A1 Sanz Díez, Roberto
K1 Hydrocarbons
K1 Cyclization
K1 Mixtures
K1 Catalysts
K1 Selectivity
K1 Química orgánica
K1 Chemistry, Organic
AB Skipped diynones, efficiently prepared from biomass-derived ethyl lactate, undergo a tandem hydration−oxacyclization reaction under gold(I) catalysis. Reaction conditions have been developed for a switchable process that allowsselective access to 4-pyrones or 3(2H)-furanones from the same starting diynones. Further application of this methodology in thetotal synthesis of polyporapyranone B was demonstrated.
PB American Chemical Society
SN 1523-7060
YR 2020
FD 2020-10
LK http://hdl.handle.net/10259/5533
UL http://hdl.handle.net/10259/5533
LA spa
NO Ministerio de Ciencia e Innovación and FEDER (CTQ2016-75023-C2-1-P) and Junta de Castilla y León and FEDER (BU291P18)
DS Repositorio Institucional de la Universidad de Burgos
RD 25-dic-2024