IQUIR 05412
INSTITUTO DE QUIMICA ROSARIO
Unidad Ejecutora - UE
artículos
Título:
NMR and experimental reinvestigation of the condensation reaction between gamma;-methylene-alpha;beta;-unsaturated aldehydes and propargyl aldehydes
Autor/es:
RIVEIRA, M. J.; SAROTTI, A. M.
Revista:
ORGANIC & BIOMOLECULAR CHEMISTRY
Editorial:
ROYAL SOC CHEMISTRY
Referencias:
Año: 2018 vol. 16 p. 1442 - 1447
ISSN:
1477-0520
Resumen:
The condensation reaction between a γ-methylene-α,β-unsaturated aldehyde and phenylpropargyl aldehyde was revisited and, guided by extensive DFT calculations of NMR shifts, was found to afford a deconjugative aldol condensation product. In this manner,a simple protocol for the preparation of valuable cross-conjugated oxatrienes was uncovered.
