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Updated: May 13, 2026

Versatile CO2 Transformations into Complex Products: A One-pot Two-step Strategy
Published on: November 9, 2019
A catalytic multicomponent coupling reaction for the enantioselective synthesis of spiroacetals
Lara Cala1, Abraham Mendoza, Francisco J Fañanás
1Instituto Universitario de Química Organometálica Enrique Moles, Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain.
Abstract:
The first multicomponent catalytic asymmetric synthesis of spiroacetals has been described. Hybrid molecules comprising a spiroacetal scaffold (a natural-product inspired scaffold) and an α-amino acid motif (a privileged fragment) are easily available through a gold phosphate-catalysed one-pot three component coupling reaction of alkynols, anilines and glyoxylic acid.
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