Synthesis of Substituted Benzaldehydes via a Two-Step, One-Pot Reduction/Cross-Coupling Procedure

Dorus Heijnen, Hugo Helbert, Gert Luurtsema, Philip H Elsinga, Ben L Feringa*

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

5 Citaten (Scopus)
235 Downloads (Pure)


The synthesis of functionalized (benz)aldehydes, via a two-step, one-pot procedure, is presented. The method employs a stable aluminum hemiaminal as a tetrahedral intermediate, protecting a latent aldehyde, making it suitable for subsequent cross-coupling with (strong nucleophilic) organometallic reagents, leading to a variety of alkyl and aryl substituted benzaldehydes. This very fast methodology also facilitates the effective synthesis of a 11C radiolabeled aldehyde. Aluminum-ate complexes enable transmetalation of alkyl fragments onto palladium and subsequent cross-coupling.

Originele taal-2English
Pagina's (van-tot)4087-4091
Aantal pagina's5
TijdschriftOrganic letters
Nummer van het tijdschrift11
StatusPublished - 7-jun-2019

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