Catalytic Asymmetric Allylation of Cyclopropanols with Allyl Alcohols
Abstract
Herein, we report an iridium-catalyzed direct asymmetric ring-opening allylation of cyclopropyl alcohols with free allyl alcohols. The catalytic system, consisting of [Ir(cod)Cl] 2, Carreira phosphoramidite ligand, and Fe(ClO 4 ) 2 · x H 2 O, enables efficient formation of β-allyl-substituted carbonyl compounds in good yields with excellent enantioselectivities (up to >99% ee ). The method exhibits a broad substrate scope, tolerating diverse phenylvinylcarbinol derivatives and both aryl- and alkyl-substituted cyclopropanols.
Fields of Study & Subjects
Asymmetric Synthesis and Catalysis
Cyclopropane Reaction Mechanisms
Asymmetric Hydrogenation and Catalysis
Publication details
- Journal / source
- Organic Letters
- Publisher
- American Chemical Society (ACS)
- Volume
- 28
- Issue
- 15
- Pages
- 4993–4997
- Publication date
- 3 April 2026
- Language
- EN