Enantioselective 2,3-Wittig rearrangement of allyl picolyl ethers with chiral lithium amides

Key Points

• The process achieves up to 95% enantiomeric excess in alcohol production, enhancing synthetic efficiency.
• Chiral lithium amides effectively catalyze the [2,3]-Wittig rearrangement of allyl picolyl ethers, leading to valuable products.
• This method utilizes 2-(allyloxymethyl)pyridine as the starting material, indicating a novel approach in enantioselective synthesis.
• Promising results from this rearrangement reveal potential applications in pharmaceutical and organic synthesis sectors.