Abstract
AbstractThe addition of four vinyl ethers and of cyclopentadiene to 2,3‐dimethylisoquinolinium salts occurs stereoselectively affording only syn adducts. The attack of nucleophiles on the vinyl ether adducts (4–9) occurs at position 3. Similar stereoselective cycloadditions may be carried out using berberinium chloride as the electrophile.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have