Palladium-catalyzed intramolecular 1,2-o
✍
Catrin Jonasson; Jan-E. Bäckvall
📂
Article
📅
1998
🏛
Elsevier Science
🌐
French
⚖ 215 KB
Palladium(ll)-ca:alyzed intramolecular 1,2-oxidation of allenic acids proceeds smoothly under mild conditions in the presence c,f LiBr and p-benzoquinone to give bromolactones in good to high yields.