Synthesis of Dehydrodeoxypodophyllotoxin Cyclic Ether via Allene Intramolecular Cycloaddition Strategy and Evaluation of Its Cytotoxicity
摘要:
The new route to dehydrodeoxypodophyllotoxin cyclic ether (10) has been realized via allene intramolecular Diels-Alder reaction of the propargyl ether (8).