Заранее благодарю!
Tetrahedron Lett. 1980, 21, 4221-4224.
Sletzinger M., Liu T., Reamer R. A., Shinkai I.
A facile transformation of bicyclic keto esters to bisprotected (±)-8-epithienamycin via enol activation.
- DOI:
http://dx.doi.org/10.1016/S0040-4039(00)92867-3
