A versatile and convenient method for the preparation of α-(Z)-1-alkenyl ketones from β-keto benzyl esters
S Hashimoto, Y Miyazaki, T Shinoda…
文献索引：Hashimoto, Shun-ichi; Miyazaki, Yoji; Shinoda, Tomohiro; Ikegami, Shiro Journal of the Chemical Society, Chemical Communications, 1990 , # 16 p. 1100 - 1102
The synthetic utility of a-alkenyl ketones as valuable inter- mediates for a wide range of transformations, particularly ring expansion reactions via Cope,l anionic oxy-Cope,2 or Cope- Claisen3 rearrangement, has sparked development of new and expedient methods for their preparation. Despite the many advance^,^ however, there still remains a need for develop- ments in terms of generality, practicality, and selectivity. We recently devised a ...
