Chemistry Letters p. 1475 - 1478 (1991)
Update date:2022-09-26
Topics:
Shimada, Shigeru
Saigo, Kazuhiko
Hashimoto, Yukihiko
Maekawa, Yasunari
Yamashita, Takashi
et al.
In the presence of titanium(IV) chloride, alkyl 2,2-dialkoxycyclopropanecarboxylates reacted with esters and acid chlorides to give Claisen condensation-type products.The reaction essentially proceeded with extremely high diastereoselectivity.
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