Chemistry Letters p. 1599 - 1602 (1986)
Update date:2022-08-05
Topics:
Takahashi, Osamu
Saka, Takahiro
Mikami, Koichi
Nakai, Takeshi
The lithium ester and ketone enolates (generated in HMPA-THF) and the dilithiated oxime (generated in THF) are shown to serve well as the migrating terminus for the <2,3>Wittig shift, not for the <3,3>Claisen shift.On the basis of these observations, the
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