Wittig Rearrangements of "Lithium Enolates" Generated from α-Allyloxy Esters, Ketones, and Oximes. Some Implications of the Enolate Structures

DOI: 10.1246/cl.1986.1599

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Chemistry Letters p. 1599 - 1602 (1986)

Update date:2022-08-05

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Authors:

Takahashi, Osamu

Saka, Takahiro

Mikami, Koichi

Nakai, Takeshi

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Article abstract of DOI:10.1246/cl.1986.1599

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

Full text of DOI:10.1246/cl.1986.1599

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