α-ALKYLATION OF LITHIATED (2E,4E)-2,4-ALKADIENAL DIMETHYLHYDRAZONES. PREPARATION OF α-ALKYLATED (3E,5Z)-3,5-ALKADIENAL DIMETHYLHYDRAZONES

DOI: 10.1246/cl.1988.1837

Source and publish data:

Chemistry Letters p. 1837 - 1838 (1988)

Update date:2022-08-02

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Authors:

Matsumiya, Kaoru

Nakano, Ken-ichi

Suemitsu, Rikisaku

Yamashita, Masakazu

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Article abstract of DOI:10.1246/cl.1988.1837

Alkylation of lithium salts of (2E,4E)-2,4-alkadienal dimethylhydrazones with alkyl halides afforded α-alkylated (3E,5Z)-3,5-alkadienal dimethylhydrazones with the rearrangement of two double bonds in good yields.

Full text of DOI:10.1246/cl.1988.1837

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