A SIMPLE, STEREOCONTROLLED SYNTHESIS OF α-ALKYLIDENE-γ-BUTYROLACTONES

DOI: 10.1246/cl.1980.595

Source and publish data:

Chemistry Letters p. 595 - 598 (1980)

Update date:2022-08-11

Topics:

Authors:

Tanaka, Kazuhiko

Tamura, Norikazu

Kaji, Aritsune

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Article abstract of DOI:10.1246/cl.1980.595

Treatment of γ-butyrolactone with bisdisulfide in the presence of 2.2 equivalents of lithium diisopropylamide followed by the addition of aldehydes gave predominantly (E)-α-alkylidene-γ-butyrolactones.In contrast, when the reaction

Full text of DOI:10.1246/cl.1980.595

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