Syntheses of 3-Cyano-2H-thiin S-Imides and Ylides and Their Base-Promoted Rearrangement

DOI: 10.1246/cl.1989.485

Source and publish data:

Chemistry Letters p. 485 - 488 (1989)

Update date:2022-08-05

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Authors:

Motoki, Shinichi

Takahashi, Narushi

Eguchi, Kazuhiro

Saito, Takao

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Article abstract of DOI:10.1246/cl.1989.485

The reaction of 3-cyano-2H-thiin derivatives with chloramine salt or diazomalonate gave the corresponding sulfilimines or sulfonium ylides and dihydrothiepin derivatives.These products rearranged by the action of DBU eventually to afford pyridine derivati

Full text of DOI:10.1246/cl.1989.485

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