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Syntheses of 2-alkylthio-1,3-thiazine derivatives from S-alkyldithiocarbamates and α,β-unsaturated ketones

✍ Scribed by Mamoru Koketsu; Miki Okumura; Hideharu Ishihara

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
131 KB
Volume
13
Category
Article
ISSN
1042-7163

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✦ Synopsis

Abstract

Various 2‐alkylthio‐1,3‐thiazine derivatives were synthesized by the reactions of S‐alkylthiocarbamates with α,β‐unsaturated ketones in the presence of BF~3~ · Et~2~O. The thiazine was converted into two isomeric dehydrated products in the presence of a Lewis acid. © 2002 Wiley Periodicals, Inc. Heteroatom Chem 13:377–379, 2002; Published online in Wiley Interscience (www.interscience.wiley.com). DOI 10.1002/hc.10055

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