A Facile Synthesis of Substituted 3,3,3-Trifluoropropenes by Oxidative Desulfurization-Fluorination of the Corresponding Dithiopropenoates

Synlett

Volumn 1996, Issue 12, 1996, Pages 1199-1200

  Furuta, Satoru ^a   Hiyama, Tamejiro ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0013520421     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1996-5727     Document Type: Article

References (18)

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15. 2 at -78 °C. The resulting β-hydroxy dithiocarboxylates were treated with MsCl and Py to give 1 generally in good yields. Stereochemistry of the olefinic moiety was E. The substrates derived from aliphatic aldehydes gave complex mixtures of products during the dehydration process.
16. 4, filtered, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography or thin layer chromatography.
17. Kuroboshi, M.; Hiyama, T. Bull. Chem. Soc. Jpn. 1995, 68, 1799.
18. 3 (5 mol) and DBH (4 mol), we obtained 4 in 41% yield.