✦ LIBER ✦
Novel synthesis of F-1-alkene-1-phosphonate derivatives from F-alkanoyl chlorides and their efficient use for preparing fluoro-ga,β-enones
✍ Scribed by Takashi Ishihara; Takashige Maekawa; Teiichi Ando
- Book ID
- 104221629
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- French
- Weight
- 244 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
~~l-l-[~diethoxyphosphinyl)oxyl-F-l_alkene-l-phosphonates were synthesized in good yields from F-alkanoyl chlorides and triethyl phosphite, and were proved to be useful precursors for the preparation of fluoro-a,B-enones.
Electron-deficient olefinic compounds, such as vinyl ketones, 2 vinyl phosphorus compounds, 3 vinyl sulfoxides, 4 and nitroolefins 5 have been used as valuable