Reaktionsgleichung
[NH:1]1[CH:5]=[CH:4][CH:3]=[CH:2]1.[F:6][C:7]([F:17])([F:16])[C:8]([F:15])([F:14])[C:9]([F:13])([F:12])[CH:10]=O>O1CCCC1>[NH:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH:10]([C:2]1[NH:1][CH:5]=[CH:4][CH:3]=1)[C:9]([F:13])([F:12])[C:8]([F:15])([F:14])[C:7]([F:17])([F:16])[F:6]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Pyrrole (2; 50 mmol) and heptafluorobutyraldehyde (7; R=CF3CF2, as the hydrate, 25 mmol ) were condensed in tetrahydrofuran in the presence of acid catalyst as described above to give bis-(pyrrol-2-yl) hepta-fluoroprop-1-ylmethane (8; R=CF3CF2) in >50% isolated yield. GCMS m/z; 314 (M+, 22%), 145 (100%); 1H NMR (δ, CDCl3 at 7.24); 4.92 (t, 1H), 6.22 (d, 4H), 6.75 (s, 2H), 8.07 (bs, 2H).
Quellen und Nachweise
- ORD-Eintrag
- ord-7a25a68543d4452eb6ce97607089cb09
- Quelldatensatz
- uspto-grants-1997_02
- Patentnummer
- US05599948
Verknüpfte Notizen
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