Carbon Dioxide → 86792-71-4
Reaktionsgleichung
Br[C:2]1[CH:11]=[CH:10][C:5]2[S:6][C:7]([CH3:9])=[CH:8][C:4]=2[CH:3]=1.[C:12](=[O:14])=[O:13]>>[CH3:9][C:7]1[S:6][C:5]2[CH:10]=[CH:11][C:2]([C:12]([OH:14])=[O:13])=[CH:3][C:4]=2[CH:8]=1Komponenten
3
Versuchsvorschrift
Conversion of 5-bromo-2-methylbenzo[b]thiophene to the Grignard reagent followed by reaction with carbon dioxide by the method of Example 3(i) gave 2-methylbenzo[b]thiophene-5-carboxylic acid, m.p. 220°-222° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-8cfb7ad75e4342e08519939dbd16ffc2
- Quelldatensatz
- uspto-grants-1985_01
- Patentnummer
- US04496572
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