Diphenylmethane → HCID 178506622, Verbindung
Reaktionsgleichung
[C:1]1([CH2:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.O(C(CC)(C)C)[K:15].C([Li])CCC>CCCCCC>[C:1]1([CH:7]([K:15])[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To a solution of 18.3 g (109 mmol) of diphenylmethane in 400 mL of hexane were added 11.99 g (109 mmol) of potassium t-amylate. To the resulting pale yellow solution were added 68.75 mL of 1.60M (110 mmol) butyl lithium. The thick, bright orange slurry was stirred overnight. The solids were collected on a filter, washed three times with 100 mL, then twice with 50 mL of hexane, then dried under reduced pressure. The yield of bright orange powder was 18.23 g, 81.2 percent.