Phosphorus tribromide → (6-Bromohex-3-en-1-yl)benzene
Reaktionsgleichung
[C:1]1([CH2:7][CH2:8][CH:9]([CH:11]2[CH2:13][CH2:12]2)O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.P(Br)(Br)[Br:15].[Br-].[Li+]>[Br-].[Zn+2].[Br-]>[C:1]1([CH2:7][CH2:8][CH:9]=[CH:11][CH2:12][CH2:13][Br:15])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
[V; Ar is C6H5, R is H] was prepared from 16.5 g. of 2-phenylethyl cyclopropyl carbinol (Preparation B6), 21.5 g. of phosphorus tribromide, 17.65 g. of lithium bromide and 20.7 g. of zinc bromide according to the procedure given above in Preparation C1, affording 21 g. of product as a pale yellow oil.
Aufarbeitung
- custom[V; Ar is C6H5, R is H] was prepared from 16.5 g
- customaffording 21 g
Quellen und Nachweise
- ORD-Eintrag
- ord-a8548b045b8b49bf81e5a2911e66dda9
- Quelldatensatz
- uspto-grants-1978_06
- Patentnummer
- US04093736
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