Phosphorus tribromide → (6-Bromohex-3-en-1-yl)benzene

HRID 1703962ノート

反応式

HRID 1703962 の反応式
[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]=1

参加物

5

実験手順

6-Phenyl-3-hexenyl bromide [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.

後処理

  1. customaffording 21 g

出典と根拠

ORDレコード
ord-6a9bd3a27ed3447daf9ff8321e4a3419
出典データセット
uspto-grants-1978_11
特許番号
US04125541

反応ノート

読み込み中…