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

HRID 1704165ノート

反応式

HRID 1704165 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-ffe70abb39854d808a47cb66543b6223
出典データセット
uspto-grants-1978_11
特許番号
US04125714

反応ノート

読み込み中…