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

HRID 839154ノート

反応式

HRID 839154 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

反応物 3

HCID 24614Phosphorus tribromideHCID 82050Lithium BromideHCID 10899201HCID 10899201、化合物

生成物 1

HCID 53420932(6-Bromohex-3-en-1-yl)benzene

試薬・触媒・溶媒 1

HCID 10421208Zinc bromide触媒

実験手順

[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. custom[V; Ar is C6H5, R is H] was prepared from 16.5 g
  2. customaffording 21 g

出典と根拠

ORDレコード
ord-a8548b045b8b49bf81e5a2911e66dda9
出典データセット
uspto-grants-1978_06
特許番号
US04093736

反応ノート

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