Allyl bromide → Allyltriphenylphosphonium bromide

HRID 274191ノート

反応式

HRID 274191 の反応式
[C:1]1([P:7]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[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.[CH2:20]([Br:23])[CH:21]=[CH2:22]>C1(C)C(C)=CC=CC=1>[Br-:23].[CH2:22]([P+:7]([C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1)[CH:21]=[CH2:20]

参加物

4

反応物 2

HCID 7841Allyl bromideHCID 11776Triphenylphosphine

生成物 1

HCID 197740Allyltriphenylphosphonium bromide

試薬・触媒・溶媒 1

HCID 7237O-Xylene溶媒

反応条件

温度
30 °C

実験手順

86.7 parts of triphenylphosphine was dissolved in 200 parts of xylene and 40.0 parts of allyl bromide was added thereto. The mixture was gradually heated and allowed to react at 134° C. for 3 hr. After the mixture was cooled to 30° C., the resulting colorless crystals were collected by filtration and washed with toluene to obtain 122.7 parts of allyltriphenylphosphonium bromide (compound No. 16).

後処理

  1. additionwas added
  2. temperatureThe mixture was gradually heated
  3. customto react at 134° C. for 3 hr
  4. filtrationthe resulting colorless crystals were collected by filtration
  5. washwashed with toluene

出典と根拠

ORDレコード
ord-7ebd87c006504dd293d5a25acc3a52f1
出典データセット
uspto-grants-1995_02
特許番号
US05389486

反応ノート

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