O-Cymene → Benzene, 1-(chloromethyl)-2-(1-methylethenyl)-

HRID 1657975

反応式

HRID 1657975 の反応式
[Cl:1][CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:9]=[CH2:10].[CH:11](C1C=CC=CC=1C)(C)C.ClCC1C(Cl)=C(C(C)C)C=CC=1>>[Cl:1][CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]([CH3:11])=[CH2:10]

参加物

4

反応物 3

HCID 10703O-CymeneHCID 897571-(Chloromethyl)-2-ethenylbenzeneHCID 14555442Chloromethyl chloroisopropyl benzene

生成物 1

HCID 11491997Benzene, 1-(chloromethyl)-2-(1-methylethenyl)-

実験手順

Finally the art teaches in U.S. Pat. No. 2,780,604 that chloromethyl vinyl benzene can be prepared via a two step liquid phase reaction whereby isopropyl toluene is chlorinated via ultraviolent light and the subsequently distilled chloromethyl chloroisopropyl benzene is dehydrohalogenated with heat to give chloromethylisopropenylbenzene.

後処理

  1. temperaturewith heat

出典と根拠

ORDレコード
ord-65ca56ebc22b44329d9dc8e3e67cb5eb
出典データセット
uspto-grants-1976_06
特許番号
US03962357

関連ノート

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