Toluene → 1-Ethyl-2-Methylbenzene

HRID 904785

反応式

HRID 904785 の反応式
[CH2:1]=[CH2:2].[C:3]1([CH3:9])[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1>C(O)(=O)C>[CH2:1]([C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][C:3]=1[CH3:9])[CH3:2]

参加物

4

反応物 2

HCID 1140Toluene2 回HCID 6325Ethylene

生成物 1

HCID 119031-Ethyl-2-Methylbenzene

試薬・触媒・溶媒 1

HCID 176Acetic Acid溶媒2 回

実験手順

The catalyst from Example II is then soaked in glacial acetic acid for 15 minutes at ambient temperature. The catalyst is then dried and calcined at 500° C. for 16 hours. Using the same reaction conditions as in Example II, toluene is reacted with ethylene in the presence of such an acetic acid-treated catalyst. Ethylation of toluene gives 7.1% conversion of toluene to produce an ethyltoluene product which contains 92.3% of the para-ethyltoluene isomer.

後処理

  1. customThe catalyst is then dried
  2. customthe same reaction conditions as in Example II, toluene
  3. additiontreated catalyst

出典と根拠

ORDレコード
ord-f4727c4e992e4883bb21b59e68c1739e
出典データセット
uspto-grants-1983_12
特許番号
US04420418

関連ノート

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