Benzyl Bromide → HCID 86655187、化合物

HRID 874172ノート

反応式

HRID 874172 の反応式
[C:1]1([C:7]2[N:8]=[CH:9][N:10]([CH3:18])[C:11]=2[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:19]([Br:26])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>C1(C)C=CC=CC=1>[Br-:26].[CH2:19]([N:8]1[C:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)=[C:11]([C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=2)[N+:10]([CH3:18])=[CH:9]1)[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1

参加物

4

反応物 2

HCID 7498Benzyl BromideHCID 129747981-Methyl-4,5-diphenyl-1H-imidazole

生成物 1

HCID 86655187HCID 86655187、化合物

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

実験手順

In a 25 ml one-necked flask, there is dissolved 0.240 g (1.024 mmol) of 4,5-diphenyl-1-methylimidazole, which was obtained according to Zeitschrift fuer Naturforschung, B: Chemical Sciences (2003), 58(4), 305-310, in 10 ml of toluene and then 183 μl (1.536 mmol) of benzyl bromide are added. After 2 days of heating under reflux, the reaction medium is concentrated under reduced pressure. The residue is taken up in 50 ml of diisopropyl ether. The precipitate formed is drained, washed twice with 5 ml of diisopropyl ether and then dried under reduced pressure. There is thus obtained 0.480 g (100%) of 3-benzyl-4,5-diphenyl-1-methylimidazolium bromide, in the form of a yellow solid, used as it is in the next step, whose characteristic is the following:

後処理

  1. customwhich was obtained
  2. temperatureAfter 2 days of heating
  3. temperatureunder reflux
  4. concentrationthe reaction medium is concentrated under reduced pressure
  5. customThe precipitate formed
  6. washwashed twice with 5 ml of diisopropyl ether
  7. customdried under reduced pressure

出典と根拠

ORDレコード
ord-339b94affe63437897c82b92d8d5b3b4
出典データセット
uspto-grants-2015_03
特許番号
US08980875B2

反応ノート

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