1,2-Bis(chloromethyl)benzene → HCID 67656234、化合物

HRID 265999

反応式

HRID 265999 の反応式
[CH2:1]([P:5]([CH2:10][CH2:11][CH2:12][CH3:13])[CH2:6][CH2:7][CH2:8][CH3:9])[CH2:2][CH2:3][CH3:4].[Cl:14][CH2:15][C:16]1[C:17]([CH2:22][Cl:23])=[CH:18][CH:19]=[CH:20][CH:21]=1>C1(C)C=CC=CC=1>[Cl-:14].[Cl:23][CH2:22][C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=1[CH2:15][P+:5]([CH2:6][CH2:7][CH2:8][CH3:9])([CH2:10][CH2:11][CH2:12][CH3:13])[CH2:1][CH2:2][CH2:3][CH3:4]

参加物

4

実験手順

A mixture of tri-n-butylphosphine (18.9 g, 103.8 mmol) in toluene (50 mL) was added dropwise to a mixture of α,α'-dichloro-o-xylene (7.0 g, 34.6 mmol) in toluene (200 mL) under argon gas. The reaction mixture was allowed to stir for several days at room temperature under argon, at which time TLC examination showed completion of reaction. Toluene was removed under reduced pressure to give an oily residue. The above oily residue was washed with toluene/hexane (50/50 (v/v), 4×100 mL), and then dried to give a colorless oil. 1H NMR (CDCl3) δ 0.89 (t, 9H), 1.43 (m, 12H), 2.52 (m, 6H), 4.41 (d, 2H), 4.88 (s, 2H), 7.33 (m, 2H), 7.45 (m, 1H), 7.52 (m, 1H).

後処理

  1. customcompletion of reaction
  2. customToluene was removed under reduced pressure
  3. customto give an oily residue
  4. washThe above oily residue was washed with toluene/hexane (50/50 (v/v), 4×100 mL)
  5. customdried
  6. customto give a colorless oil

出典と根拠

ORDレコード
ord-cdcffba7dce24911a2e8597c5c20513c
出典データセット
uspto-grants-1997_07
特許番号
US05650099

関連ノート

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