反応式
[CH:1]([Cl:3])=[CH2:2].[Cl:4][C:5]([Cl:11])(Cl)[P:6]([Cl:9])([Cl:8])=[O:7].[Cl-:12].C([NH+](CC)CC)C>C(#N)C.C1(C(C(C2C=CC=CC=2)O)=O)C=CC=CC=1>[Cl:4][C:5]([Cl:11])([P:6]([Cl:9])([Cl:8])=[O:7])[CH2:2][CH:1]([Cl:12])[Cl:3]参加物
実験手順
6.25 g (0.1 mole) vinyl chloride, 23.6 g (0.1 mole) trichloromethane phosphonic dichloride, 540 mg (2 mmole) ferric chloride hexahydrate, 412 mg (3 mmole) triethylammonium chloride, and 424 mg (2 mmole) benzoin were heated in 30 ml acetonitrile in an ampoule at 100° during 15 hours. After opening of the ampoule, and evaporating unconverted vinyl chloride, the reaction product was diluted with methylene chloride, washed twice with ice-cold 1N aqueous hydrochloric acid and dried on calcium chloride. The solvent was distilled at atmospheric pressure, and unconverted phosphonic dichloride sublimed at 25 mm and 120°. The remainder was fractionated in vacuo, giving 8.3 g 1,1,3,3-tetrachloropropane-1-phosphonic dichloride, bp/0.1: 66°-67°; containing 70.3% Cl (Calc. for C3H3Cl6OP: 71.0%).
後処理
- customevaporating unconverted vinyl chloride
- additionthe reaction product was diluted with methylene chloride
- washwashed twice with ice-cold 1N aqueous hydrochloric acid
- customdried on calcium chloride
- distillationThe solvent was distilled at atmospheric pressure, and unconverted phosphonic dichloride
- customsublimed at 25 mm and 120°
出典と根拠
- ORDレコード
- ord-c0c8d4aa3a0b416aadc30656de867739
- 出典データセット
- uspto-grants-1977_11
- 特許番号
- US04057579
関連ノート
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