反応式
P(Cl)(Cl)[Cl:2].[CH2:5]([O:9][P:10](OCCCC)[O:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH2:6][CH2:7][CH3:8]>[Cl-].C([N+](CC)(CC)CC)C1C=CC=CC=1>[CH2:5]([O:9][P:10]([Cl:2])[O:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH2:6][CH2:7][CH3:8]参加物
4
実験手順
17.0 g (0.125 mole) of phosphorus trichloride is added dropwise at 5° to 10° C., with vigorous stirring, to a mixture of 62.5 g (0.25 mole) of tri-n-butylphosphite and 5.0 g of benzyltriethylammonium chloride (water content 7%). After completion of the addition, the reaction mixture is heated to room temperature and stirred for a further 8 hours at this temperature. After separation of the benzyltriethylammonium chloride by filtration there is obtained, by distillation of the filtrate under reduced pressure, 51.8 g (65% of theory, relative to phosphorus trichloride) of di-n-butylchlorophosphite, b.p. 96° to 98° C./10 Torr.
後処理
- additionAfter completion of the addition
- customAfter separation of the benzyltriethylammonium chloride
- filtrationby filtration
出典と根拠
- ORDレコード
- ord-adf6a42449f34a9ba41391c15c801918
- 出典データセット
- uspto-grants-1977_06
- 特許番号
- US04032602
関連ノート
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