Pyridine → HCID 53712289、化合物

HRID 2163794

反応式

HRID 2163794 の反応式
[CH2:1]([OH:4])[CH:2]=[CH2:3].[Cl:5][CH2:6][CH2:7][P:8](Cl)(Cl)=[O:9].N1C=C[CH:15]=[CH:14][CH:13]=1.CC[O:20]CC>>[Cl:5][CH2:6][CH2:7][P:8]([O:9][CH2:13][CH:14]=[CH2:15])(=[O:20])[O:4][CH2:1][CH:2]=[CH2:3]

参加物

5

実験手順

To a solution of 11.6 g (0.2 mol) of allyl alcohol and 18.1 g (0.1 mol) of 2-chloroethane phosphonic acid dichloride in 150 ml of absolute ether are added dropwise with stirring 15.8 g (0.2 mol) of pyridine. When the exothermic reaction is complete, stirring is continued for 15 hours at 40° after which the precipitated hydrochloride is removed by filtration and the ethereal filtrate washed to neutrality with water, dried and then evaporated. It is further dried by rotation under high vacuum over a period of 2 hours at 25°. A yellowish oil is obtained having the following characterisation data:

後処理

  1. customWhen the exothermic reaction
  2. customafter which the precipitated hydrochloride is removed by filtration
  3. washthe ethereal filtrate washed
  4. customdried
  5. customevaporated
  6. customIt is further dried by rotation under high vacuum over a period of 2 hours at 25°
  7. customA yellowish oil is obtained

出典と根拠

ORDレコード
ord-73bbe8295ddd41c084492d156b3efa8f
出典データセット
uspto-grants-1979_01
特許番号
US04137064

関連ノート

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