4-Chloro-1,2-dinitrobenzene → ethyl P-methyl-2-nitro-5-chlorophenylphosphinate

HRID 463553

反応式

HRID 463553 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[C:4]([N+]([O-])=O)[CH:3]=1.[CH3:14][P:15]([O:19]CC)[O:16][CH2:17][CH3:18]>C(#N)C>[CH3:14][P:15]([C:4]1[CH:3]=[C:2]([Cl:1])[CH:7]=[CH:6][C:5]=1[N+:8]([O-:10])=[O:9])(=[O:19])[O:16][CH2:17][CH3:18]

参加物

4

実験手順

A mixture of 4-chloro-1,2-dinitrobenzene (3.31 mmol) and diethyl methylphosphonite (5.30 mmol) in 3 ml of acetonitrile is stirred at RT overnight. The mixture is then concentrated and the residue is purified by preparative TLC to yield ethyl P-methyl-2-nitro-5-chlorophenylphosphinate.

後処理

  1. concentrationThe mixture is then concentrated
  2. customthe residue is purified by preparative TLC

出典と根拠

ORDレコード
ord-d946924498814018b352a39df226c1bf
出典データセット
uspto-grants-1985_05
特許番号
US04520197

関連ノート

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