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

HRID 463553

Reaktionsgleichung

Reaktionsgleichung von HRID 463553
[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]

Komponenten

4

Versuchsvorschrift

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.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-d946924498814018b352a39df226c1bf
Quelldatensatz
uspto-grants-1985_05
Patentnummer
US04520197

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