Phosphorus oxide (P4O10) → 2,4-Dimethoxybenzonitrile

HRID 1814397

Reaktionsgleichung

Reaktionsgleichung von HRID 1814397
[CH3:1][O:2][C:3]1[CH:11]=[C:10]([O:12][CH3:13])[CH:9]=[CH:8][C:4]=1[CH:5]=[N:6]O.O=P12OP3(OP(OP(O3)(O1)=O)(=O)O2)=O>>[CH3:1][O:2][C:3]1[CH:11]=[C:10]([O:12][CH3:13])[CH:9]=[CH:8][C:4]=1[C:5]#[N:6]

Komponenten

3

Edukt 2

HCID 14812Phosphorus oxide (P4O10)HCID 2312422,4-Dimethoxybenzaldoxime

Produkt 1

HCID 777502,4-Dimethoxybenzonitrile

Versuchsvorschrift

2,4-Dimethoxybenzoic acid is reacted with hydroxylamine to form 2,4-dimethoxybenzaldoxime. 2,4-Dimethoxybenzaldoxime is reacted with diphosphorus pentoxide to form 2,4-dimethoxybenzonitrile. 2,4-Dimethoxybenzonitrile is reacted with boron trichloride to form 2,4-dihydroxybenzonitrile.

Quellen und Nachweise

ORD-Eintrag
ord-67a8858791f4420992dbe1cb9d6ef1f8
Quelldatensatz
uspto-grants-2005_04
Patentnummer
US06875883B2

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