Oxalyl chloride → (E)-2-(4,6-difluoro-1-indanylidene)acetyl Chloride

HRID 362821Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 362821
[F:1][C:2]1[CH:10]=[C:9]([F:11])[CH:8]=[C:7]2[C:3]=1[CH2:4][CH2:5]/[C:6]/2=[CH:12]\[C:13]([OH:15])=O.C(Cl)(=O)C([Cl:19])=O>ClCCl.CN(C)C=O>[F:1][C:2]1[CH:10]=[C:9]([F:11])[CH:8]=[C:7]2[C:3]=1[CH2:4][CH2:5]/[C:6]/2=[CH:12]\[C:13]([Cl:19])=[O:15]

Komponenten

5

Versuchsvorschrift

A suspension of (E)-2-(4,6difluoro-1-indanylidene)acetic Acid (5.49 g, 0.026 mol) in a mixture of dichloromethane: dimethylformamide (50 mL: 5 drops) was treated with oxalyl chloride (6.6 g 0.052 mol, Aldrich) and allowed to stir at ambient temperature for 18 h. The resulting solution was concentrated in vacuo and the residue used without further purification.

Aufarbeitung

  1. concentrationThe resulting solution was concentrated in vacuo
  2. customthe residue used without further purification

Quellen und Nachweise

ORD-Eintrag
ord-418ae14963e44e27a2c437a4a89e617e
Quelldatensatz
uspto-grants-1999_02
Patentnummer
US05872118

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