2-Chloropyridine → 2,3,5,6-Tetrachloropyridine

HRID 1381979Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1381979
[Cl:1][C:2]1[N:7]=[C:6]([Cl:8])[C:5]([Cl:9])=[C:4](Cl)[C:3]=1[Cl:11].ClC1C=CC=CN=1>[Zn]>[Cl:8][C:6]1[C:5]([Cl:9])=[CH:4][C:3]([Cl:11])=[C:2]([Cl:1])[N:7]=1

Komponenten

4

Edukt 2

HCID 79772-ChloropyridineHCID 16584Pentachloropyridine

Produkt 1

HCID 169902,3,5,6-Tetrachloropyridine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 23994ZincKatalysator

Versuchsvorschrift

at 96.75 percent pentachloropyridine conversion. Of the metallic zinc used in the reaction. 95.61 percent reacts with chloropyridine with 91.71 percent resulting in the formation of 2,3,5,6-tetrachloropyridine. Of the metallic zinc added, 100 percent oxidizes during the reaction with 99.16 percent of it accounted for in the final products.

Quellen und Nachweise

ORD-Eintrag
ord-7bb5d58fb09d4e23bbe91d3a1c3827b3
Quelldatensatz
uspto-grants-1989_02
Patentnummer
US04804764

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