Oxalyl chloride → HCID 21445900, Verbindung

HRID 1497006Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1497006
[C:1]([OH:14])(=O)/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].C(Cl)(=O)C([Cl:18])=O>ClCCl>[C:1]([Cl:18])(=[O:14])/[CH:2]=[CH:3]/[CH:4]=[CH:5]/[CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

Komponenten

4

Edukt 2

HCID 65578Oxalyl chlorideHCID 5312382HCID 5312382, Verbindung

Produkt 1

HCID 21445900HCID 21445900, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

(2E,4E)-dodeca-2,4-dienoic acid (2.5 g) was dissolved in dichloromethane (25 ml). Oxalyl chloride (2.23 ml) was added and the reaction mixture was stirred at room temperature for 3 h. Solvent and excess oxalyl chloride were removed, and the residue was stripped several times with DCM. The crude acid chloride was used as such in next step.

Aufarbeitung

  1. customSolvent and excess oxalyl chloride were removed

Quellen und Nachweise

ORD-Eintrag
ord-5f1e17c4ff6b44fb89e3e07d9b98a8c1
Quelldatensatz
uspto-grants-2015_12
Patentnummer
US09199948B2

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