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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 435490Erstellt: 23. Oktober 2026

1,2-Dichloroethane → HCID 13041334, Verbindung

https://huagongshe.com/de/reaction/435490

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,2-DichloroethaneHCID 11—
EduktSantonoxHCID 7308—
Eduktm-Chloroperbenzoic acidHCID 70297—
EduktN-(1-methylethyl)cinnamoylcarboxamideHCID 3770630—
LösungsmittelChloroformHCID 6212—
ProduktHCID 13041334HCID 13041334—

Reaktionsschritte

A mixture of N-(1-methylethyl)cinnamoylcarboxamide (18 g.), m-chloroperbenzoic acid (23.6 g.), 4,4'-thiobis(6-tert-butyl-m-cresol) (0.3 g.) and ethylene dichloride (250 ml.) was heated under gentle reflux for 1 hour, then chilled in ice. A precipitate (m-chlorobenzoic acid) was separated by filtration and washed with ethylene dichloride. The filtrate and washings were combined, and evaporated under reduced pressure on a rotary evaporator to give an amber oil. The oil was dissolved in chloroform (300 ml.) and the chloroform solution was washed with 5% aqueous sodium bicarbonate solution twice, then with saline. The chloroform solution was dried over magnesium sulfate, then evaporated under reduced pressure in a rotary evaporator to give an oil. The oil solidified on standing. The solid mass was recrystallized from ether giving 8.4 g. of product, m.p. 114°-115°.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04401832
Quelldatensatzuspto-grants-1983_08
ORD IDord-fbb28a7930114db6a365e29ed5593b54
Quellennotizuspto-grants-1983_08