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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 233599Erstellt: 27. Oktober 2026

Water → 2-Methyl-3-(3-chloro-2-cyanophenoxy)-1-propene

https://huagongshe.com/reaction/233599

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktDichlobenilHCID 3031—
EduktMethallyl alcoholHCID 10557—
EduktPotassium HydroxideHCID 14797—
LösungsmittelDimethyl SulfoxideHCID 679—
Produkt2-Methyl-3-(3-chloro-2-cyanophenoxy)-1-propeneHCID 5412427293,8%

Reaktionsschritte

A solution of 30.0 grams (0.174 mole) of 2,6-dichlorobenzonitrile and 14.7 mL (0.174 mole) of 2-methyl-2-propen-1-ol in 200 mL of dimethyl sulfoxide is stirred, and 12.7 grams (0.191 mole) of 85% potassium hydroxide is added portionwise during a 5 minute period. During the addition, the reaction mixture temperature rises from 20° C. to about 35° C. Upon completion of the addition, the reaction mixture is stirred at ambient temperature for about 18 hours. After this time the reaction mixture is poured into 600 mL of water. The mixture is filtered to collect a solid. The solid is washed with water and dried under vacuum, yielding 33.9 grams of 2-methyl-3-(3-chloro-2-cyanophenoxy)-1-propene. The NMR spectrum is consistent with the proposed structure.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05593998
Quelldatensatzuspto-grants-1997_01
ORD IDord-f0700d90ff024e4d9170ebd229069fce
Quellennotizuspto-grants-1997_01