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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 65315Erstellt: 24. Oktober 2026

3-Methyl-2-buten-1-OL → 3-Methylbut-2-enyl 2-methylisocrotonate

https://huagongshe.com/de/reaction/65315

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-Methyl-2-buten-1-OLHCID 11173—
EduktMethyl (2Z)-2-methyl-2-butenoateHCID 5356352—
EduktDioctyltin laurateHCID 22292224—
LösungsmittelTolueneHCID 1140—
Produkt3-Methylbut-2-enyl 2-methylisocrotonateHCID 6432943—

Reaktionsschritte

A mixture of 19.6 g. of methyl angelate, 22.2 g. of 3-methyl-2-butenyl alcohol, 100 ml. of toluene and 1.6 g. of dioctyltin laurate was placed in a glass flask which was equipped with a Soxhlet extractor filled with molecular sieve 4A on the top and a reflux cooler. The mixture was heated under reflux while returning the refluxed liquid through the molecular sieve 4A to the flask. The mixture obtained from the heating for a total of 26 hours was subjected to single distillation to give 24.24 g. of a distillate boiling at 102°-105° C. (25 mmHg).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04613680
Quelldatensatzuspto-grants-1986_09
ORD IDord-08896e7ec06642c78abc4d95b1516e9c
Quellennotizuspto-grants-1986_09