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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 247152Erstellt: 23. Oktober 2026

Hydroquinone → Chloroadamantylidene adamantane

https://huagongshe.com/de/reaction/247152

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydroquinoneHCID 785—
EduktChlorosuccinimideHCID 31398—
EduktBiadamantylideneHCID 141567—
LösungsmittelDichloromethaneHCID 6344—
ProduktChloroadamantylidene adamantaneHCID 12950367—

Reaktionsschritte

To a solution of 1 mmol (268 mg) adamantylidene adamantane having the formula 19 in 20 cm3CH2Cl2, 1.05 mmoles (140 mg) N-chlorosuccinimide was added. The reaction mixture was stirred at room temperature for 1 hour, diluted with CH2Cl2, and washed twice with water. The organic layer was dried with MgSO4 and evaporated. The yield of 4-eq.-chloroadamantylideneadamantane was 300 mg (98%), melting point: 142°-143° C. (literature: 144°-145° C.). 1H NMR (CDCl3): δ 4.15 (br s, 1H); 3.05 (br s 1H); 2.8 (br s, 3H); 2.6-1.15 (br m, 22H) ppm. When 0.1 mmol hydroquinone was added to the solution, exactly the same reaction occurred, and the product could be isolated in virtually the same quantitative yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04705847
Quelldatensatzuspto-grants-1987_11
ORD IDord-32e7d03f339d472298f70a06cd4b7f25
Quellennotizuspto-grants-1987_11