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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 132629Erstellt: 25. Oktober 2026

Acetone → (R)-6-Cyclohexyl-4-methyl-hexanal

https://huagongshe.com/reaction/132629

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetoneHCID 180—
EduktPotassium periodateHCID 516896—
Edukt3-((R)-5-Cyclohexyl-3-methyl-pentyl)-2,2-dimethyl-oxiraneHCID 86597960—
LösungsmittelWaterHCID 962—
Produkt(R)-6-Cyclohexyl-4-methyl-hexanalHCID 8659796181,1%

Reaktionsschritte

A flask was charged with 10.65 g (44.7 mmol) of 3-((R)-5-cyclohexyl-3-methyl-pentyl)-2,2-dimethyl-oxirane, 70 mL of acetone, 12.3 g (53.6 mmol) of potassium periodate, 70 mL of water, and 0.765 g (4 mmol) of tosic acid-monohydrate. The mixture was stirred for 46 hours. The acetone was removed under reduced pressure, and the mixture was diluted with water. The aqueous layer was extracted with hexanes and dried with sodium sulfate. The drying agent was filtered off and solvent was removed under reduced pressure to get 7.12 g (81% yield) of a clear oil: 1H NMR (400 MHz, CDCl3) ppm 0.87 (m, 5H) 1.13 (m, 3H) 1.25 (m, 5H) 1.66 (m, 8H) 2.40 (m, 2H) 9.75 (s, 1H). MS (APCI) m+1/z is inconclusive.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07388023B2
Quelldatensatzuspto-grants-2008_06
ORD IDord-6b8f5bed32b24deb870c583f9c4eceee
Quellennotizuspto-grants-2008_06