Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2104357Generated: October 30, 2026

Water → (1R,2S)-1,2-Cyclooctanediol

https://huagongshe.com/reaction/2104357

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-CycloocteneHCID 13609—
ReactantMethyl morpholine oxideHCID 82029—
CatalystOsmium TetroxideHCID 30318—
SolventAcetonitrileHCID 6342—
Product(1R,2S)-1,2-CyclooctanediolHCID 10888034—

Reaction Conditions

Temperature45 °C

Reaction Steps

Cyclooctene (4.41 g) was dissolved in acetonitrile (45 mL) and water (15 mL), and to the solution were added N-methylmorpholine N-oxide (5.15 g), microencapsulated osmium tetraoxide (1 g, 10% osmium tetraoxide content), followed by stirring at 40-50° C. for 21 hours. Any insoluble microencapsulated osmium was filtered off, and was washed with acetonitrile. The filtrate was concentrated under reduced pressure, and the residue was purified by silica gel flash column chromatography (hexane:ethyl acetate=1:1), to thereby give the title compound (4.97 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576135B2
Source datasetuspto-grants-2009_08
ORD IDord-4af616c19fea4bdabdafcb62035d3786
Source noteuspto-grants-2009_08