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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 399711Generated: November 1, 2026

Ethanol → HCID 21727313, compound

https://huagongshe.com/reaction/399711

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 15617698HCID 15617698—
ProductHCID 21727313HCID 2172731368%

Reaction Steps

A solution of trans-2-(2'-azidocyclohexyloxy)-acetic acid (11.16 g, 56 mmoles) and concentrated sulphuric acid (0.8 ml) in anhydrous ethanol (30 ml) was heated for 3 hours at reflux temperature, then the mixture was poured into ice water (150 ml) and extracted with n-hexane (4×60 ml). The combined hexane phases were dried over MgSO4, filtered and the solvent was evaporated. The crude product was distilled in vacuo (boiling point: 129° C./0.67 mbar), yielding 8.6 g (68%) of the title compound in the form of a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05824652
Source datasetuspto-grants-1998_10
ORD IDord-e1461c6004904dd797a914baed2cc3b5
Source noteuspto-grants-1998_10