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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 462781Generated: October 26, 2026

Acetic Anhydride → 7-Acetoxy-3-methoxybicyclo[4,3,0]non-3-ene

https://huagongshe.com/reaction/462781

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
Reactant7-Hydroxy-3-methoxybicyclo[4,3,0]non-3-eneHCID 13240998—
SolventPyridineHCID 1049—
Product7-Acetoxy-3-methoxybicyclo[4,3,0]non-3-eneHCID 1324099991.7%

Reaction Steps

Acetic anhydride (62.3 g) was added to a solution of 7-hydroxy-3-methoxybicyclo[4,3,0]non-3-ene (51.4 g; prepared as described in Reference Example 2) in pyridine (166 ml), and the mixture was left to stand at the ambient temperature for 60 hours. Concentration under reduced pressure gave 7-acetoxy-3-methoxybicyclo[4,3,0]non-3-ene (58.9 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04517202
Source datasetuspto-grants-1985_05
ORD IDord-fbc8884804fb4ed18d126b4f5004d735
Source noteuspto-grants-1985_05