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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651500Generated: October 31, 2026

Acetic Anhydride → HCID 21138139, compound

https://huagongshe.com/reaction/651500

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantAcetyl bromideHCID 10482—
ReactantHCID 86585313HCID 86585313—
ProductHCID 21138139HCID 21138139109,629.602%

Reaction Steps

The operation is carried out as in Stages B and C of Example 3 starting with 1.35 mg of the product obtained in Stage A above using 1.4 cm3 of acetic anhydride and 0.7 cm3 of acetyl bromide. 1.48 g of desired product is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06281204B1
Source datasetuspto-grants-2001_08
ORD IDord-122ea68d5d8b4db6b6c7a1f5ee00c270
Source noteuspto-grants-2001_08