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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 620455Generated: October 26, 2026

Azobisisobutyronitrile → Chrysanthemic Acid

https://huagongshe.com/reaction/620455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzobisisobutyronitrileHCID 6547—
ReactantAcetyl bromideHCID 10482—
ReactantChrysanthemic acid, cis-(-)-HCID 20755—
SolventTolueneHCID 1140—
ProductChrysanthemic AcidHCID 274392%

Reaction Conditions

Temperature80 °C

Reaction Steps

5.0 g of cis-chrysanthemic acid and 0.2 g of azobisisobutyronitrile were dissolved in 50 ml of toluene and thereto was added dropwise a solution of acetyl bromide (55 mg) in toluene with stirring at 80° C. over a period of 20 minutes. Then, the same treatment as in Example 1 was effected to obtain 4.6 g of chrysanthemic acid. The IR spectrum thereof was identical with that of chrysanthemic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04820864
Source datasetuspto-grants-1989_04
ORD IDord-51ce7b83a98b48aa8da236f613663938
Source noteuspto-grants-1989_04