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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2398667Generated: October 31, 2026

N-bromobutanimide → HCID 12452846, compound

https://huagongshe.com/reaction/2398667

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-bromobutanimideHCID 67184—
Reactant2,4-Pentanedione, 3-butylidene-HCID 12210752—
SolventCarbon TetrachlorideHCID 5943—
ProductHCID 12452846HCID 1245284699.9%

Reaction Steps

A mixture of 3.56 g (0.02 mole) 3-acetyl-3-hepten-2-one and 3.55 g (0.02 mole) N-bromosuccinimide in 50 ml of carbon tetrachloride was heated at reflux for 2 hours. After cooling, the succinimide was removed by filtration and the solution concentrated in vacuo. Distillation of the crude product gave 3.04 g (86%) of 5-ethyl-2-methyl-3-furyl methyl ketone, bp 84°-87° C. (9 mm).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04025537
Source datasetuspto-grants-1977_05
ORD IDord-7cd831d1510d42ebb0098177605073a5
Source noteuspto-grants-1977_05