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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1197544Generated: October 31, 2026

1,4-Dioxane → Cyclopentanone, 2-[(2-bromophenyl)methyl]-

https://huagongshe.com/reaction/1197544

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-DioxaneHCID 31275—
Reactant2-Bromobenzyl bromideHCID 76965—
ReactantPyrrolidine, 1-(1-cyclopenten-1-yl)-HCID 81570—
ProductCyclopentanone, 2-[(2-bromophenyl)methyl]-HCID 1035489245%

Reaction Steps

In a manner similar to that described in Example 82, 1-pyrrolidino-1-cyclopentene (15.1 g, 0.11 mole) in dioxane (100 ml) was treated with 2-bromobenzyl bromide (30.0 g, 0.12 mol) to give the title compound as a clear oil (12.5 g, 45%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05276053
Source datasetuspto-grants-1994_01
ORD IDord-fc2bcbf414cb447a8d41b3b9d447be96
Source noteuspto-grants-1994_01