Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 520375Generated: October 28, 2026

Benzyl Bromide → HCID 71744043, compound

https://huagongshe.com/reaction/520375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantDiisopropylethylamineHCID 81531—
Reactant5-Oxooctahydropentalene-2-carboxylic acidHCID 71743962—
SolventChloroformHCID 6212—
SolventAcetonitrileHCID 6342—
ProductHCID 71744043HCID 71744043—

Reaction Steps

Neat (bromomethyl)benzene (531 mg) was added to a stirred mixture of 5-oxooctahydropentalene-2-carboxylic acid (435 mg) and DIPEA (0.542 mL) in acetonitrile (2.5 mL) and CHCl3 (2.5 mL) and the mixture was stirred at rt overnight. Reaction mixture was evaporated to dryness and purified by silica gel FCC (0-1% MeOH in DCM) to afford benzyl 5-oxooctahydropentalene-2-carboxylate which was isolated as an endo/exo isomeric mixture.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09326973B2
Source datasetuspto-grants-2016_05
ORD IDord-9bcae2da8061485a8892ac89dd0bc9e8
Source noteuspto-grants-2016_05