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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2248393Generated: October 30, 2026

1,5-Dibromopentane → HCID 19996099, compound

https://huagongshe.com/reaction/2248393

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,5-DibromopentaneHCID 8100—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 11263674HCID 11263674—
ProductHCID 19996099HCID 19996099—

Reaction Steps

A mixture of 2-benzo(b)furanethanol (2.00 g), 1,5-dibromopentane (6 ml), 50% sodium hydroxide (7 ml) and TAB (0.2 g) was vigorously stirred at 24° for 21 h, then partitioned between water (50 ml) and ether (60 ml). The organic phase was washed with brine (50 ml), dried and evaporated in vacuo. The oily residue was purified by FCC eluting with hexane-diethyl ether (97:3) to give the title compound as a colourless oil (2.70 g), t.l.c. (hexane-diethyl ether 4:1) Rf 0.54.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05039697
Source datasetuspto-grants-1991_08
ORD IDord-1604bac49a6f499e8ca4360801d75ead
Source noteuspto-grants-1991_08