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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 711918Generated: October 30, 2026

1,8-Octanediol → HCID 66745963, compound

https://huagongshe.com/reaction/711918

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,8-OctanediolHCID 69420—
Reactant1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
ReactantDinitrobenzonitrileHCID 520718—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66745963HCID 6674596362.3%

Reaction Steps

To a solution of 1,8-octanediol (3.87 mmol, 566 mg) in THF (dry, 10 mL) was added 2,6-dinitrobenzonitrile (1.29 mmol, 250 mg) and DBU (1.30 mmol, 194 μL). The reaction mixture was stirred for 24 hours at room temperature an evaporated. The oily residue was triturated with 10% citric acid/water and solid NaCl added. The precipitate was collected, washed with water, dried in vacuo and purified on silica gel (40% to 100% EtOAc in hexanes) to give the desired product (235 mg, 62.3%) as a pinkish solid. MS 293 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181276B2
Source datasetuspto-grants-2015_11
ORD IDord-86d6eb4a02234295a32d468334f761d6
Source noteuspto-grants-2015_11