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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1106584Generated: October 31, 2026

Diisobutylaluminum hydride → HCID 18788499, compound

https://huagongshe.com/reaction/1106584

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisobutylaluminum hydrideHCID 14487—
Reactant212126-32-4HCID 9798392—
SolventTetrahydrofuranHCID 8028—
ProductHCID 18788499HCID 1878849991.7%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a -78° C. solution of 2-(3,5-Difluorophenyl)-3-(4-(methylsulfonyl)phenyl)-2-cyclopenten-1-one (98 mg, 0.28 mmol) in THF (5 mL) was added DIBAL (1.5M toluene solution, 0.4 mL, 0.6 mmol). The solution was warmed to 0° C. and stirred 15 min, then cooled to -78° C. and quenched with 0.5 mL acetone. The solution was warmed and poured into 1M sodium potassium tartrate. The mixture was extracted with EtOAc, washed with brine, and dried over MgSO4. Crystallization from ether/hexanes provided the title compound (90 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06057319
Source datasetuspto-grants-2000_05
ORD IDord-f091128f97194360be9ba50f9f3fb785
Source noteuspto-grants-2000_05