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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 344813Generated: October 23, 2026

Water → Dibenzosuberenol

https://huagongshe.com/en/reaction/344813

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant5H-Dibenzo[a,d]cyclohepten-5-oneHCID 16679—
ReactantSodium borohydrideHCID 4311764—
SolventIsopropanolHCID 3776—
ProductDibenzosuberenolHCID 8257798%

Reaction Steps

5H-Dibenzo[a,d]cyclohepten-5-one (10 g) is dissolved in 80 ml of isopropyl alcohol and sodium borohydride (1.8 g) is added at once. The mixture is stirred at room temperature for two hr. 5 ml of water are added to quench the reaction and the solvent is evaporated. The residue is taken up in diethyl ether and washed with water, dried over MgSO4 and evaporated. (9.8 g 98% yield) of 5H-dibenzo-[a,d]-cyclohepten-5-ol is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05053521
Source datasetuspto-grants-1991_10
ORD IDord-df267eba836a431eaa272c9047342d2a
Source noteuspto-grants-1991_10