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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1614426Generated: October 30, 2026

Sulfuric Acid → Benzyl Alcohol

https://huagongshe.com/reaction/1614426

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantDiethylene Glycol Monoethyl EtherHCID 8146—
ReactantN,N-DimethylbenzamideHCID 11916—
ReactantSodium borohydrideHCID 4311764—
SolventO-XyleneHCID 7237—
ProductBenzyl AlcoholHCID 244—
ProductN,N-DimethylbenzylamineHCID 7681—

Reaction Conditions

Temperature120 °C

Reaction Steps

10.7 g (0.08 mole) of ethyl carbitol was added dropwise to a mixture consisting of 1.5 g (0.04 mole) of sodium borohydride and 15 ml of xylene at 120° C. for 1.5 hours. The mixture was agitated at 120° C. for one hour. A mixture consisting of 3 g (0.02 mole) of N,N-dimethyl benzamide and 10 ml of xylene was added dropwise to the mixture over 0.5 hours. Subsequently, the resulting mixture was agitated at 120° C. for 20 hours. After cooling to room temperature, the mixture was neutralized with dilute sulfuric acid. As a result, N,N-dimethylbenzylamine was obtained in 51% yield and benzyl alcohol in 47% yield, respectively.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05196601
Source datasetuspto-grants-1993_03
ORD IDord-6838703af3fb40f2951a1fec139271e7
Source noteuspto-grants-1993_03