Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899790Generated: October 30, 2026

Hydrochloric Acid → HCID 54054832, compound

https://huagongshe.com/reaction/1899790

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTetrahydrofuranHCID 8028—
ReactantDimethyl CarbonateHCID 12021—
ReactantSodium hydrideHCID 24758—
Reactantalpha-(3-Methylphenoxy)acetophenoneHCID 14970243—
SolventMethanolHCID 887—
ProductHCID 54054832HCID 5405483293%

Reaction Conditions

Temperature50 °C

Reaction Steps

38.7 g (0.43 mol) of dimethyl carbonate are added to a suspension of 10.3 g (0.43 mol) of sodium hydride in 230 ml of THF and then, at 50° C., a solution of 67.2 g (0.30 mol) of 2-(3-methylphenoxy)acetophenone is added dropwise. The mixture is stirred at 50° C. for 3 hours, left to cool, 60 ml of methanol are added, and the mixture is stirred at room temperature overnight. It is acidified (pH 2) with 10 percent hydrochloric acid and extracted with MTB ether. The organic phase is washed with water, dried and concentrated. 79.5 g (93% yield) of methyl2-(3methylphenoxy)benzoylacetate remain as dark oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05573999
Source datasetuspto-grants-1996_11
ORD IDord-8b66d252261b474192a9386eb7c15834
Source noteuspto-grants-1996_11