Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646227Generated: November 1, 2026

Water → HCID 54420533, compound

https://huagongshe.com/reaction/1646227

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium hydrideHCID 24758—
ReactantTrimethyl phosphonoacetateHCID 80029—
ReactantHCID 19801846HCID 19801846—
SolventTetrahydrofuranHCID 8028—
ProductHCID 54420533HCID 5442053381.4%

Reaction Steps

Under a current of argon, a solution having 832 mg of sodium hydride suspended in 60 ml and a solution of 4.17 g of trimethyl phosphonoacetate in 15 ml of tetrahydrofuran added thereto as kept cooled with ice were stirred for 30 minutes and the resultant mixture and a solution of 4.39 g of 4-methoxymethoxy-3-nitrobenzaldehyde in 15 ml of tetrahydrofuran added thereto were stirred for eight hours with the temperature raised to room temperature in the meantime. The produced reaction mixture was combined with water and extracted from ethyl acetate. The consequently separated organic layer was washed with saturated saline solution and dried with anhydrous sodium sulfate. The residue from drying was concentrated under a vacuum. The resultant concentrate was subjected to silica gel column chromatography. From the hexane-ethyl acetate (3:1 V/V) eluate, 4.52 g of methyl 4-methoxymethoxy-3-nitrocinnamate was obtained in the form of yellow crystals. The yield was 81%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05179105
Source datasetuspto-grants-1993_01
ORD IDord-c27a1e5ceb2e4f14b4444dbe8b030219
Source noteuspto-grants-1993_01