Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1380933Generated: October 26, 2026

Nitromethane → 4-Nitro-3-(4-methylphenyl) butanoic acid methyl ester

https://huagongshe.com/reaction/1380933

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitromethaneHCID 6375—
Reactant1,1,3,3-TetramethylguanidineHCID 66460—
ReactantMethyl 3-(4-methylphenyl)-2-propenoateHCID 589472—
SolventHydrochloric AcidHCID 313—
SolventDiethyl EtherHCID 3283—
Product4-Nitro-3-(4-methylphenyl) butanoic acid methyl esterHCID 54082890—

Reaction Steps

A mixture to 300 g of p-methylcinnamic acid methyl ester, 500 g of nitromethane and 39 g of tetramethylguanidine is allowed to stir at room temperature for 72 hours. The solution is diluted with diethyl ether and (1 liter, 1 N) aqueous hydrochloric acid solution added. The organic layer is separated, dried over anhydrous magnesium sulfate, and evaporated to give 4-nitro-3-(4-methylphenyl) butanoic acid methyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04584313
Source datasetuspto-grants-1986_04
ORD IDord-fa303996e9374b23a7f92857c9d2d950
Source noteuspto-grants-1986_04