Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1691136Generated: November 2, 2026

Nitromethane → 4-(2-Furan-2-yl-ethyl)-((E)-2-nitro-vinyl)-benzene

https://huagongshe.com/reaction/1691136

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitromethaneHCID 6375—
ReactantAmmonium AcetateHCID 517165—
ReactantHCID 59255346HCID 59255346—
SolventAcetic AcidHCID 176—
Product4-(2-Furan-2-yl-ethyl)-((E)-2-nitro-vinyl)-benzeneHCID 5925516395%

Reaction Conditions

Temperature120 °C

Reaction Steps

To an acetic acid (5 mL) solution of 4-(2-furan-2-yl-ethyl)-benzaldehyde (480 mg, 2.4 mmol) described in Manufacturing Example 80-1-4 were added nitromethane (732 mg, 12 mmol) and ammonium acetate (370 mg, 4.8 mmol) under nitrogen atmosphere at room temperature, which was stirred for 2 hours at 120° C. The reaction mixture was partitioned into water and ethyl acetate. The organic layer was washed with water and saturated aqueous sodium chloride and dried over anhydrous magnesium sulfate, and the solvent was evaporated under a reduced pressure to obtain the title compound (554 mg, 95%) as a crude product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153662B2
Source datasetuspto-grants-2012_04
ORD IDord-2a810f1119bf421cb5a6f9164bde9060
Source noteuspto-grants-2012_04