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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 705443Generated: October 29, 2026

Acrylonitrile → HCID 66571292, compound

https://huagongshe.com/reaction/705443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcrylonitrileHCID 7855—
ReactantBenzyltrimethylammonium hydroxideHCID 66854—
Reactant(2-Butyl-5-nitro-1-benzofuran-3-yl)(4-hydroxyphenyl)methanoneHCID 11473234—
ProductHCID 66571292HCID 66571292—

Reaction Conditions

Temperature82.5 °C

Reaction Steps

27.8 g of (2-butyl-5-nitro-1-benzofur-3-yl)-(4-hydroxyphenyl)methanon (VIII), 43.5 g of acrylonitrile and 3.8 g of Triton B (benzyltrimethylammonium hydroxide) are added and heated under stirring to 80-85° C. and stirred at this temperature for 48 hours. After cooling the reaction mixture to room temperature it is evaporated and the acrylonitrile is recovered for the next trial. To the residue 150 ml of dichloromethane is added and washed with 3×80 ml of sodium hydroxide of 5%. From the sodium hydroxide solution 16.2 g of starting (2-butyl-5-nitro-1-benzofur-3-yl)-(4-hydroxyphenyl)methanon is recovered.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09174959B2
Source datasetuspto-grants-2015_11
ORD IDord-9b74aebdf28148d6b6ac3ff7163f41cf
Source noteuspto-grants-2015_11