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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2058981Generated: November 2, 2026

Methanol → HCID 20456638, compound

https://huagongshe.com/reaction/2058981

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantFurfuralHCID 7362—
ReactantCyclopentadieneHCID 7612—
ReactantDiethylamineHCID 8021—
SolventWaterHCID 962—
ProductHCID 20456638HCID 20456638—

Reaction Steps

Into a glass reactor equipped with a nitrogen inlet is charged methanol (238 ml), freshly distilled cyclopentadiene (2 moles), furfural (2 moles) and diethylamine (8 ml). The resulting reaction is slightly exothermic. The dark red solution is stirred for 71/2 hours. At this time an equal volume of distilled water is added and extracted with chloroform. The organic layer is dried and evaporated leaving a dark red viscous oil as the product, furfuryl fulvene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04320218
Source datasetuspto-grants-1982_03
ORD IDord-72bc6837b58e47008c2dbb6ec57a0f64
Source noteuspto-grants-1982_03