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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 342427Generated: October 25, 2026

Water → HCID 70197022, compound

https://huagongshe.com/reaction/342427

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium borohydrideHCID 4311764—
Reactant3-Formyl-2-methyl-7-nitrobenzo[b]furanHCID 86753552—
SolventMethanolHCID 887—
ProductHCID 70197022HCID 7019702274.7%

Reaction Steps

A mixture of 3-formyl-2-methyl-7-nitrobenzo[b]furan (1.83 g) and sodium borohydride (200 mg) in methanol (40 ml) was stirred at ambient temperature for 2 hours. The reaction mixture was poured into cold water. The separated oil was extracted with dichloromethane. The extract was washed with brine, dried and evaporated in vacuo. The residue was purified by column chromatography on silica gel to give 3-hydroxymethyl-2-methyl-7-nitrobenzo[b]furan (1.38 g) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05858995
Source datasetuspto-grants-1999_01
ORD IDord-37724ab1656547ecbe4ee241eb8c5182
Source noteuspto-grants-1999_01