Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755779Generated: November 2, 2026

Isophthalaldehyde → 3-(Hydroxymethyl)benzaldehyde

https://huagongshe.com/reaction/1755779

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsophthalaldehydeHCID 34777—
ReactantAmmonium AcetateHCID 517165—
ReactantSodium borohydrideHCID 4311764—
SolventEthanolHCID 702—
Product3-(Hydroxymethyl)benzaldehydeHCID 1313145546.3%

Reaction Steps

To isophthalaldehyde (200 g) in absolute ethanol (3 L) at 0° C. was added NaBH4 (15.6 g). After 1 hour at O° C. the reaction mixture was poured onto 25% aqueous ammonium acetate (2 L). The ethanol was evaporated and the product was extracted with EtOAc. The resulting mixture was purified by flash chromatography (30% EtOAc/Hexane) to provide 94 g of the title product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05438141
Source datasetuspto-grants-1995_08
ORD IDord-11e98644f9bb4c2fbbfd03e72b778ad2
Source noteuspto-grants-1995_08