Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2116116Generated: October 30, 2026

Sodium Azide → HCID 11947798, compound

https://huagongshe.com/reaction/2116116

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AzideHCID 33557—
ReactantAzideHCID 33558—
ReactantHCID 86599188HCID 86599188—
CatalystPalladiumHCID 23938—
ProductHCID 11947798HCID 1194779847%

Reaction Steps

Treatment of {7-[3,5-bis(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran-2-yl methyl 4-methylbenzenesulfonate (0.75 g, 1.45 mmol) with sodium azide (0.24 g, 3.62 mmol) generally according to the procedure described for Intermediate 98 provided (±)-2-(azidomethyl)-7-[3,5-bis(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran. Treatment of the azide with palladium on carbon (10%, 0.075 g) generally according to the procedure described for Example 1 afforded 0.270 g (47%) of (±)-1-{7-[3,5-bis(trifluoromethyl)phenyl]-2,3-dihydro-1-benzofuran-2-yl}methanamine as a white solid, hydrochloride salt. mp 174-175° C. (dec.); Anal. calcd. for C17H13F6NOHCl: C, 51.34; H, 3.55; N, 3.52. Found: C, 51.25; H, 3.57; N, 3.68.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07435837B2
Source datasetuspto-grants-2008_10
ORD IDord-7824458bc4f34dcdb411a5739eaad82e
Source noteuspto-grants-2008_10