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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 902351Generated: November 1, 2026

Sodium Azide → HCID 86609135, compound

https://huagongshe.com/reaction/902351

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AzideHCID 33557—
ReactantHCID 86609136HCID 86609136—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 86609135HCID 8660913588.5%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of ((2R)-7-chloro-8-o-tolylchroman-2-yl)methyl 4-methylbenzenesulfonate (0.8 g, 1.8 mmol) in DMSO (50 mL) was added sodium azide (1.2 g, 18.4 mmol) and the resulting mixture was heated at 60° C. overnight. The mixture was extracted with ethyl acetate, washed with water and saturated sodium chloride, dried with anhydrous sodium sulfate and concentrated under reduced pressure. Purification by ISCO using a solvent gradient of 0 to 20% ethyl acetate in hexanes provided 0.5 g (88%) of (2R)-2-(azidomethyl)-7-chloro-8-o-tolylchroman as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07365095B2
Source datasetuspto-grants-2008_04
ORD IDord-cef1c182e53a4ae283d52b6714334175
Source noteuspto-grants-2008_04