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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 601623Generated: October 25, 2026

Ammonium Chloride → 1-Azido-3,3-dimethylbutan-2-ol

https://huagongshe.com/reaction/601623

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantSodium AzideHCID 33557—
Reactant2-tert-ButyloxiraneHCID 92174—
SolventMethanol--water (1/1)HCID 22242641—
Product1-Azido-3,3-dimethylbutan-2-olHCID 1461131094%

Reaction Steps

Sodium azide (10 g, 154 mmol) and ammonium chloride (3.7 g, 070 mmol) are added to a solution of 3,3-dimethyl-1,2-epoxybutane (4.26 ml, 35 mmol) in methanol:water (8:1, 315 ml), and the mixture is heated at reflux for 7 hours. The reaction is poured into ice/water (400 ml) and extracted with dichloromethane (3×200 ml). The combined organics are dried (MgSO4), filtered and evaporated to yield a clear oil (4.7 g, 94 %).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902375B2
Source datasetuspto-grants-2011_03
ORD IDord-1606f288f1394d7383b142d373e1f0d7
Source noteuspto-grants-2011_03