Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1360156Generated: October 29, 2026

Dibutyltin oxide → HCID 178419979, compound

https://huagongshe.com/reaction/1360156

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDibutyltin oxideHCID 61221—
ReactantAzidotrimethylsilaneHCID 78378—
Reactant4-(5,6-Dihydro-8H-imidazo[5,1-c][1,4]oxazin-5-yl)benzonitrileHCID 16752706—
SolventTolueneHCID 1140—
ProductHCID 178419979HCID 178419979—

Reaction Conditions

Temperature125 °C

Reaction Steps

A solution of 0.17 mmol of 4-(5,6-dihydro-8H-imidazo[5,1-c][1,4]oxazin-5-yl)benzonitrile (Example 1) and 0.017 nimbi of dibutyltin oxide in 4.6 ml of toluene is mixed with 3.34 mmol of trimethylsilyl azide. The reaction mixture is heated at 125° C. overnight. It is cooled to room temperature and evaporated. The title compound is identified from the residue on the basis of the Rf by flash chromatography (SiO2 60F).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07879847B2
Source datasetuspto-grants-2011_02
ORD IDord-4c95e37d77e947928ecb0ccd37490fa9
Source noteuspto-grants-2011_02