Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 396212Generated: October 30, 2026

Dibutyltin oxide → HCID 178478102, compound

https://huagongshe.com/reaction/396212

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDibutyltin oxideHCID 61221—
ReactantAzidotrimethylsilaneHCID 78378—
ReactantHCID 23003166HCID 23003166—
SolventTolueneHCID 1140—
ProductHCID 178478102HCID 17847810278.3%

Reaction Steps

To a solution of 4-[5-(2,6-dichlorobenzyloxy)-2-(oxazol-5-yl)indol-1-yl]butyronitrile (0.21 g, 0.49 mmol) in toluene (10 mL) was added azidotrimethylsilane (0.20 mL, 1.48 mmol) and dibutyltin oxide (0.037 g, 0.148 mmol). The reaction was refluxed for 16 h. The solvent was removed under reduced pressure and the crude product was purified by flash column chromatography (silica gel, MeOH/CH2Cl2) to yield a yellow solid (0.18 g, 78%). MS(ES) m/e 469.0 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06608059B1
Source datasetuspto-grants-2003_08
ORD IDord-c8298aaf64f64b848632604537872ff4
Source noteuspto-grants-2003_08