Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 486176Generated: October 27, 2026

Imidazole → 5-(t-Butyldimethylsiloxy)-3-pentyne

https://huagongshe.com/reaction/486176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
Reactant3-Butyn-1-OLHCID 13566—
Reactanttert-Butyldimethylsilyl chlorideHCID 28928—
SolventDimethylformamideHCID 6228—
Product5-(t-Butyldimethylsiloxy)-3-pentyneHCID 11019857—

Reaction Steps

To a solution of 3-butyn-1-ol (g) (10.0 g) in DMF (80 ml) were added t-butyldimethylsilyl chloride (21.5 g) and imidazol (10.6 g), and the resultant mixture was kept at 35° C. for 7 hours. The reaction mixture was treated in the conventional manner and the obtained crude product was distilled to give the title compound (h).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05290811
Source datasetuspto-grants-1994_03
ORD IDord-e8abbd70f4304a4ab7461115c7d40f1a
Source noteuspto-grants-1994_03