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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 561857Generated: October 31, 2026

Imidazole → HCID 66761966, compound

https://huagongshe.com/reaction/561857

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantIodineHCID 807—
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 66761487HCID 66761487—
SolventDichloromethaneHCID 6344—
ProductHCID 66761966HCID 66761966—

Reaction Conditions

Temperature0 °C

Reaction Steps

At 0° C., iodine (1.2 eq.) and imidazole (1.2 eq.) were added to a CH2Cl2 solution (0.05 M) of triphenylphosphine (1.2 eq.). The resulting yellow-orange suspension was stirred at 0° C. for 10 min and then at RT for 15 min. Finally, [4-(2-{[tert-butyl(dimethyl)silyl]oxy}ethoxy)phenyl]methanol from the previous step (1 eq.) was added over 30 min as a 0.2 M CH2Cl2 solution. After another 10 h of stirring at RT, the volatiles were removed in vacuo. The resulting brown residue was suspended in ether and rapidly passed through a plug of SiO2. Removal of the volatiles in vacuo afforded the title compound as a pink oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063105B2
Source datasetuspto-grants-2011_11
ORD IDord-eb3ab1b83456460fa6652dee56dc4de9
Source noteuspto-grants-2011_11