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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1783442Generated: November 1, 2026

Phenyl isocyanate → HCID 178520451, compound

https://huagongshe.com/reaction/1783442

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl isocyanateHCID 7672—
ReactantTriethylamineHCID 8471—
ReactantHCID 178520449HCID 178520449—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 178520451HCID 178520451—

Reaction Steps

To a solution of 149 (50 mg, 1.0 eq.) in DCM (2 mL) was added phenylisocyanate (29 μL, 3.0 eq.), triethylamine (12 μL, 1 eq.) and DMAP (1 mg). The reaction was stirred for 18 hours at room temperature and then diluted with dichloromethane and washed with 1N HCl and water. The organic layer was then concentrated in vacuo and purified via silica gel chromatography eluting with 15% EtOAc in hexanes to give 150 (10 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07501404B2
Source datasetuspto-grants-2009_03
ORD IDord-f7ba94c40f7f47568554f0e3ad840335
Source noteuspto-grants-2009_03