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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 42867Generated: October 28, 2026

Nitrogen → HCID 131730013, compound

https://huagongshe.com/reaction/42867

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 131730012HCID 131730012—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 131730013HCID 131730013—

Reaction Conditions

Temperature0 °C

Reaction Steps

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of [2-(tert-butyl-dimethyl-silanyloxymethyl)-oxazol-4-yl]-methanol (500 mg, 2.05 mmol) in dry CH2Cl2 (10.0 mL) was treated at 0° C. with Et3N (0.37 mL, 2.65 mmol) followed by DMAP (25 mg, 0.20 mmol) and Ms-Cl (0.20 mL, 2.54 mmol). After stirring at 0° C. for 30 min, the reaction mixture was quenched with water (10 mL), extracted with CH2Cl2 (10 mL) and the combined org. extracts were dried over Na2SO4, filtered, and the solvents were removed under reduced pressure to give the title compound as a yellow oil. TLC:rf (1:1 hept-EA)=0.50. LC-MS-conditions 02: tR=1.05 min; [M+H]+=322.25.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536209B2
Source datasetuspto-grants-2013_09
ORD IDord-711be8fddbfa42e5ba56c05aaa875533
Source noteuspto-grants-2013_09