Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 527242Generated: October 31, 2026

Nitrogen → HCID 86698885, compound

https://huagongshe.com/reaction/527242

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 67958736HCID 67958736—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 86698885HCID 86698885—

Reaction Steps

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a solution of 1-(2-(hydroxymethyl)oxazol-4-yl)cyclopropyl pivalate (288 mg, 1.20 mmol) at 0° C. in CH2Cl2 (12.0 mL) was treated Et3N (0.22 mL, 1.57 mmol) followed by DMAP (15 mg, 0.12 mmol). Methanesulfonyl chloride (0.11 mL, 1.44 mmol) was then added dropwise and the reaction mixture was stirred for 1 h at rt. Water (5 mL) was added, the layers were separated, and the org. phase was dried over Na2SO4, filtered, and the solvent was removed under reduced pressure to give the title compound as a yellow oil. LC-MS-conditions 06: tR=0.84 min, [M+H]+=318.19.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09346793B2
Source datasetuspto-grants-2016_05
ORD IDord-de49957c72ae4dbfa319189d021ce562
Source noteuspto-grants-2016_05