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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1523700Generated: November 3, 2026

Triethylamine → HCID 86644168, compound

https://huagongshe.com/reaction/1523700

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 86644167HCID 86644167—
SolventDiethyl EtherHCID 3283—
ProductHCID 86644168HCID 8664416860.9%

Reaction Steps

(S)—N-hydroxy-2,2,4-trimethyl-1,3-dioxolane-4-carbimidoyl chloride (5.5 g, 28.4 mmol) was dissolved in Et2O (150 mL) and methanesulfonyl chloride (2.21 ml, 28.4 mmol) was added. Triethylamine (3.96 ml, 28.4 mmol) was added dropwise and the reaction was stirred at ambient temperature for 1 hour. The resulting solids were filtered and the filtrate concentrated. The residue was purified over silica gel (100% CH2Cl2) to afford (S)-2,2,4-trimethyl-N-(methylsulfonyloxy)-1,3-dioxolane-4-carbimidoyl chloride (4.7 g, 17.3 mmol, 60.9% yield) as an amber oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09079890B2
Source datasetuspto-grants-2015_07
ORD IDord-c6687531aed140afbb7e7fbb394d9921
Source noteuspto-grants-2015_07