Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1174205Generated: October 31, 2026

Triethylamine → HCID 86598809, compound

https://huagongshe.com/reaction/1174205

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethoxyacetyl chlorideHCID 96623—
Reactanttert-butyl (2S)-2-amino-3,3-dimethylbutanoate hydrochlorideHCID 56776989—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86598809HCID 86598809114%

Reaction Conditions

Temperature0 °C

Reaction Steps

A solution of L-tert-Leucine tert-butyl ester hydrochloride (0.20 g, 0.90 mmol) in THF (9 mL) at 0° C. was treated with triethylamine (0.38 mL, 2.73 mmol) and methoxyacetyl chloride (0.09 mL, 0.98 mmol), stirred at 0° C. for 15 minutes and then at 25° C. for 2 hours. The reaction was partitioned between ethyl acetate and water. The organic phase was washed with brine and dried over MgSO4, filtered and concentrated. The residue was chromatographed on silica gel eluting with 0-33% ethyl acetate/chloroform to give the title compound (0.266 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07834043B2
Source datasetuspto-grants-2010_11
ORD IDord-48b395a664ad422ba1e507be0905ab0a
Source noteuspto-grants-2010_11