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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2247149Generated: October 29, 2026

Hydrochloric Acid → HCID 11309757, compound

https://huagongshe.com/reaction/2247149

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAllyl bromideHCID 7841—
ReactantTetrahydrofuranHCID 8028—
ReactantTriethylamineHCID 8471—
ReactantGlycine methyl ester hydrochlorideHCID 122755—
ProductHCID 11309757HCID 1130975749%

Reaction Steps

1.5 g (11.9 mmole) glycine methylester hydrochloride was added to 100 ml dry THF and subsequently, 3.61 g (35.8 mmole) triethylamine was added. After 15 minutes stirring at room temperature, 4.33 g (35.8 mmole) allyl bromide was added dropwise and the mixture was refluxed for 16 hours. 100 ml of 2N HCl was added and then extracted with 100 ml diethyl ether. The aqueous phase was alkalinised after, acid extraction, with K2CO3 and extracted with CH2Cl2 (100 ml three times). The organic layer was dried with MgSO4. The product was further purified, after filtration of MgSO4 and evaporation of the solvent, via column chromatography, providing with 100% selectivity 0.78 g (5.75 mmole, yield 49%) diallylglycine methyl ester. This product was further characterised by the following spectra:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07687635B2
Source datasetuspto-grants-2010_03
ORD IDord-63d68b7162e848c682c34ef2edfdacf1
Source noteuspto-grants-2010_03