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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591332Generated: October 30, 2026

HCID 117778092, compound → di-tert-butyl 4-(4-hydroxybenzyl)-L-glutamate

https://huagongshe.com/reaction/591332

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 117778092HCID 117778092—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Productdi-tert-butyl 4-(4-hydroxybenzyl)-L-glutamateHCID 7097741428.7%

Reaction Steps

Di-tert-butyl 4-[4-(benzyloxy)benzyl]-N-trityl-L-glutamate (499 mg, 0.72 mmol) were dissolved in methanol (20 ml). Palladium (10% on charcoal) (228 mg; 214 μmol) was added and the suspension was shaken under a hydrogen atmosphere for 12 h. The reaction mixture was filtered through a pad of celite, concentrated under reduced pressure and the residue was purified by silica gel column chromatography to yield 75 mg (28.7%) of the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238631B2
Source datasetuspto-grants-2016_01
ORD IDord-c1963823dbda4c8e8db32c4ca6461ee5
Source noteuspto-grants-2016_01