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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 654458Generated: October 29, 2026

Benzyl chloroformate → Benzyloxycarbonyl-L-proline

https://huagongshe.com/reaction/654458

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl chloroformateHCID 10387—
ReactantL-ProlineHCID 145742—
SolventSodium HydroxideHCID 14798—
ProductBenzyloxycarbonyl-L-prolineHCID 101987—

Reaction Steps

L-Proline 5 (100 gms, 0.87 moles) was dissolved in 2N sodium hydroxide (430 mL) and cooled in an ice bath. A further 220 mL of 4N sodium hydroxide was added simultaneously with benzyl chloroformate (155 gms, 0.90 moles) over 2 hrs. The reaction was then allowed to warm to room temperature overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05132301
Source datasetuspto-grants-1992_07
ORD IDord-557a042b66d6477799d1957c0f9f8ad4
Source noteuspto-grants-1992_07