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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 436618Generated: October 28, 2026

Phosgene → 2,2,2-Tribromoethyl carbonazidate

https://huagongshe.com/reaction/436618

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosgeneHCID 6371—
ReactantTribromoethanolHCID 6400—
ReactantSodium AzideHCID 33557—
ReactantCarbonochloridateHCID 21226386—
Product2,2,2-Tribromoethyl carbonazidateHCID 15178240—

Reaction Steps

Tribromoethanol (43.8 parts) was converted to the corresponding chloroformate by reaction with 40 parts of phosgene in the presence of a stoichiometric amount of base. The purified intermediate was reacted with an excess of sodium azide to produce the β,β,β-tribromoethyl azidoformate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04009294
Source datasetuspto-grants-1977_02
ORD IDord-52109143eb744a84b7dca19784c674f5
Source noteuspto-grants-1977_02