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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 839068Generated: November 1, 2026

Phosgene → HCID 54019979, compound

https://huagongshe.com/reaction/839068

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosgeneHCID 6371—
ReactantSodium BicarbonateHCID 516892—
Reactant1,1,1,3,3,3-Hexafluoro-2-(4-(methylamino)phenyl)propan-2-OLHCID 805015—
SolventBenzeneHCID 241—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
ProductHCID 54019979HCID 5401997999.5%

Reaction Steps

To a cold (10°) stirred mixture of 137 g (0.50 mole) 4-(hexafluoro-2-hydroxy-2-propyl)-N-methyl aniline in 500 ml Et2O and 168 g (2.0 mole) NaHCO3 in 500 ml H2O add dropwise 500 g (0.6 mole) 12% phosgene in benzene over 1 hour. Add 500 ml Et2O, separate the organic phase, dry, concentrate and wash the residue with hexane to give 167 g white solid; m.p. 152°-154°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04093742
Source datasetuspto-grants-1978_06
ORD IDord-893850d504c44bf498e70d621c0f5f1e
Source noteuspto-grants-1978_06