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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1993117Generated: November 4, 2026

Acetonitrile → (1-Amino-2-methylpropan-2-yl)phosphonic acid

https://huagongshe.com/reaction/1993117

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantBromotrimethylsilaneHCID 76113—
ReactantDietyl(2-amino-1,1-dimethyl-ethyl)phosphonateHCID 58928684—
SolventMethanolHCID 887—
Product(1-Amino-2-methylpropan-2-yl)phosphonic acidHCID 281240—

Reaction Steps

A solution of CH3CN (30 mL) of crude 6 (2.5 g) was cooled to 0° C., and treated with TMSBr (8 g, 52 mmol) for 5 hr. The reaction mixture was stirred with methanol for 1.5 hr at room temperature, concentrated, recharged with methanol, concentrated to dryness to give crude 7 which was used for next reaction without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07649015B2
Source datasetuspto-grants-2010_01
ORD IDord-450613276df24dbeb25860721c6e1fa6
Source noteuspto-grants-2010_01