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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1791093Generated: October 26, 2026

Ethanol → Bis(diisopropylamino)chlorophosphine

https://huagongshe.com/reaction/1791093

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantDiisopropylamineHCID 7912—
ReactantPhosphorus trichlorideHCID 24387—
ReactantBis(diisopropylamino)-phosphineHCID 498731—
SolventTolueneHCID 1140—
ProductBis(diisopropylamino)chlorophosphineHCID 2733425—

Reaction Steps

Bis(diisopropylamino)chlorophosphine was synthesized by reacting phosphorous trichloride and diisopropylamine in toluene. Fifty ml of the resulting bis(diisopropylamino)phosphine was placed in a 250 ml flask and 3.01 ml of ethanol added slowly over a two minute period and the reaction allowed to proceed for several days. After filtering the mixture and removing the solvent, the structure of the bis(diisopropylamino)ethylphosphite ester reagent was analyzed by 31P and 1H NMR (31P NMR in CD3CN 125.9 ppm).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07074569B2
Source datasetuspto-grants-2006_07
ORD IDord-3c0d343101884f729a2fce032cbee5eb
Source noteuspto-grants-2006_07