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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1733824Generated: October 26, 2026

1-Chloro-3-(triphenyl phosphoranylidene)propan-2-one → (2-Isopropoxyethyl)-carbonylmethylenetriphenyl phosphorane

https://huagongshe.com/reaction/1733824

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-3-(triphenyl phosphoranylidene)propan-2-oneHCID 287004—
ReactantSodiumHCID 5360545—
ReactantIsopropoxymethylcarbonylmethylenetriphenyl phosphoraneHCID 15016599—
Solvent3-PentanolHCID 11428—
Product(2-Isopropoxyethyl)-carbonylmethylenetriphenyl phosphoraneHCID 15016572—

Reaction Steps

A solution of 3.04 g of sodium in 100 ml of 3-pentanol is reacted with 25.0 g of chloromethylcarbonylmethylenetriphenyl phosphorane analogously to the production of isopropoxymethylcarbonylmethylenetriphenyl phosphorane. The title compound is obtained as crystallized oil with a melting point of 66°-70° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05532228
Source datasetuspto-grants-1996_07
ORD IDord-61663a4397574c57a3f2de0a8e71935c
Source noteuspto-grants-1996_07