Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2082328Generated: November 1, 2026

Isobutanol → 2-Methylpropyl phosphorodichloridate

https://huagongshe.com/reaction/2082328

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsobutanolHCID 6560—
ReactantTriethylamineHCID 8471—
ReactantPhosphorus oxychlorideHCID 24813—
SolventDiethyl EtherHCID 3283—
Product2-Methylpropyl phosphorodichloridateHCID 12585943101.1%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 1.8 ml (20 mmol) of 2-methyl-1-propanol in diethyl ether (40 ml) is added 2.02 g (20 mmol) of triethylamine, followed by 1.9 ml (20 mmol) of phosphorus oxychloride with stirring and cooling at 0° C. The mixture is stirred at 0° C. for 1 hr. It is then filtered and evaporated under reduced pressure to give 3.86 g of a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05189023
Source datasetuspto-grants-1993_02
ORD IDord-e45a03fad99549a1848b35bb5ce013b7
Source noteuspto-grants-1993_02