Phosphorus pentachloride → Bis(pentafluoroethyl)phosphinyl chloride

反応式

[F:1][C:2]([P:8]([C:11]([F:17])([F:16])[C:12]([F:15])([F:14])[F:13])(=O)[OH:9])([F:7])[C:3]([F:6])([F:5])[F:4].P(Cl)(Cl)(Cl)(Cl)[Cl:19]>>[F:1][C:2]([P:8]([Cl:19])([C:11]([F:17])([F:16])[C:12]([F:15])([F:14])[F:13])=[O:9])([F:7])[C:3]([F:6])([F:5])[F:4]

参加物

反応物 2

HCID 24819Phosphorus pentachloride

HCID 11653013Bis(pentafluoroethyl)phosphinic acid

生成物 1

HCID 14294485Bis(pentafluoroethyl)phosphinyl chloride

実験手順

30.0 g (99.3 mmol) of bis(pentafluoroethyl)phosphinic acid and 20.7 g (99.4 mol) of phosphorus pentachloride are mixed with one another and stirred at room temperature for 30 minutes. Bis(pentafluoroethyl)phosphinyl chloride is isolated from the reaction mixture by fractional distillation. The boiling point is 118-119° C. 23.1 g of a colourless liquid are obtained. The yield is 72.6% of the calculated yield of bis(pentafluoroethyl)phosphinyl chloride.

出典と根拠

ORDレコード: ord-c9e9d540fb264344bc924525223d0f45
出典データセット: uspto-grants-2012_01
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US08106217B2

反応ノート

読み込み中…

参加物