Triethyl phosphite → 5-(Diethylphosphono)pentyl acetate

Reaktionsgleichung

[C:1]([O:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9]Br)(=[O:3])[CH3:2].[P:11]([O:18]CC)([O:15][CH2:16][CH3:17])[O:12][CH2:13][CH3:14]>>[C:1]([O:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][P:11]([O:15][CH2:16][CH3:17])([O:12][CH2:13][CH3:14])=[O:18])(=[O:3])[CH3:2]

Komponenten

Edukt 2

HCID 31215Triethyl phosphite

HCID 851405-Bromopentyl acetate

Produkt 1

HCID 196892225-(Diethylphosphono)pentyl acetate

Versuchsvorschrift

100.34 g (0.48 mol) of 5-bromopentyl acetate were heated at 150° C. for 8 hours with 79.8 g (0.048 mol) of triethyl phosphite while stirring and passing in nitrogen. The mixture was then fractionally distilled under reduced pressure.

Aufarbeitung

distillationThe mixture was then fractionally distilled under reduced pressure

Quellen und Nachweise

ORD-Eintrag: ord-37e8c73db5a4451484b91a4dd3cc9bb3
Quelldatensatz: uspto-grants-1998_03
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US05728686

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