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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1599399Erstellt: 26. Oktober 2026

2,4-Pentanediol → 4,6-Dimethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide

https://huagongshe.com/reaction/1599399

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2,4-PentanediolHCID 12262—
Edukt(4-Nitro-benzyl)-phosphonic acidHCID 5180708—
Produkt4,6-Dimethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxideHCID 18928085—

Reaktionsschritte

With 4-nitrobenzylphosphonic acid and 2,4-pentanediol, the same procedure as in Reference Example 11 was followed, to yield 4,6-dimethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinane-2-oxide, which was then recrystallized from ethanol-hexane to yield colorless needles having a melting point of 152° to 153° C.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05741784
Quelldatensatzuspto-grants-1998_04
ORD IDord-6f3f37ffb7a54b28af08926deb1023a2
Quellennotizuspto-grants-1998_04