2,3-Dihydroxybutanedioic Acid → cis-Epoxysuccinate

HRID 53866

Reaktionsgleichung

Reaktionsgleichung von HRID 53866
[C:1]([OH:10])(=[O:9])[CH:2]([CH:4]([C:6]([OH:8])=[O:7])[OH:5])O>O>[C@@H:4]1([C:6]([OH:8])=[O:7])[O:5][C@@H:2]1[C:1]([OH:10])=[O:9]

Komponenten

3

Edukt 1

HCID 8752,3-Dihydroxybutanedioic Acid

Produkt 1

HCID 2734802cis-Epoxysuccinate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

The resulting heterogeneous reaction mixture, which was lumpy and hardened, was neutralized by addition of 15% aqueous tartaric acid solution. The polymer was filtered and a small portion was ground thoroughly. The ground material was extracted with 2-propanol for 24 hrs in a Soxhlet extractor and dried to afford a pale brown solid which was not soluble to any extent in distilled water.

Aufarbeitung

  1. filtrationThe polymer was filtered
  2. extractionThe ground material was extracted with 2-propanol for 24 hrs in a Soxhlet extractor
  3. customdried
  4. customto afford a pale brown solid which

Quellen und Nachweise

ORD-Eintrag
ord-165c21acb8a34d9c9681683a969f54e5
Quelldatensatz
uspto-grants-1997_04
Patentnummer
US05621088

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