HCID 58564023, Verbindung → Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide

HRID 336203Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 336203
[O:1]=[S:2]1(=[O:14])[CH2:7][CH2:6][C:5](C(O)=O)([C:8]([OH:10])=[O:9])[CH2:4][CH2:3]1>CN(C=O)C>[O:1]=[S:2]1(=[O:14])[CH2:7][CH2:6][CH:5]([C:8]([OH:10])=[O:9])[CH2:4][CH2:3]1

Komponenten

3

Edukt 1

HCID 58564023HCID 58564023, Verbindung

Produkt 1

HCID 1491755Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6228DimethylformamideLösungsmittel

Versuchsvorschrift

In a microwave vial is added 1,1-Dioxo-tetrahydro-1λ6-thiopyran-4,4-dicarboxylic acid (112 mg; 0.504 mmol), 2% cross-linked poly-4-vinylpyridine (225 mg) and DMF (2.1 mL). The vial is sealed and placed into microwave oven for 10 minutes at 95° C. After cooling, the mixture is filtered through filter paper and washed the paper with diethyl ether. The filtrate is concentrated in vacuo to afford the title compound.

Aufarbeitung

  1. customThe vial is sealed
  2. temperatureAfter cooling
  3. filtrationthe mixture is filtered
  4. filtrationthrough filter paper
  5. washwashed the paper with diethyl ether
  6. concentrationThe filtrate is concentrated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-7eb3610a0c0e4937a651665e8d86db4a
Quelldatensatz
uspto-grants-2014_11
Patentnummer
US08889670B2

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