Azobisisobutyronitrile → Bicyclo[2.2.1]hept-5-ene-2-methanol norbornene maleic anhydride

HRID 986894

Reaktionsgleichung

Reaktionsgleichung von HRID 986894
[CH:1]12[CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]=[CH:2]2.[CH:8]12[CH2:14][CH:11]([CH:12]=[CH:13]1)[CH2:10][CH:9]2[CH2:15][OH:16].[C:17]1(=[O:23])[O:22][C:20](=[O:21])[CH:19]=[CH:18]1.CC(N=NC(C#N)(C)C)(C#N)C>O1CCCC1>[CH:8]12[CH2:14][CH:11]([CH:12]=[CH:13]1)[CH2:10][CH:9]2[CH2:15][OH:16].[CH:1]12[CH2:7][CH:4]([CH2:5][CH2:6]1)[CH:3]=[CH:2]2.[C:20]1(=[O:21])[O:22][C:17](=[O:23])[CH:18]=[CH:19]1

Komponenten

6

Edukt 4

HCID 6547AzobisisobutyronitrileHCID 7923Maleic AnhydrideHCID 103522-NorborneneHCID 78946Bicyclo(2.2.1)hept-5-ene-2-methanol

Produkt 1

HCID 86759190Bicyclo[2.2.1]hept-5-ene-2-methanol norbornene maleic anhydrideAusbeute 57 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

To 70 ml of tetrahydrofuran was added 0.05 M of norbornylene, 0.15 M of bicyclo[2.2.1]hept-5-ene-2-methanol, 0.2 M of maleic anhydride and 0.4 g of AIBN. The resulting solution was reacted at 67° C. for 8 hours. Thereafter, a polymer was precipitated and filtered in petroleum ether/ether (1/1) solution, to obtain the title polymer (yield: 57%).

Aufarbeitung

  1. customThe resulting solution was reacted at 67° C. for 8 hours
  2. customThereafter, a polymer was precipitated
  3. filtrationfiltered in petroleum ether/ether (1/1) solution

Quellen und Nachweise

ORD-Eintrag
ord-491b8530aac04a57b8bb051cb19f6fe2
Quelldatensatz
uspto-grants-2003_10
Patentnummer
US06630281B2

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