Tetrahydrofuran → Citraconic Acid Hydroxyethyl Methacrylate

HRID 916526

Reaktionsgleichung

Reaktionsgleichung von HRID 916526
O1CCCC1.[C:6]([OH:14])(=[O:13])/[C:7](=[CH:9]\[C:10]([OH:12])=[O:11])/[CH3:8].[C:15]([O:20][CH2:21][CH2:22][OH:23])(=[O:19])[C:16]([CH3:18])=[CH2:17]>C(C(OC(CC)(CC)C)(CC)C)C.CC(N=NC(C#N)(C)C)(C#N)C>[C:6]([OH:14])(=[O:13])/[C:7](=[CH:9]\[C:10]([OH:12])=[O:11])/[CH3:8].[C:15]([O:20][CH2:21][CH2:22][OH:23])(=[O:19])[C:16]([CH3:18])=[CH2:17]

Komponenten

6

Edukt 3

HCID 8028TetrahydrofuranHCID 133602-Hydroxyethyl MethacrylateHCID 643798Citraconic acid

Produkt 1

HCID 86602179Citraconic Acid Hydroxyethyl MethacrylateAusbeute 96 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6547AzobisisobutyronitrileKatalysatorHCID 12430074DiethylethyletherLösungsmittel

Versuchsvorschrift

To 20 g of tetrahydrofuran (THF) were added 5 g of citraconic acid, 5 g of hydroxyethyl methacrylate and 0.1 g of AIBN. The resulting mixture was reacted at 67° C. for 3 hours, after which, the resulting solution was dropped in diethylethyl ether, thereby obtaining 9.6 g of a photoresist polymer of Formula (IIc).

Aufarbeitung

  1. customThe resulting mixture was reacted at 67° C. for 3 hours

Quellen und Nachweise

ORD-Eintrag
ord-bee63e5f9a174a5e828a7e7b25d3b5a0
Quelldatensatz
uspto-grants-2007_09
Patentnummer
US07270934B2

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