Tetrahydrofuran → Fumaric Acid Hydroxyethyl Acrylate

HRID 916524Notes

Reaction equation

HRID 916524 reaction equation
O1CCCC1.[C:6]([OH:13])(=[O:12])/[CH:7]=[CH:8]/[C:9]([OH:11])=[O:10].[C:14]([O:18][CH2:19][CH2:20][OH:21])(=[O:17])[CH:15]=[CH2:16]>C(C(OC(CC)(CC)C)(CC)C)C.CC(N=NC(C#N)(C)C)(C#N)C>[C:6]([OH:13])(=[O:12])/[CH:7]=[CH:8]/[C:9]([OH:11])=[O:10].[C:14]([O:18][CH2:19][CH2:20][OH:21])(=[O:17])[CH:15]=[CH2:16]

Participants

6

Reactant 3

HCID 8028TetrahydrofuranHCID 131652-Hydroxyethyl acrylateHCID 444972Fumaric Acid

Product 1

HCID 19366068Fumaric Acid Hydroxyethyl AcrylateYield 92%

Reagents, catalysts & solvents 2

HCID 6547AzobisisobutyronitrileCatalystHCID 12430074DiethylethyletherSolvent

Procedure

To 20 g of tetrahydrofuran (THF) were added 5 g of fumaric acid, 5 g of hydroxyethyl acrylate and 0.1 g of 2,2′-azobisisobutylronitrile (AIBN). The resulting mixture was reacted at 67° C. for 3 hours, after which, the resulting solution was dropped in diethylethyl ether, thereby obtaining 9.2 g of a photoresist polymer of Formula (IIa).

Workup

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

Sources & evidence

ORD record
ord-90b46b649cbd4047903b38a5463499fc
Source dataset
uspto-grants-2007_09
Patent number
US07270934B2

Reaction notes

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