Maleic Anhydride → HCID 86584310, compound

HRID 993362Notes

Reaction equation

HRID 993362 reaction equation
[CH:1]12[CH2:7][CH:4]([CH:5]=[CH:6]1)[CH2:3][CH:2]2[C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9].[CH:15]12[CH2:21][CH:18]([CH:19]=[CH:20]1)[CH2:17][CH:16]2[CH2:22][CH:23]1[O:28][C:26](=[O:27])[CH2:25][CH2:24]1.[C:29]1(=[O:35])[O:34][C:32](=[O:33])[CH:31]=[CH:30]1>>[CH:1]12[CH2:7][CH:4]([CH:5]=[CH:6]1)[CH2:3][CH:2]2[C:8]([O:10][C:11]([CH3:14])([CH3:13])[CH3:12])=[O:9].[CH:15]12[CH2:21][CH:18]([CH:19]=[CH:20]1)[CH2:17][CH:16]2[CH2:22][CH:23]1[O:28][C:26](=[O:27])[CH2:25][CH2:24]1.[C:32]1(=[O:33])[O:34][C:29](=[O:35])[CH:30]=[CH:31]1

Participants

4

Reactant 3

HCID 7923Maleic AnhydrideHCID 15607334Bicyclo[2.2.1]hept-5-ene-2-carboxylic acid, 1,1-dimethylethyl esterHCID 18410368HCID 18410368, compound

Product 1

HCID 86584310HCID 86584310, compound

Procedure

Polymerization reaction of tert-butyl 5-norbornene-2-carboxylate, Monomer 1, and maleic anhydride was effected using an initiator V65 (Wako Junyaku K.K.), yielding an alternating copolymer of tert-butyl 5-norbornene-2-carboxylate/γ-(5-norbornen-2-yl)methyl-γ-butyrolactone/maleic anhydride (copolymerization ratio 4/1/5).

Sources & evidence

ORD record
ord-18b5dabc9d234fec8f07211ec2bdf499
Source dataset
uspto-grants-2002_10
Patent number
US06472543B2

Reaction notes

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