Maleic Anhydride → 8-ethyl-8-tricyclo[5.2.1.02,6]decanyl-5-norbornene-2-carboxylate maleic Anhydride cis-5-norbornene-endo-2,3-dicarboxylic Anhydride 5-norbornene-2-carboxylic Acid

HRID 478921Notes

Reaction equation

HRID 478921 reaction equation
[CH2:1]([C:3]1([C:13]23[CH2:19][CH:16]([CH:17]=[CH:18]2)[CH2:15][CH:14]3[C:20]([O-:22])=[O:21])[CH2:11][CH:10]2[CH2:12][CH:4]1[CH:5]1[CH:9]2[CH2:8][CH2:7][CH2:6]1)[CH3:2].[C:23]1(=[O:29])[O:28][C:26](=[O:27])[CH:25]=[CH:24]1.[CH2:30]1[C@@H:34]2[CH:35]3[C:40](=[O:41])[O:39][C:37](=[O:38])[CH:36]3[C@H:31]1[CH:32]=[CH:33]2.[CH:42]12[CH2:48][CH:45]([CH:46]=[CH:47]1)[CH2:44][CH:43]2[C:49]([OH:51])=[O:50]>>[CH2:1]([C:3]1([C:13]23[CH2:19][CH:16]([CH:17]=[CH:18]2)[CH2:15][CH:14]3[C:20]([O-:22])=[O:21])[CH2:11][CH:10]2[CH2:12][CH:4]1[CH:5]1[CH:9]2[CH2:8][CH2:7][CH2:6]1)[CH3:2].[C:26]1(=[O:27])[O:28][C:23](=[O:29])[CH:24]=[CH:25]1.[CH2:30]1[C@@H:34]2[CH:35]3[C:40](=[O:41])[O:39][C:37](=[O:38])[CH:36]3[C@H:31]1[CH:32]=[CH:33]2.[CH:42]12[CH2:48][CH:45]([CH:46]=[CH:47]1)[CH2:44][CH:43]2[C:49]([OH:51])=[O:50]

Participants

5

Reactant 4

HCID 7923Maleic AnhydrideHCID 789495-Norbornene-2-carboxylic acidHCID 9964188cis-5-Norbornene-endo-2,3-dicarboxylic anhydrideHCID 180031428-Ethyl-8-tricyclo[5.2.1.02,6]decanyl-5-norbornene-2-carboxylate

Product 1

HCID 1317241988-ethyl-8-tricyclo[5.2.1.02,6]decanyl-5-norbornene-2-carboxylate maleic Anhydride cis-5-norbornene-endo-2,3-dicarboxylic Anhydride 5-norbornene-2-carboxylic Acid

Procedure

Polymerization and separation were carried out in the same manner as in Example 18 using 80 mmol of 8-ethyl-8-tricyclo[5.2.1.02,6]decanyl-5-norbornene-2-carboxylate prepared in Example 3, 100 mmol of maleic anhydride, 15 mmol of cis-5-norbornene-endo-2,3-dicarboxylic anhydride and 5 mmol of 5-norbornene-2-carboxylic acid, to separate 6.7 g of a polymer.

Workup

  1. customPolymerization and separation
  2. customto separate 6.7 g of a polymer

Sources & evidence

ORD record
ord-54edceb46eb54ca48f066e6b17414304
Source dataset
uspto-grants-2003_11
Patent number
US06642336B1

Reaction notes

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