Azobisisobutyronitrile → HCID 20058819, compound

HRID 1085756Notes

Reaction equation

HRID 1085756 reaction equation
[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][C:16]([O:18][C:19]1[CH:45]=[CH:44][C:22]([C:23]([C:25]2[CH:43]=[CH:42][C:28]([C:29]([O:31][CH2:32][CH:33]([O:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41])[CH3:34])=[O:30])=[CH:27][CH:26]=2)=[O:24])=[CH:21][CH:20]=1)=O)(=[O:4])[CH:2]=[CH2:3].N(C(C)(C)C#N)=NC(C)(C)C#N>C1(C)C=CC=CC=1>[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][O:18][C:19]1[CH:20]=[CH:21][C:22]([C:23]([C:25]2[CH:43]=[CH:42][C:28]([C:29]([O:31][CH2:32][CH:33]([O:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH3:41])[CH3:34])=[O:30])=[CH:27][CH:26]=2)=[O:24])=[CH:44][CH:45]=1)(=[O:4])[CH:2]=[CH2:3]

Participants

4

Reactant 2

HCID 6547AzobisisobutyronitrileHCID 20058817HCID 20058817, compound

Product 1

HCID 20058819HCID 20058819, compoundYield 65.5%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

0.500 g of 2-hexyloxypropyl 4-[4'-(11-acryloyloxyundecanoyloxy)benzoyl]benzoate and 3 mol % of azobisisobutyronitrile were added to 5 ml of dry toluene and degassed under freezing, followed by polymerization for 24 hours at 60° C. The product was repeatedly re-precipitated from methanol to obtain 0.32 g (yield: 64%) of the objective polymer, which showed the following physical properties.

Workup

  1. customdegassed under freezing
  2. customfollowed by polymerization for 24 hours at 60° C
  3. customThe product was repeatedly re-precipitated from methanol

Sources & evidence

ORD record
ord-9555e256eab74b4bb594172cc0132b91
Source dataset
uspto-grants-1991_04
Patent number
US05011623

Reaction notes

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