Azobisisobutyronitrile → HCID 86583985, 화합물

HRID 1369359

반응식

HRID 1369359 반응식
[C:1]([O:6][C:7]1([CH3:17])[CH:14]2[CH2:15][CH:10]3[CH2:11][CH:12]([CH2:16][CH:8]1[CH2:9]3)[CH2:13]2)(=[O:5])[C:2]([CH3:4])=[CH2:3].[CH:18]12[CH2:24][CH:21]([CH2:22][CH2:23]1)[CH:20]=[CH:19]2.[C:25]1(=[O:31])[O:30][C:28](=[O:29])[CH:27]=[CH:26]1.N(C(C)(C)C#N)=NC(C)(C)C#N>CO.O1CCCC1>[C:1]([O:6][C:7]1([CH3:17])[CH:8]2[CH2:16][CH:12]3[CH2:11][CH:10]([CH2:15][CH:14]1[CH2:13]3)[CH2:9]2)(=[O:5])[C:2]([CH3:4])=[CH2:3].[CH:18]12[CH2:24][CH:21]([CH2:22][CH2:23]1)[CH:20]=[CH:19]2.[C:28]1(=[O:29])[O:30][C:25](=[O:31])[CH:26]=[CH:27]1

참가 물질

7

반응물 4

HCID 6547AzobisisobutyronitrileHCID 7923Maleic AnhydrideHCID 103522-NorborneneHCID 98375662-Methyl-2-adamantyl methacrylate

생성물 1

HCID 86583985HCID 86583985, 화합물수율 64.1%

시약·촉매·용매 2

HCID 887Methanol용매HCID 8028Tetrahydrofuran용매

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온도
65 °C

실험 절차

2-Methyl-2-adamantyl methacrylate, 2-norbornene and maleic anhydride were charged at a molar ratio of 4:3:3 (58.2 g:18.8 g:19.6 g). Thereto, tetrahydrofuran, the amount thereof being two times by weight based on the whole monomers, was added to form a monomer solution, followed by raising the temperature to 65° C. under nitrogen atmosphere. Then, was added azobisisobutyronitrile as an initiator in an amount of 3 mol % based on the whole monomer, and the resulting mixture was kept at 65° C. for 15 hours with stirring. Thereafter, the reaction mass was poured into a large amount of methanol to cause precipitation. This operation was repeated three times. A copolymer having a molecular weight of about 4710 and a molecular weight dispersion of 1.49 was obtained (61.9 g, yield 64.1%). This is called Resin AY.

후처리

  1. additionwas added
  2. customto form a monomer solution
  3. customprecipitation
  4. customa molecular weight dispersion of 1.49 was obtained (61.9 g, yield 64.1%)

출처 및 근거

ORD 기록
ord-2ac923fa548247d2b87bbcb2db618b88
출처 데이터셋
uspto-grants-2003_06
특허 번호
US06579659B2

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