高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (11): 1840.

• 论文 • 上一篇    下一篇

分子设计合成高折光指数的光学树脂(Ⅲ)MMDMA的合成及其共聚树脂的制备

高长有1, 杨柏2, 沈家骢2   

  1. 1. 浙江大学高分子科学与工程学系, 杭州, 310027;
    2. 吉林大学化学系, 长春, 130023
  • 收稿日期:1997-09-29 出版日期:1998-11-24 发布日期:1998-11-24
  • 通讯作者: 高长有,男,30岁,博士,副研究员.
  • 作者简介:高长有,男,30岁,博士,副研究员.
  • 基金资助:

    国家自然科学基金(批准号:59773014)资助课题.

Molecule Design and Syntheses of Optical Resins with High Refractive Index(Ⅲ)——Synthesis of MMDMA and Preparation of Its Copolymer Resins

GAO Chang-You1, YANG Bai2, SHEN Jia-Cong2   

  1. 1. Department of Polymers, Zhejiang University, Hangzhou, 310027;
    2. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Department of Chemistry, Jilin University, Chang chun, 130023
  • Received:1997-09-29 Online:1998-11-24 Published:1998-11-24

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摘要： 采用盐酸/硫脲法合成了2-巯基甲基-1,4-二硫杂环己烷(MMD),利用反滴碱液的低温相转移催化技术合成了2-甲基丙烯酰硫基甲基-1,4-二硫杂环己烷(MMDMA),讨论了MMD合成过程中的结构变化,研究了MMDMA的共聚性能,合成了折光指数高、色散能力低的新型光学树脂.

关键词: 2-甲基丙烯酰硫基甲基-1, 4-二硫杂环己烷, 相转移催化, 光学塑料

Abstract: Mercaptomethyl-1,4-dithiane(MMD) and 2-methacrylthiomethyl-1,4-dithiane(MMDMA) were synthesized through hydrochloride/thiourea method and special Phase Transfer Catalysis (dropping caustic solution) at low temperature, respectively. The ring rearrangements of MMDin the synthesis process and the copolymerization property of MMDMAwere discussed separately, thus a new kind optical resins with high refractive index and low chromatic dispersion were obtaind.

Key words: Methacrylthiomethyl-1, 4-dithiane, Phase transfer catalysis, Optical plastics

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