高等学校化学学报 ›› 2010, Vol. 31 ›› Issue (5): 1056.

• 研究论文 • 上一篇    下一篇

γ-(2-噻唑脲基)丙基倍半硅氧烷配合物的合成及磁性能

吴连斌1,2, 陈遒2, 边高峰2, 陈利民2, 孙维林1 , 沈之荃1   

  1. 1. 浙江大学高分子科学与工程系, 杭州 310027;
    2. 杭州师范大学有机硅化学及材料技术教育部重点实验室, 杭州 310012
  • 收稿日期:2009-07-20 出版日期:2010-05-10 发布日期:2010-05-10
  • 通讯作者: 孙维林, 男, 教授, 博士生导师, 主要从事磁性高分子材料、稀土配位催化研究. E-mail: opl_sunwl@zju.edu.cn
  • 基金资助:

    国家自然科学基金(批准号: 20674071)、有机硅化学及材料技术实验室开放研究基金(批准号: yjg200603)和浙江省科技计划项目(批准号: 2008C31005).

Synthesis of Poly γ-(2-thiazole-ureido)propyltriethoxysilane Metal Complexes and Its Magnetic Properties

WU Lian-Bin1,2, CHEN Qiu2, BIAN Gao-Feng2, CHEN Li-Min2, SUN Wei-Lin1*, SHEN Zhi-Quan1   

  1. 1. Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China;
    2. Key Laboratory of Organosilicon Chemistry and Material Technology of Education Ministry, Hangzhou Normal University, Hangzhou 310012, China
  • Received:2009-07-20 Online:2010-05-10 Published:2010-05-10
  • Contact: SUN Wei-Lin. E-mail: opl_sunwl@zju.edu.cn
  • Supported by:

    国家自然科学基金(批准号: 20674071)、有机硅化学及材料技术实验室开放研究基金(批准号: yjg200603)和浙江省科技计划项目(批准号: 2008C31005).

摘要:

以2-氨基噻唑和异氰酸酯丙基三乙氧基硅烷为原料, 合成了γ-(2-噻唑脲基)丙基三乙氧基硅烷(TUPTES), 并采用溶胶-凝胶工艺制备了其过渡金属配合物(PTUPTES-Cu, PTUPTES-Ni). 用红外光谱、核磁共振谱、扫描电镜和能谱等分析手段进行了表征. 磁性测试结果表明, 两种配合物在低温下都是较好的软铁磁体, 其居里-外斯温度分别为119和75 K.

关键词: 聚倍半硅氧烷; 金属配合物; 磁性能

Abstract:

γ-(2-Thiazole-Ureido)propyltriethoxysilane(TUPTES) was firstly sythesized from 2-aminothiazole and γ-isocyanatopropyltriethoxysilane. The complexes PTUPTES-Cu and PTUPTES-Ni were prepared by sol-gel technology, respectively. Their properties were characterized by IR, 1H NMR, SEM and EDS. The magnetic behavior of the complexes were measured, which indicates that both of them were good soft ferromagnet at low temperature, the Curie-Weiss temperature is gained(T=119, 75 K), respectively.

Key words: Polysilsesquioxane; Metal complex; Magnetic property

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