背靠背的双碗D3对称的tris ((spiroborate) 对于超分子链结构
Hiroshi Danjo1, Kadzuya Hirata, Seiki Yoshigai
1Faculty of Pharmaceutical Sciences at Kagawa Campus, Tokushima Bunri University, 1314-1 Shido, Sanuki, Kagawa 769-2193, Japan.
Journal of the American Chemical Society
|January 17, 2009
概括
研究人员开发了用于超分子链的新型D(3) - 对称的tris(spiroborate) 环酸盐. 这些链条是通过宿主-客人相互作用形成的,并通过NMR和CSI-MS得到证实,显示出快速响应温度的凝.
科学领域:
- 超分子化学 超分子化学
- 材料科学 材料科学 材料科学
- 有机化学 有机化学
背景情况:
- 开发用于构建复杂分子架构的新型环旋.
- 在超分子化学中探索宿主-客人相互作用.
- 研究用于先进应用的刺激响应材料.
研究的目的:
- 设计和合成一个新的类型的D(3) - 对称的tris(spiroborate) 环氧化物.
- 使用代的主机-客户互动构建超分子链结构.
- 研究由此产生的超分子链的特性,包括它们的凝行为.
主要方法:
- 合成D(3) - 对称的tris(spiroborate) 环氧化物.
- 代宿主-客人复杂化与二位基客分子.
- 使用复合物在溶液中形成超分子链.
- 使用核磁共振 (1H NMR) 和碰撞诱导解离质谱法 (CSI-MS) 进行链结构的表征.
主要成果:
- 成功设计和制备了D(3) - 对称的tris ((spiroborate) 环素.
- 超分子链结构的形成通过宿主-客人与二极洲客人的相互作用.
- 使用1H NMR和CSI-MS.确认链结构.
- 在HMPA溶液中观察超分子链的快速温度响应凝行为.
结论:
- 新型D(3) - 对称的tris(spiroborate) 环素是构建超分子链的有效基石.
- 超分子链表现出独特的温度响应凝特性.
- 这项工作为设计先进的功能性超分子材料开辟了道路.
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