在具有超大孔的坚固的金属有机框架中植入结构辅助的功能
Jihye Park1, Dawei Feng, Hong-Cai Zhou
1Department of Chemistry, Texas A&M University , College Station, Texas 77843-3255, United States.
Journal of the American Chemical Society
|January 13, 2015
概括
研究人员通过连接物交换实现了PCN-333金属有机框架 (MOF) 的功能,并结合了多种功能组. 这种稳定,多孔的MOF平台可以为先进的应用进一步进行化学勘探.
科学领域:
- 材料科学 材料科学 材料科学
- 化学 化学 化学
背景情况:
- 金属有机框架 (MOF) 提供可调节的孔隙性和稳定性.
- PCN-333是一种MOF,具有超大孔,化学强度和结晶性.
研究的目的:
- 为了研究PCN-333.3的容易功能化.
- 为了证明定制的连接物交换,以结合功能组.
- 通过点击化学来展示二次功能.
主要方法:
- 在PCN-333框架上的基交换反应.
- 不同的交换条件来控制功能化程度.
- 点击反应引入一个BODIPY光剂.
主要成果:
- 成功地将各种功能组纳入PCN-333.3.
- 保持MOF的结构完整性 (孔隙,强度,结晶性).
- 通过BODIPY光体证明了二次功能.
结论:
- 在保持其关键性质的同时,PCN-333可以很容易地功能化.
- 量身定制的连接物交换为MOF修饰提供了一种多功能方法.
- 功能化的PCN-333作为先进化学应用的稳定平台.
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