Novel Organic Cages as Moduli for Extended Three-dimensional Networks

新型有机笼作为扩展三维网络的模块

• 批准号: 9709330
• 负责人: Elena Galoppini
• 金额: $ 1.8万
• 依托单位: Rutgers University New Brunswick
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-08-01 至 1999-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9709330&HistoricalAwards=false
• 关键词: Novel; Organic; Cages; Moduli; Extended

Professor Elena Galoppini, Department of Chemistry, Rutgers University at Newark is supported by the Organic and Macromolecular Program of the Chemistry Division under a Research Planning Grant to establish a synthetic methodology leading to novel organic cage molecules. Derivatives prepared from commercially available adamantanes and tetraphenylmethanes are coupled to achieve robust, rigid cages with internal cavities ranging from 18 to 28 angstroms in diameter. Professor Galoppini presents a clever approach to the synthesis of organic cage structures that possess the rigidity needed to serve as moduli for the synthesis of extended, porous, supramolecular organic networks. A Research Planning Grant at this stage in Professor Galoppini's career offers a means to exploit the chemistry, and develop the methodology needed for an NSF research proposal in a very competitive area. Porous organic materials of tailorable architecture are an attractive complement to currently available porous, inorganic materials. The synthesis of such materials, however, rests on building blocks of sufficient rigidity to support an extended three dimensional array of the individual units. A synthetic methodology using commercially available reagents will be developed to afford a series of rigid organic cages that will serve as building blocks. Three dimensional materials will be assembled with tailorable porosities to allow the diffusion and encapsulation of different reagents.

纽瓦克·罗格斯大学化学系的埃琳娜·加洛普皮尼教授得到了化学司的有机和大分子计划的支持，该计划拨款是一项研究计划赠款，以建立一种合成方法，从而导致新型有机笼子分子。 由市售的阿甘坦和四苯基甲烷制成的衍生物耦合以实现稳健的刚性笼子，内部空腔的直径为18至28埃28埃。 Galoppini教授提出了一种巧妙的方法来合成有机笼结构，该结构具有作为模量综合的模量所需的刚性，以综合扩展，多孔，超分子有机网络。 在Galoppini教授职业生涯中，此阶段的研究计划赠款提供了一种利用化学反应的方法，并在竞争激烈的地区开发了NSF研究建议所需的方法。 可调制建筑的多孔有机材料是当前可用的多孔无机材料的有吸引力的补充。 然而，这种材料的合成基于足够刚性的构建块，以支持延长的单个单元的三维阵列。 将开发使用市售试剂的合成方法，以提供一系列刚性有机笼子，这些笼子将用作基础。三维材料将用可量身定制的孔隙率组装，以扩散和封装不同的试剂。