当前位置：
X-MOL 学术
›
Nat. Chem.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Coordination cages as permanently porous ionic liquids.
Nature Chemistry ( IF 19.2 ) Pub Date : 2020-02-10 , DOI: 10.1038/s41557-020-0419-2 Lillian Ma 1 , Cally J E Haynes 1, 2 , Angela B Grommet 1 , Anna Walczak 3, 4 , Christopher C Parkins 1 , Cara M Doherty 5 , Louis Longley 6 , Arnaud Tron 1 , Artur R Stefankiewicz 3, 4 , Thomas D Bennett 6 , Jonathan R Nitschke 1
Nature Chemistry ( IF 19.2 ) Pub Date : 2020-02-10 , DOI: 10.1038/s41557-020-0419-2 Lillian Ma 1 , Cally J E Haynes 1, 2 , Angela B Grommet 1 , Anna Walczak 3, 4 , Christopher C Parkins 1 , Cara M Doherty 5 , Louis Longley 6 , Arnaud Tron 1 , Artur R Stefankiewicz 3, 4 , Thomas D Bennett 6 , Jonathan R Nitschke 1
Affiliation
|
Porous materials are widely used in industry for applications that include chemical separations and gas scrubbing. These materials are typically porous solids, although the liquid state can be easier to manipulate in industrial settings. The idea of combining the size and shape selectivity of porous domains with the fluidity of liquids is a promising one and porous liquids composed of functionalized organic cages have recently attracted attention. Here we describe an ionic-liquid, porous, tetrahedral coordination cage. Complementing the gas binding observed in other porous liquids, this material also encapsulates non-gaseous guests-shape and size selectivity was observed for a series of isomeric alcohols. Three gaseous chlorofluorocarbon guests, trichlorofluoromethane, dichlorodifluoromethane and chlorotrifluoromethane, were also shown to be taken up by the liquid coordination cage with an affinity that increased with their size. We hope that these findings will lead to the synthesis of other porous liquids whose guest-uptake properties may be tailored to fulfil specific functions.
中文翻译：
配位笼是永久多孔的离子液体。
多孔材料在工业中广泛用于包括化学分离和气体洗涤的应用。这些材料通常是多孔固体，尽管在工业环境中液态可以更容易操作。将多孔区域的尺寸和形状选择性与液体的流动性相结合的想法是一种很有前途的想法，由功能化有机笼子组成的多孔液体最近引起了人们的关注。在这里，我们描述了一种离子液体，多孔，四面体配位笼。作为在其他多孔液体中观察到的气体结合的补充，该材料还封装了非气态客体，并且观察到了一系列异构醇的尺寸选择性。三个气态氯氟烃客体，三氯氟甲烷，二氯二氟甲烷和三氟氯甲烷，还显示它们被液体配位笼吸收，其亲和力随其大小而增加。我们希望这些发现将导致其他多孔液体的合成，这些液体的客体吸收特性可以进行调整以实现特定功能。
更新日期：2020-02-10
中文翻译：
配位笼是永久多孔的离子液体。
多孔材料在工业中广泛用于包括化学分离和气体洗涤的应用。这些材料通常是多孔固体，尽管在工业环境中液态可以更容易操作。将多孔区域的尺寸和形状选择性与液体的流动性相结合的想法是一种很有前途的想法，由功能化有机笼子组成的多孔液体最近引起了人们的关注。在这里，我们描述了一种离子液体，多孔，四面体配位笼。作为在其他多孔液体中观察到的气体结合的补充，该材料还封装了非气态客体，并且观察到了一系列异构醇的尺寸选择性。三个气态氯氟烃客体，三氯氟甲烷，二氯二氟甲烷和三氟氯甲烷，还显示它们被液体配位笼吸收，其亲和力随其大小而增加。我们希望这些发现将导致其他多孔液体的合成，这些液体的客体吸收特性可以进行调整以实现特定功能。
京公网安备 11010802027423号