We propose a dynamic covalent chemistry (DCC)-induced linker exchange strategy for the structuraltransformation between covalentorganic frameworks (COFs) and cages for the first time. Studies have shown that the COF-to-cage and cage-to-COF transformations were realized by using borate bonds and imine bonds, respectively, as linkages. Self-sorting experiments suggested that borate cages and imine
From Concept to Crystals via Prediction: Multi‐Component Organic Cage Pots by Social Self‐Sorting
作者:Rebecca L. Greenaway、Valentina Santolini、Angeles Pulido、Marc A. Little、Ben M. Alston、Michael E. Briggs、Graeme M. Day、Andrew I. Cooper、Kim E. Jelfs
DOI:10.1002/anie.201909237
日期:2019.11.4
starting with molecular predictions based on candidate precursors through to crystalstructure prediction and synthesis using robotic screening. The molecules were formed by the social self-sorting of a tri-topic aldehyde with both a tri-topic amine and di-topic amine, without using orthogonal reactivity or precursors of the same topicity. Crystalstructure prediction suggested a rich polymorphic landscape
Functional porous composites by blending with solution-processable molecular pores
作者:S. Jiang、L. Chen、M. E. Briggs、T. Hasell、A. I. Cooper
DOI:10.1039/c6cc01034b
日期:——
Porous scrambled cages can be homogenously blended with both functional molecules and non-porous polymers to form functional porous composites materials.
多孔的混沌笼可以与功能分子和非多孔聚合物均匀混合,形成功能性多孔复合材料。
Dodecaamide Cages: Organic 12-Arm Building Blocks for Supramolecular Chemistry
作者:Jamie L. Culshaw、Ge Cheng、Marc Schmidtmann、Tom Hasell、Ming Liu、Dave J. Adams、Andrew I. Cooper
DOI:10.1021/ja403987j
日期:2013.7.10
A simple, one-step amidation reaction is used to produce a range of 12-arm organicbuildingblocks for supramolecular chemistry via the derivatization of porous imine cages. As an example, microporous dendrimers are prepared.