Molecular Tectonics: A Node‐and‐Linker Building Block Approach to a Family of Hydrogen‐Bonded Frameworks
作者:Stephanie A. Boer、Mahbod Morshedi、Andrew Tarzia、Christian J. Doonan、Nicholas G. White
DOI:10.1002/chem.201902117
日期:2019.7.25
While numerous hydrogen‐bondedorganicframeworks (HOFs) have been reported, typically these cannot be prepared predictably or in a modular fashion. In this work, we report a family of nine diamondoid crystalline porous frameworks assembled via hydrogen bonding between poly‐amidinium and poly‐carboxylate tectons. The frameworks are prepared at room temperature in either water or water/alcohol mixtures
Charge “mis-matched” hydrogen bonded frameworks for cation exchange and dye sorption
作者:Phonlakrit Muang-Non、Adrian W. Markwell-Heys、Christian J. Doonan、Nicholas G. White
DOI:10.1039/d3cc00553d
日期:——
Anionic hydrogenbonded frameworks were synthesised from di or tetra-amidinium hydrogen bond donor components and a charge “mis-matched” tecton possessing a 5− charge but only four hydrogen bond accepting groups. The net negative charge on the framework skeletons necessitates the presence of a cation in the framework channel. In one of the frameworks, the initially incorporated organic cation was rapidly