Crystalline supramolecular organic frameworksviahydrogen-bonding between nucleobases

Abstract

We describe here the first crystalline hydrogen-bonded organic framework made from complementary guanine and cytosine nucleobases.

Construction of a novel pyrene-based two-dimensional supramolecular organic framework and the selective regulation of reactive oxygen species for photocatalysis

“…The implementation of hostguest interactions is a prevalent strategy in the construction of SOFs owing to their wide-ranging applicability and robustness in comparison to other non-covalent interactions. Recently, the construction of SOFs based on host-guest interactions has been widely reported and attracted wide attention [24][25][26][27][28][29][30][31][32][33][34][35][36][37] because of their broad range of potential applications in the detection of ions and explosives, [38][39][40] cell imaging, [41][42][43] gas adsorption, 44,45 photodynamic therapy, [46][47][48] drug delivery, 49,50 chiral adaptive induction 51,52 and photocatalytic hydrogen production. 53,54 However, despite being potential photocatalysts due to their porous structure and homogeneous solubility, their application in photocatalytic organic conversion has been limited to several scattered reports.…”

Sustainable solid form screening: mechanochemical control over nucleobase hydrogen-bonded organic framework polymorphism

“…47 Unlike the MOFs, where mechanochemistry is a well-established method, 5 the first report on mechanochemistry for reticular HOF synthesis has been very recently described. 48 In the search for nucleobase-inspired HOF materials, 49 we challenged ourselves to be mindful of solvent consumption during DAP solid form screening. For that, we employed solvent-free neat grinding (NG), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and LAG.…”

“…In the search for nucleobase-inspired HOF materials, 49 we challenged ourselves to be mindful of solvent consumption during DAP solid form screening. For that, we employed solvent-free neat grinding (NG), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and LAG.…”