This special issue highlights diverse areas of research in organic porous materials and consists of seven full research papers and two letters. Contributions cover various aspects of this topic, including synthetic strategies, structural analysis, CO2 capture, and metal–organic frameworks.
Graphical Abstract
Scheme 1: Schematic representation of selective CO2 capture in a porous material.
Figure 1: a) General synthesis scheme for hyper-cross-linked polymers (HCPs) and b) synthesis schemes for HCP...
Figure 2: a) Infra-red spectra of HCP-91 (dark yellow) and HCP-94 (purple); b) N2 adsorption isotherms for HC...
Figure 3: a) CO2 adsorption isotherms for HCP-91 (purple) and HCP-94 (green) at 195 K; b) adsorption isotherm...
Graphical Abstract
Scheme 1: Synthesis route for COP-156 and COP-157, and the post-modification of COP-156.
Figure 1: FTIR spectra of COP-156 (black), COP-156-amine (blue) and COP-156-amidoxime (red). The dotted lines...
Figure 2: Gas adsorption (filled dots)-desorption (empty dots) isotherms and pore size distribution of COP-15...
Figure 3: CO2 uptake under moist conditions at 40 °C of COP-156 (black) and COP-156-amine (blue).
Graphical Abstract
Scheme 1: Syntheses of the HCPs 3 and 5 via thiol–yne reaction.
Figure 1: IR-spectra of tetrathiol 2 (blue), tetraalkyne 1 (red) and HCP 3 (black).
Figure 2: IR-spectra of tetrathiol 2 (blue), hexaalkyne 4 (red) and HCP 3 (black).
Figure 3: SEM images of HCP 3 (left) and HCP 5 (right).
Figure 4: Adsorption isotherms of HCP 3 (green) and HCP 5 (blue) with nitrogen at 77 K. Desorption isotherms ...
Graphical Abstract
Figure 1: Icosahedral arrangement of functional addends for [60]fullerene hexakisadducts with dodecaacids C2 ...
Figure 2: a) Small cavities within the octahedral sites of HFF-1 filled with one CH2Cl2 molecule [57]; b) isolate...
Scheme 1: Synthesis of [60]fullerene dodecaacid C4.
Figure 3: Face centered cubic arrangement of [60]fullerene dodecaacids for frameworks a) HFF-1 [57], b) HFF-2 and...
Figure 4: Hydrogen bonding network for HFF-3 (left, hydrogen bonds yellow) and porous channels along the c ax...
Figure 5: Interpenetration of two distinct hydrogen bonding networks for HFF-3: a) side view indicating the s...
Graphical Abstract
Scheme 1: a) Proposed mechanism of the Biginelli reaction according to [6]. b) Proposed mechanism of the Passeri...
Figure 1: Bifunctional components for the Biginelli–Passerini tandem reaction.
Figure 2: Stacked 1H NMR spectra and signal assignment. Top: DHMP acid 17; bottom: Biginelli–Passerini tandem...
Figure 3: Representative HSQC spectrum of the pure Biginelli–Passerini tandem product 21, expansions and sign...
Figure 4: Stereoisomers formed in the Biginelli–Passerini tandem reaction. The homo (RR, SS) and hetero pairs...
Graphical Abstract
Figure 1: LbL synthesis with TPM-SH and TPM-alkyne using light-induced TYC reaction in the presence of the ph...
Figure 2: IRRA-Spectrum of the CMP thin film on a gold-coated silicon wafer and the corresponding band assign...
Figure 3: AFM image and line-scan across the edge of the CMP thin film.
Figure 4: SEM images of freestanding CMP nanomembranes coated with a stabilizing PMMA layer containing large ...
Graphical Abstract
Scheme 1: Synthesis of the triethoxysilyl-functionalized dye precursors 8, 9, and 10.
Figure 1: Absorption (a) and emission (b) spectra of perylene 9, benzofurazane 10, and Nile red precursors 8 ...
Figure 2: CIE 1931 color space chromaticity diagram (2° observer) with the CIE chromaticity coordinates of th...
Figure 3: Number of molecules per 100 nm² and quantum yields of 8@MCM in relation to the loading of hybrid ma...
Figure 4: Solid-state fluorescence quantum yields Φf of grafted hybrid materials in relation to the calculate...
Figure 5: CIE 1931 color space chromaticity diagram (2° observer) with the color space accessible by mixing t...
Figure 6: a) Suspensions of the dye-functionalized silica hybrid materials 8@MCM-3, 9@MCM-3, and 10@MCM-6 as ...
Figure 7: a) Excitation and b) emission spectra of the single dye-functionalized hybrid materials 8@MCM-2, 9@...
Figure 8: Emission spectra of blend [8@MCM-2 + 9@MCM-3 + 10@MCM-6]-1 at different excitation wavelengths (2nd...
Figure 9: Coating of the a) conventional diode setup and b) surface-mounted device (SMD) (left: prior to the ...
Figure 10: Pictures of the coated LEDs in compact device set-up (SMD) and conventional diode design (LED).
Figure 11: CIE chromaticity coordinates of the coated LEDs in compact device set-up (SMD) and conventional dio...
Graphical Abstract
Scheme 1: Preparation of polymers SugPOP-1–3 (FDA: formaldehyde dimethyl acetal).
Figure 1: 13C CP/MAS NMR spectrum of SugPOP-3.
Figure 2: (a) Nitrogen adsorption–desorption isotherms of SugPOP-1–3 measured at 77 K. For clarity, the isoth...
Scheme 2: The preparation of AgNPs/SugPOP-1 composite by the in situ production of AgNPs.
Figure 3: TEM images of the AgNPs/SugPOP-1 composite taken at different reaction times: (a) 0 h, (b) 8 h; (c)...
Figure 4: Nitrogen sorption isotherm at 77 K and the pore size distribution profile calculated by NLDFT analy...
Figure 5: Catalytic performance of the AgNPs/SugPOP-1 composite. Time-dependent UV–vis spectral changes (a) a...
Graphical Abstract
Scheme 1: Schematic representation of the possible structures of bisphenol-A-based porous organic polymers.
Figure 1: FTIR spectra of terephthalic aldehyde (M1), BPA, and PPOP-1.
Figure 2: Solid-state 13C CP/MAS NMR spectrum of PPOP-1 recorded at the MAS rate of 5 kHz.
Figure 3: (a) Nitrogen adsorption–desorption isotherms of PPOP-1 (downtriangle), PPOP-2 (circle), and PPOP-3 ...
Figure 4: Gravimetric gas adsorption isotherms for PPOP-1 (downtriangle), PPOP-2 (circle), and PPOP-3 (square...
Figure 5: Variation of isosteric heat of adsorption with amount of adsorbed CO2 in PPOP-1, PPOP-2, and PPOP-3....