Triazatruxene-Based Ordered Porous Polymer: High Capacity CO2, CH4, and H2 Capture, Heterogeneous Suzuki-Miyaura Catalytic Coupling, and Thermoelectric Properties was written by Sadak, Ali Enis;Karakus, Erman;Chumakov, Yurii M.;Dogan, Nesibe A.;Yavuz, Cafer T.. And the article was included in ACS Applied Energy Materials in 2020.Quality Control of 10,15-Dihydro-5H-diindolo[3,2-a:3′,2′-c]carbazole This article mentions the following:
A hypercrosslinked ultramicroporous and ordered organic polymer network was synthesized from a planar trimer indole building block called triazatruxene (TAT) through anhydrous FeCl3 catalyzed Friedel-Crafts alkylation using methylal as a crosslinker. The polymer network is stable in a variety of chems. and thermally durable. The hypercrosslinked network TATHCP shows a high BET (Brunauer-Emmet-Teller) sp. surface area of 997 m2 g-1 with CO2 uptake capacity of 12.55 weight % at 273 K, 1.1 bar. Gas selectivities of 38.4 for CO2/N2, 7.8 for CO2/CH4, 40.6 for CO2/O2, and 32.1 for CO2/CO were achieved through IAST calculation The PXRD anal. has revealed that TATHCP has a fully eclipsed structure in full agreement with Pawley refinement. The ordered 2D layers provide anisotropy that could be used in catalysis and thermoelec. measurements. After loading with Pd(II), TATHCP-Pd showed high catalytic activity in Suzuki-Miyaura cross coupling reaction with a wide range of reagents and excellent reaction yields of 90-98% with good recyclability. The structure of TATHCP-Pd was found to have two independent mols. of Pd(OAc)2 in the asym. unit cell which are arranged between two TATHCP layers. Thermoelec. properties of TATHCP showed a high Seebeck coefficient and ZT, a first and promising example in HCPs with applications in all-organic thermal energy recovery devices. In the experiment, the researchers used many compounds, for example, 10,15-Dihydro-5H-diindolo[3,2-a:3′,2′-c]carbazole (cas: 109005-10-9Quality Control of 10,15-Dihydro-5H-diindolo[3,2-a:3′,2′-c]carbazole).
10,15-Dihydro-5H-diindolo[3,2-a:3′,2′-c]carbazole (cas: 109005-10-9) belongs to indole derivatives. The indole subunit is an almost ubiquitous component of biologically active natural products, and its study has been the focus of research for decades. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings.Quality Control of 10,15-Dihydro-5H-diindolo[3,2-a:3′,2′-c]carbazole
Referemce:
Indole alkaloid derivatives as building blocks of natural products from聽Bacillus thuringiensis聽and聽Bacillus velezensis聽and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles