112592-50-4Relevant academic research and scientific papers
Highly efficient and reversible iodine capture using a metalloporphyrin- based conjugated microporous polymer
Sigen,Zhang, Yuwei,Li, Zhongping,Xia, Hong,Xue, Ming,Liu, Xiaoming,Mu, Ying
, p. 8495 - 8498 (2014)
A new metalloporphyrin-based conjugated microporous polymer, NiP-CMP, was constructed via a homo-coupling polymerization reaction. NiP-CMP possesses a high BET surface area of over 2600 m2 g-1, a large pore volume of 2.288 cm3 g-1, good stability, and displays excellent guest uptake of 202 wt% in iodine vapour. We also highlight that the polymer exhibits outstanding performance for the reversible adsorption of iodine in solution. the Partner Organisations 2014.
Oxidative Cyclodehydrogenation Reactions with Tetraarylporphyrins
Hampel, Frank,Jux, Norbert,Martin, Max M.,Oleszak, Christoph
, p. 6758 - 6762 (2020/11/23)
The extension of the aromatic π-system of porphyrins is a powerful method to alter their optoelectronic properties. Herein, aryl substituents were fused to porphyrin cores by Scholl oxidation reactions that selectively produced mono- and doubly-fused porphyrins in yields of up to 69 %. Several different aryl substituents attached to the porphyrin were investigated with respect to their reactivity under Scholl conditions. The fused products were fully characterized, i.e., by UV/Vis absorption spectroscopy, which showed drastic changes in the electronic features. Insight into the solid-state behavior was obtained by X-ray crystallography. Our approach represents a novel option for the late-stage functionalization of porphyrin-based compounds.
Synthesis of calix[3]dipyrrins by a modified Lindsey protocol
Inoue, Mitsunori,Ikeda, Chusaku,Kawata, Yuji,Venkatraman, Sundararaman,Furukawa, Ko,Osuka, Atsuhiro
, p. 2306 - 2309 (2008/03/12)
(Figure Presented) Bowled over: Calix[3]dipyrrins were synthesized from pyrrole and aryl aldehyde precursors by the Lindsey protocol, modified by the presence of a small amount of water. These bowl-shaped macrocycles can accommodate three metal (M) ions such as NiII and CuII in a hexagonal M3O3 manner (see structure; Cu green, N blue, O red, C black).
