poly-iodine aromatic tricarboxylate complexes: (Me2NH2)[Mn(TIBTC)(2, 2'-bipy)(H2O)]}n (1) and (Me2NH2)[Co(TIBTC)(DMA)]}n (2) (DMA = N, N-dimethylacetamide), were designed and synthesized by the hydrothermal synthetic methods (TIBTC = 2, 4, 6-triiodo-1, 3, 5-benzenetricarboxylic acid). Complexes were characterized by microanalysis. The crystal structures of complexes1 and 2 were determined by X-ray single-crystal
spectroscopy, ultraviolet–visible spectroscopy, and thermogravimetric analysis. Complexes 1 and 2 are three-dimensional supramolecular network structures, while complex 4 has a two-dimensional network structure. We preliminarily studied the fluorescence properties of the complexes and found that complexes 1–3 can detect thiamine hydrochloride, NACs, and Fe3+/Zn2+ with high sensitivity and selectivity.
[DE] VERFAHREN ZUR HERSTELLUNG VON TRIIODTRIMESINSÄURE<br/>[EN] METHOD FOR PRODUCING TRIIODINE TRIMESINE ACID<br/>[FR] PROCEDE DE PRODUCTION D'ACIDE TRI-IODOTRIMESINIQUE
申请人:SCHERING AG
公开号:WO2005005362A1
公开(公告)日:2005-01-20
Es wird ein neues Verfahren zur Herstellung der als Zwischenprodukt für die Synthese von Röntgenkontrastmitteln verwendeten Triiodtrimesinsäure beschrieben.
Process for the production of triiodotrimesic acid
申请人:Schirmer Heiko
公开号:US20050113598A1
公开(公告)日:2005-05-26
A new process for the production of triiodotrimesic acid that is used as an intermediate product for the synthesis of x-ray contrast media is described.
A three-dimensional supramolecular network structure through hydrogen bonding and π–π interaction: synthesis, structure, and the fluorescence detection of balsalazide disodium
作者:Chen Wang、Zi Xin You、Yong-Heng Xing、Feng-Ying Bai、Zhan Shi
DOI:10.1039/d1ce00373a
日期:——
2D, and 1D supramolecular structuresthrough hydrogen bonds and π–π interactions. Structural analysis shows that co-crystals 1–3 are constructed into a hydrogen bond ring and chain with graph set notations R33(28), R22(26), C (8), and R66(38), through hydrogen bonds, respectively. Co-crystal 1 has obvious fluorescence properties due to its large conjugate plane. Through the study of the fluorescence