A stable Zr(IV)-MOF for efficient removal of trace SO from flue gas in dry and humid conditions.

Obtaining suitable adsorbents for selective separation of SO from flue gas still remains an important issue. A stable Zr(IV)-MOF (Zr-PTBA) can be conveniently synthesized through the self-assembly of a tetracarboxylic acid ligand (HL = 4,4',4'',4'''-(1,4-phenylenebis(azanetriyl))tetrabenzoic acid) and ZrCl in the presence of trace water. It exhibits a three-dimensional porous structure.

NIS-Promoted Selective Amino-Diazidation and Amino-Iodoazidation of O-Homoallyl Benzimidates: Synthesis of Vicinal Diazido 1,3-Oxazines and Vicinal Iodoazido 1,3-Oxazines.

Amines, especially those with multi-nitrogen moieties, are widespread in natural products and biologically active compounds. Thus, the development of direct and efficient methods to introduce multiple nitrogen-containing fragments into compounds in one step is highly desirable yet challenging. Herein, we report an NIS-promoted selective amino-diazidation and amino-iodoazidation of -homoallyl benzimidates with NaN.

Advances in the application of different anesthetic methods and drugs in interventional therapy for hepatocellular carcinoma.

Currently, interventional therapy has been widely used in clinical practice as a treatment method for hepatocellular carcinoma (HCC). The limitations of interventional therapy lie mainly in the intolerable pain felt by the patients during the treatment process. Hence, the selection of the anesthetic methods and drugs, as well as the precise control of the dosages, are particularly crucial before the initiation of the treatment.

Multifunctional luminescent Zr(IV)-MOF for rapid and efficient detection of vanillin, CrO and CrO ions.

Fast and efficient detection of pollutants in the food or wastewater is an urgent need for protecting human health and ecological environment. Herein, a luminescent Zr(IV)-MOF (HBU-20) has been conveniently synthesized. It could be used as a fluorescent probe for detection of vanillin, CrO, and CrO in aqueous medium.

Synthesis characterization and cytotoxicity studies of platinum(II) complexes with reduced amino pyridine schiff base and its derivatives as ligands.

A series of reduced amino pyridine Schiff base platinum(II) complexes were prepared as potential anticancer drugs, and characterized by NMR, IR spectroscopy, elemental analysis, and molar conductivity. UV and CD results showed the binding mode between these compounds and salmon sperm DNA may be intercalation. The cytotoxicity of these complexes was validated against A549, Hela, and MCF-7 cell lines by MTT assay.

[Combined inflating lung and insufflating calf pulmonary surfactant under general anesthesia in the treatment of postoperative intractable atelectasis].

Objective: To explore the efficacy and safety of combined inflating lung and insufflating calf pulmonary surfactant under general anesthesia for treating postoperative intractable atelectasis.

Methods: From August 2006 to January 2013, 15 patients with obstinate postoperative atelectasis receiving pressure control lung expansion were enrolled. The bronchial cannula was intubated into the affected side to assist the expanding of the lung, and the calf pulmonary surfactant was insufflated selectively.

catena-poly[[silver(I)-μ-[9,10-bis(1H-benzimidazol-1-ylmethyl)anthracene]-κ2N3:N3'] bis(nitrato-κO)silver(I)].

Yellow needle-shaped crystals of the title compound, {[Ag(C(30)H(22)N(4))][Ag(NO(3))(2)]}(n), were obtained by the reaction of AgNO(3) and 9,10-bis(benzimidazol-1-ylmethyl)anthracene (L) in a 2:1 ratio. The asymmetric unit consists of two Ag(I) cations, one half L ligand and one nitrate anion. One Ag(I) cation occupies a crystallographic inversion centre and links two N-atom donors of two distinct L ligands to form an infinite one-dimensional coordination polymer.

Bis[μ-2,3-bis-(imidazol-1-ylmeth-yl)quinoxaline]disilver(I) bis-(tetra-fluoridoborate).

The title compound, [Ag(2)(C(16)H(14)N(6))(2)](BF(4))(2), forms a centrosymmetric 22-membered metallamacrocycle via two Ag(I) ions bridging two 2,3-bis-(imidazol-1-ylmeth-yl)quinoxaline ligands. The Ag(I) ions are coordinated by two N donors of the imidazole groups, forming an approximately linear coordination geometry.