To investigate the influence of different 5-functionalized isophthalate ligands on the self-assembly and structures of Zn(II)-based coordination polymers (CPs), we selected four 5-functionalized isophthalate ligands coordinated with 4,4′-bipyridyl (bpy) and Zn(II) salt, and four new CPs, namely, [Zn(EtOip)(bpy)]·2H2O}n (1), [Zn(PrOip)(bpy)]·2H2O}n (2), [Zn(nBuOip)(bpy)]n (3) and [Zn(nPeOip)(bpy)]n
为了研究不同的 5-官能化间苯二甲酸酯配体对 Zn( II ) 基配位聚合物 (CPs) 自组装和结构的影响,我们选择了四种与 4,4'-联吡啶 (bpy) 配位的 5-官能化间苯二甲酸酯配体和Zn( II )盐,以及四个新的CP,即[Zn(EtOip)(bpy)]·2H 2 O} n ( 1 )、[Zn(PrOip)(bpy)]·2H 2 O} n ( 2 ), [Zn( n BuOip)(bpy)] n ( 3 ) 和 [Zn( n PeOip)(bpy)] n ( 4 ) (其中 EtOip = 5-乙氧基间苯二甲酸酯, PrOip = 5- n-丙氧基间苯二甲酸酯、n BuOip = 5-正丁氧基间苯二甲酸酯和n PeOip = 5-正戊氧基间苯二甲酸酯)是在水热条件下制备的。此外,我们考虑改变 N-配体的特征(长度),这有望改变所得 CP 的结构多样性和性质。我们用 1,2-
[EN] MACROCYCLIC LACTAMS AND PHARMACEUTICAL USE THEREOF<br/>[FR] LACTAMES MACROCYCLIQUES ET LEUR UTILISATION PHARMACEUTIQUE
申请人:NOVARTIS AG
公开号:WO2005049585A1
公开(公告)日:2005-06-02
The present invention relates to novel macrocyclic compounds of the formula (I) wherein R1, R2, R3, U, V, W, X, Y, Z and n are as defined in the specification, the number of ring atoms included in the macrocyclic ring being 14, 15, 16 or 17, in free base form or in acid addition salt form, to their preparation, to their use as pharmaceuticals and to pharmaceutical compositions comprising them.
Two-Dimensional versus Three-Dimensional Self-Assembly of a Series of 5-Alkoxyisophthalic Acids
作者:Esther Frederick、José D. Cojal González、Jürgen P. Rabe、Steven L. Bernasek
DOI:10.1021/acs.langmuir.8b01827
日期:2018.9.11
molecule–substrate interactions. However, a complete set of data for comparison has been missing. Here, we report scanning tunneling microscopy (STM) and molecular dynamics simulations performed for C2ISA self-assembledmonolayers (SAMs) and STM imaging of C6ISA–C9ISA SAMs, to further examine self-assembly behavior in 2D. In 3D, X-ray diffraction analysis of C2ISA single crystals was carried out to complete
RETRACTED: Two new Cd(II) coordination polymers: Luminescent, photocatalytic properties and application values on children bronchopneumonia
作者:Hang-Wei Wen、Huan Xia、Yin Yu、Xiaoyu He、Jiang Wang
DOI:10.1016/j.molstruc.2021.130984
日期:2021.11
are [Cd(5-EtOip)(4,4′-bipy)]n (1) as well as [Cd2(5-BenOip)2(4,4′-bipy)(H2O)2]n (2) (5-EtOH2ip = 5-ethoxybenzene-1,3-dicarboxylic acid, 5-BenOH2ip = 5-(benzyloxy)benzene-1,3-dicarboxylic acid, 4,4′-bipy = 4,4′-bipyridine), whose synthesis was conducted via the hydrothermal reactions of 5-substituted isophthalic acid, 4,4′-bipyridine and Cd(NO3)2•4H2O. In addition, we also explored the luminescence features
两种新型 Cd(II) 配位聚合物,它们是 [Cd(5-EtOip)(4,4'-bipy)] n ( 1 ) 以及 [Cd 2 (5-BenOip) 2 (4,4'-bipy) (H 2 O) 2 ] n ( 2 ) (5-EtOH 2 ip = 5-乙氧基苯-1,3-二羧酸, 5-BenOH 2 ip = 5-(苄氧基)苯-1,3-二羧酸, 4 ,4'-bipy = 4,4'-联吡啶),其合成是通过 5-取代间苯二甲酸、4,4'-联吡啶和 Cd(NO 3 ) 2 •4H 2 O的水热反应进行的。此外,我们还探讨了发光特性和光催化特性1和2。同时评估了它们对小儿支气管肺炎的治疗和应用价值,并探讨了相应的机制。首先,通过ELISA检测试剂盒评估了释放到呼吸道分泌物中的炎性细胞因子水平。接下来,通过实时 RT-PCR 测量 NF-κb 信号通路的激活水平。已经通过进行分子对接模拟证明了 Cd
Self-Exfoliated Metal-Organic Nanosheets through Hydrolytic Unfolding of Metal-Organic Polyhedra
Few‐layers thick metal‐organic nanosheets have been synthesized using water‐assisted solid‐state transformation through a combined top‐down and bottom‐up approach. The metal‐organicpolyhedra (MOPs) convert into metal‐organic frameworks (MOFs) which subsequently self‐exfoliate into few‐layered metal‐organic nanosheets. These MOP crystals experience a hydrophobicity gradient with the inner surface during