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These ligands were characterized by melting point, elementary analysis, mass spectrometry and nuclear magnetic resonance, and showed high purity.

所合成的配体经熔点、元素分析、MS和NMR等确证了结构，并表明其具有较高的纯度。

This part we introduce complexes synthesized by hydrothermal method containing inorganic polyacid, bipyrindine, organic polyacid, pyridine-carboyxlate, and mixed polyacid and polybase ligands.

我们分类介绍了，水热条件下合成的含无机的同多或杂多酸配体、联吡啶、有机多酸、吡啶羧酸和混合酸碱配体的配位化合物。

Seven new type of porphyrin ligands were designed and synthesized.

设计合成了含卟啉结构单元的7个化合物。

The influences of different organic bridging ligands pyrazine,2-pyrazinecarboxylate,4,4′-bipyridine and 1,2-bis(4-pyridyl)ethane on the cobalt vanadate system were explored.

同时还研究了不同的有机桥式配体吡嗪、2-吡嗪羧酸、4，4′-联吡啶和1，2-联(4-吡啶基)乙烷在钴钒体系中的作用。

Previously, we reported chiral 2, 5-disubstituted pyrrolidine derivatives as chiral catalyst ligands in the reaction of diethylzinc with arylaldehydes. Very high yields and enationselectivities have been achieved in this asymmetric addition reaction.

我们小组以前合成的具有C〓-对称性的五员氮杂环类手性配体在二乙基锌和醛的不对称加成反应中取得了优良的结果。

Three chiral mono-quaterized bis-cinchona alkaloid ligands 8, 9, 10 were designed and synthesized. Treatment of 1, 4-dichlorophthalazine with quinine or quinidine provided 〓PHAL and 〓PHAL.

根据金鸡纳生物碱衍生物配体的构效关系，设计并合成了三种手性双金鸡纳生物碱单季铵盐配体8、9和10。

We report herein the syntheses and characterization of three ligands:2,3-di-2-pyridylquinoxaline, 2,3-bis(2-pyridyl)-5,6-dimethoxyl-quinoxaline,and 2,3,7,8-tetrakis(2-pyridyl)pyrazino[2,3-g]quinoxaline and their 〓 and 〓complexes.

多吡啶配合物的结构多种多样，具有不寻常的光、电、磁性质和生物活性等，所以它们在非线性光学材料、磁性和超导材料、催化及药物合成方面有良好的潜在应用前景。

METHODS: The interaction of one versus two ligands competingfor the same binding site at a receptor was explored using thelaw of mass action.

用大量的聚集反应方法探索一对同一受体结合位置的竞争配体。

The photophysical properties of diarylethene-containing 1, 10-phenanthroline ligands (L1 and L2) and their rhenium complexes [Re3Cl] (1 and 2) were studied systematically.

研究的目的是通过对体系基态和激发态性质的分析确定金属配合和开闭环结构的不同对激发态性质的影响。

In the rhombohedron, each top site is occupied by a pair of ligand-unsupported Ag atoms which are surrounded by six phenol groups in an ethane-like structure. The phenol groups at another ends of the ligands bridge the rhombohedrons into novel non-interpenetrating three-dimensional network.

在每个棱柱体内，每个顶点由无桥连配体支持的、周围的六个酚羟基以一种不寻常的、类似于乙烷分子结构的扭曲方式排列的一对 Ag 原子占据，配体另一端酚羟基将棱面体连接成新颖的非穿插的具有棱形通道(沿 a 和 b 轴方向)的三维网络结构。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了