微波辐射法合成α-萘甲醚的研究

用微波辐射法合成α－萘甲醚，考察了不同条件对产率的影响，此法反应时间短，产率可达75％。     

1,4-双(9-O-奎宁)-2,3-二氮杂萘-OsO4催化烯烃的不对称氨羟化反应

在氧化-供氮试剂N-氯代氨基甲酸苄酯存在下,1,4-双(9-O-奎宁)-2,3-二氮杂萘-OsO4催化剂在5种烯烃的不对称氨羟化反应中表现出极高的对映选择性(85%～99%e.e.)和区域选择性,产率48%～68%.     

碳酸二甲酯法合成1，5-二氨基甲酸甲酯的反应机理

应用红外光谱技术研究了在乙酸锌催化作用下1，5-萘二胺与碳酸二甲酯甲氧基羰基化反应机理．结果表明，二水合乙酸锌只有失去两个结晶水变成无水乙酸锌后才能产生催化活性．无水乙酸锌与1，5-萘二胺形成一个新的配位络合物，该配位络合物是一个适宜的亲核试剂，能与碳酸二甲酯进行亲核反应，生成1，5-萘二胺的甲氧基羰基化产物．在无水乙酸锌与1，5-萘二胺形成配位络合物的过程中，无水乙酸锌的结构从双齿型转变成单齿型．     

聚（对羟基苯甲酸／6—羟基萘—2—酸）纤维结晶结构的研究

用X－射线衍射和热分析的方法对聚（对羟基苯甲酸／6－羟基萘－2－酸）共聚芳酯纤维结构及其在热处理中的变化进行了研究。结果表明，尽管沿分子链方向共聚单体呈无规分布，但共聚组分仍能形成共晶，纤维具有一定的空间规整性，经强化热处理后，纤维结晶结构发生了变化。     

噻吩及衍生物的微波反应机理研究

应用量子化学理论，初步探讨了苯－噻吩协同分离的可能性，利用微波诱导反应提高了选择性，介绍了在复合催化作用下，对Ｄｉｅｌｓ－Ａｌｄｅｒ，ａｃｙｌａｃｙｌａｔｉｏｎ，ＨｙｄｒｏｇｅｎＥｘｃｈａｎｇｅ几个基元反应的机理。     

β沸石在萘的烷基化反应中的形状选择性

β沸石在萘烷基化反应中的形状选择性喻顺祥王祥生（大连理工大学碳资源综合利用开放实验室，大连１１６０１２）关键词β沸石，萘，甲基化，异丙基化，β－位选择性分类号Ｏ６４３／ＴＱ４２２，６－二烷基萘（ＤＡＮ）是制备聚酯和液晶最有发展前途的原料之一［１］．然...     

The Synthesis of Third—order Optical Nonlinear Organic Polyheterocyclic Materials

Synthesis of the third-order nonlinear materials:bis (1,4-dihydroxynaphthalene) tetrathiafulvalene and bis (1,4-dialkoxylnaphthalene) tetrathiafulvalene has been achieved in four steps, starting from 2,3-dichloro-1,4-naphthaquinone. The materials exhibit larger third-order nonlinear optical susceptibilities χ.     

芳香二磺酸的配位化学研究化合物[Ni(cyclam)(1,5nds)]·1/3H_2O(1)和[Co(cyclam)(H_2O)_2](1,5nds)·2H_2O(2)的合成与结构(英文)

合成了两个二价的过渡金属磺酸化合物,并通过X-射线衍射单晶结构分析进行结构表征。化合物犤Ni(cyclam)(1,5nds)犦·1/3H2O(1)以P2(1)/c空间群结晶,晶胞参数为a=8.583(5),b=10.533(6),c=12.946(7)?,β=92.433(9)°。犤Ni(cyclam)犦2+与两个磺酸基团形成弱配位,从而构筑了一维的配聚物。犤Ni(cyclam)犦2+与磺酸基团之间的作用还通过O2S-O…H-N型氢键进一步被加强。化合物犤Co(cyclam)(H2O)2犦(1,5nds)·2H2O(2)以P1珔空间群结晶,晶胞参数为a=8.738(5),b=9.324(5),c=10.118(5)?,α=81.382(8),β=64.868(8),γ=62.999(8)°。在该化合物中,磺酸基团没有与Co2+形成配位键,而是以平衡离子的形式存在并与配离子形成氢键,构筑了有序的三维结构。     

A Novel Fluorescent Aminoacid Designed for Fluorometric Detection of Cu （Ⅱ）

A fluorescent aminoacid was designed for selective and sensitive detection of Cu(II) in aqueous solution. The designing of this Cu(II) fluorescent chemosensing molecule, N ± (1‐naphthyl). aminoacetic acid (NAA), was based on the binding of Cu(II) to aminoacetic acid and the novel charge transfer photophysics of 1‐aminonaphthalenes. The fluorescence of NAA was found quenched by Cu (II) and several other metal ions of similar electronic structure such as Co(II), Ni(II) and Zn(II). The quenching was shown to occur via electron transfer within the metal‐NAA complex, which required an optimal combination of high binding affinity and favorable redox properties of the components in the metal‐NAA complex and hence afforded selective fluorometric detection of Cu(II). The calibration graph obeyed Stern‐Volmer theory and was shown for Cu(II) over the range of 0–2.75 ± 10–⁴ mol/L. The quenching constant of Cu(II) was measured as 8.0 ± 10³ mol/L that was two orders of magnitude higher than those of Co(II), Ni(II) and Zn(II). The 3SD limit of detection for Cu(II) was 8.00 ± 10^?6 mol/L with a coefficient of variation of 1.65%. Linear range for quantitative detection of Cu(II) was 2.67 ± 10^?5‐2.75 ± 10^?4 mol/L. The method was applied to synthetic sample measurements which gave recoveries of 105%‐112%.     

消旋的有机二磺酸三邻菲咯啉锌配合物(英)

Compound [Zn(phen)₃][BDA] (1) (BDA=6,6′-dibromo-2,2′-dimethoxy-1,1′-binaphthylene-4,4′-disulfonate, phen= 1,10-phenanthroline) composes of the anion part (racemic-(R,S)-6,6′-dibromo-2,2′-dimethoxy-1,1′-binaphthylene-4,4′-disulfonate ) and the cation part which consists of a racemic octahedrally coordinated zinc center defined six nitrogen atoms from three phen rings to form an inorganic chirality that can be resolution by chiral organic ligand, the 3D framework was formed through the strong H-bonding interaction between sulfonate and water. CCDC: 277924.