Development and the Mechanistic Study of Luminescent Diimine-Platinum Complexes with Environmental-Sensitivity

（1）致发光二香诺（2，2'-双吡啶）铂（II）的气相色谱和晶体结构。标题复合体的气相色谱行为是受调查的结构性和辐射光谱的。红色和黄色格式之间的转变与敏感的亮度变化相结合，与颜色变化一样好，它反映了Pt的变化... Pt电子交互。“对于这个系统来说，敏感的气相色谱是可以归因于水分子诱导的堆叠结构的缓慢变形。”（2）核双吡啶酮-铂（II）在晶体中展示的蒸发诱导发光开关的复合体。一个新的核铂（II）复合体，syn-[Pt_2 （pyt_2）_2] （PF_6）_2 （pyt_2-硫代离子， bpy = 2，2'-双吡啶），其中发光显示了一个引人注目的变化，其中有可能感应有机蒸汽已经合成和表征。“The Remarkable properties in the basis of the structural chemistry and spectroscopy.”（3）新Luminescent Platinum Complexes的开发。在订购开发更多具有弹性的功能性，一些新的铂复合体已被合成：修改后的双吡啶基-铂复合体含有长烷基链、烷基化合物组或羧基组已被孤立和表征。中性dinuclear platinum （II）复合体已被使用2-phenylpyridine instead of bipyridine获得。（4）对双（三聚氰胺） （2，2'-双吡啶）铂（II）链接异构体的热和光控制。标题复合体的三个链接一致性是孤立的，结构也是过时的。他们之间的异构行为已经被明确在不同的媒体中作为解决方案、水晶和聚合物电影。

(1) Vapochromism and Crystal Structures of Luminescent Dicyano (2,2'-bipyridine) platinum (II). Vapochromic behavior of the title complex has been investigated structurally and emission spectroscopically. The transformation between red and yellow forms is accompanied by the sensitive luminescence change as well as the color change, which reflects the change of the Pt・・・Pt electronic interactions. The sensitive vapochromism for this system is attributable to the slight deformation of the stacking structure induced by water molecules.(2) Dinuclear Bipyridine-platinum (II) Complexes that Exhibit Vapor-Induced Luminescence Switching in Crystals. A new dinuclear platinum (II) complex, syn-[Pt_2 (pyt)_2 (bpy)_2] (PF_6)_2 (pyt = pyridine-2-thiolate ion, bpy = 2,2'-bipyridine), which exhibits a remarkable change in its luminescence sensing organic vapors has been synthesized and characterized. The remarkable properties are investigated on the basis of the structural chemistry and spectroscopies.(3) Development of New Luminescent Platinum Complexes. In order to develop more sophisticated functionality, several new platinum complexes have been synthesized : Modified bipyridine-platinum complexes containing long-alkyl chains, alkylthiol groups, or carboxylic groups have been isolated and characterized. Neutral dinuclear platinum (II) complexes have been obtained by using 2-phenylpyridine instead of bipyridine.(4) Thermal- and Photo-Control of the Linkage Isomerism of Bis (thiocyanato) (2,2'-bipyridine) platinum (II). Three linkage isomers of the title complex were isolated and the structures have been elucidated. The isomerization behaviors among them have been clarified in different media such as solution, crystal, and polymer film.