Development of Super Film-Photosensitizers (Chalcogenocarboxylic acid Derivatives) and their Evaluation Method

超薄膜光敏剂（硫族羧酸衍生物）的开发及其评价方法

• 批准号: 09355032
• 负责人: KATO Shinzi
• 金额: $ 14.21万
• 依托单位: Gifu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A).
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09355032/
• 关键词: chalcogenocarboxylic acid; chalcogen atom; chalcogenoester; selenoester; selenothioester; dithiocarboxylic acid salt; thiocarboxylic acid alkali metal salt; テルロエステル; テロロカルボン酸塩; カルコゲノカルボン酸塩; 希土類金属; チオカルボン酸アルカリ金属

A series of alkali (RCEE'M, E, E'=O, S, Se, Te ; M=Li, Na, K, Rb, Cs] and alkali earth metal salts [(RCEE')_2M, M=Ca, Sr, Ba] of thio- (RCOSH), seleno- (RCOSeH), telluro- (RCOTeH), dithio- (RCSSH) and selenothio- (RCSSeH) were synthesized. The reactions of these alkali metal chalcogenocarboxylates (1) with a variety of Group 13, 14, 15, 16 and 17 elemet halides were inevestigated. In addition, the reaction of 1 with transition metal halides were investogated. These reactions readily proceed at 0℃ to room temperature to give the corresponding main group element derivarives in good yields. The obtained compounds all are new compounds. The X-ray structural analyses of over 170 chalcogenocarboxylic acid derivatives have beenrevealed.Film photo-sensitivity of these chalcogenocarboxylic acid derivatives was examined. Also, these compounds, particularlly selenno- and telluro-carboxylic acid derivatives were found to be very effective as photo-sensitizer. However, the later tellurium compounds are extremely labile toward oxygen and the development of more stable tellurium comounds toward oxygen which have activity as photo-sensitizer were desired.The development of new convenient method evaluating film-photosensitivity are in progress.

合成了一系列碱(RCEE‘m，E，E’=O，S，Se，Te；M=Li，Na，K，Rb，Cs)和碱土金属盐[(RCEE‘)_2M，M=Ca，Sr，Ba]硫代(RCOSH)、硒(RCOSeH)、碲(RCOTeH)、二硫代(RCSSH)和硒(RCSSeH)。研究了这些碱金属硫代羧酸盐(1)与13、14、15、16和17族元素卤化物的反应。此外，还研究了1，2，4-二甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4-甲基-4，4，4，4，4，5，5，5，5，5，5，5，5，5，5，5，6，5，5，6，5，5，6，5，5，5，6，5，5，5，6，5，5，5，6，5，5，6，5，5，6，6，5，5，5，5，6，6，5，5，6，6，6，4，4，4，4，4，4，4，4，4，4，4，4，4，4，4，4，4，4，这些反应很容易在0℃到室温下进行，以良好的产率得到相应的主族元素衍生变量。所得化合物均为新化合物。对170多个硫代羧酸衍生物进行了X-射线结构分析，并测试了这些硫代羧酸衍生物的胶片光敏性。此外，这些化合物，特别是硒和碲-羧酸衍生物被发现是非常有效的光敏剂。然而，后来的碲化合物对氧非常不稳定，人们希望开发更稳定的碲化合物来取代具有光敏剂活性的氧。新的简便方法的开发正在进行中--光敏性。

项目成果

S.Kato, et al.: "Bis(phosphine) bis(tellurocarboxylato)-palladium(II) and-platinum(II) complexes : synthesis and crystal structure"J.Chem.Soc., Dalton Trans.. 1677-1685 (1999)

S.Kato 等人：“双（膦）双（碲羧基）-钯（II）和铂（II）络合物：合成和晶体结构”J.Chem.Soc.，Dalton Trans.. 1677-1685（

T.Murai, S.Kato et al.: "Highly Efficent Generation of Ammonium Eneselenolates, Their Reactions and Electronic Properties"Chem.Lett.. 368-369 (2000)

T.Murai、S.Kato 等人：“烯烯醇酸铵的高效生成、其反应和电子特性”Chem.Lett.. 368-369 (2000)

S. Kato: "An Unusual Planar Diacyl Ditelluride (2-MeOC_6H_4COTe)_2: The Origin of Its Planarity"J. Am. Chem. Soc.. 122(印刷中). (2000)

S. Kato：“一种不寻常的平面二酰基二碲化物 (2-MeOC_6H_4COTe)_2：其平面性的起源”J. Am. 122（出版中）。

M.Murai,S.Kato: "The First Example of Ammonium Selenothioates : Isolation and Characterization"J.Am.Chem.Soc.. 122. 9850-9851 (2000)

M.Murai,S.Kato：“硫代硒酸铵的第一个例子：分离和表征”J.Am.Chem.Soc.. 122. 9850-9851 (2000)

S.Kato: "Diacyl,Acyl Thioacyl,and Di(thioacyl)chalcogenides:Synthesis Synthesis,Structure and Reactions" Phosphorus,Sulfur,Silicin,Relat.Elem.120/121. 213-228 (1997)

S.Kato：“二酰基、酰基硫代酰基和二（硫代酰基）硫属化物：合成、结构和反应”磷、硫、硅素，Relat.Elem.120/121。