The Study of Formation and Reactions of Polygermyl Ion Radicals

多甲酰离子自由基的形成及反应研究

• 批准号: 03453032
• 负责人: MOCHIDA Kunio
• 金额: $ 3.78万
• 依托单位: Gakushuin University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1991
• 资助国家: 日本
• 起止时间: 1991 至 1992
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-03453032/
• 关键词: Polygermane; Charge-transfer; HOMO; LUMO; Ion radical; Pulse radiolysis; Transient absorption; 電極反応; 分子軌道法; 光反応

1. Charge-transfer spectra of permethylated polygermanes-tetra-cyanoethylene (TCNE) complexes were observed. The frequency of charge-transfer spectra was linearly related to ionization potentials (or chemical oxidation potentials) of the polygermanes. Polygermanes inserted into TCNE to afford 1:1 adducts under mild conditions.2. In the pulse radiolytic method two types of polyatomic molecules are used. For the generation of polygermyl anion radicals, tetrahydrofuran (THF) is preferred. The type of molecules used for generation of polygermyl radical cations comprises alkyl halides such as CH_2Cl_2 and CHCl_3.

1.观察了全甲基化聚锗烷-四氰基乙烯（TCNE）配合物的电荷转移光谱。电荷转移光谱的频率与多锗烷的电离势（或化学氧化势）呈线性关系。在温和条件下，多锗烷与TCNE形成1：1的加成物.在脉冲辐解方法中，使用两种类型的多原子分子。为了产生聚甲锗烷基阴离子自由基，优选四氢呋喃（THF）。用于产生聚锗烷基自由基阳离子的分子类型包括烷基卤化物，例如CH_2Cl_2和CHCl_3。

项目成果

K. Mochida, S. Masuda, and Y. Harada: "He I Photoelectron Spectra of Permethylated Polygermanes" Chem. Lett.1635-1638 (1992)

K. Mochida、S. Masuda 和 Y. Harada：“全甲基化聚锗烷的 He I 光电子能谱” Chem。

持田 邦夫: "Charge-Transfer Spectra of Permethylated polygermanes-TCNE to Afford 1:1 Adducts" Organometallics. 12. 586-588 (1993)

Kunio Mochida：“全甲基化聚锗烷-TCNE 的电荷转移光谱，以提供 1:1 加合物”有机金属学 12. 586-588 (1993)。

持田 邦夫: "Palladiumーcatalyzed Addition of Germaniumーgermanium Bonds into Alkynes" Chem.Lett.(1992)

Kunio Mochida：“钯催化的锗-锗键加成到炔烃中”Chem.Lett.(1992)

持田 邦夫: "A Useful palladium Catalyst for Addition of Ge-Ge Bonds to Al kynes" Chem.Lett.1635-1638 (1992)

Kunio Mochida：“一种有用的钯催化剂，用于将 Ge-Ge 键加成 Al kynes”Chem.Lett.1635-1638 (1992)

持田 邦夫: "He I Photoelectron Spectra of Permethylated Linear and Cyclic Polygermanes" Organometallics. 11. (1992)

Kunio Mochida：“全甲基化线性和环状多锗烷的 He I 光电子光谱”11。（1992）