FUNCTIONS AND PROPERTIES OF ORGANOSILICON AND RELATED COMPOUNDS

有机硅及相关化合物的功能和性质

• 批准号: 02102004
• 负责人: SAKURAI Hideki
• 金额: $ 112万
• 依托单位: TOHOKU UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Specially Promoted Research
• 财政年份: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1993
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02102004/
• 关键词: organosilicon compound; organic synthesis; organosilicon polymer; photochemistry; distorted compound; hypercoordination; silicenium ion; dianion; ジシレン; レーザーフラッシュホトリシス; 付加反応; 立体化学; ポリシラン; アニオン重合; 発光スペクトル; 伝導度; 不斉誘導; 光反応; 3配位IV B族カチオン; 5配

This Specially Promoted Research Program was carried out in four areas : 1. Reactions of organosilicon compounds as strategies for organic synthesis, 2. Synthesis and properties of novel organosilicon and related compounds, 3. Novel organosilicon polymer, and 4. Photochemistry of organosilicon and related compounds.1. Reactions of organosilicon compounds as strategies for organic synthesis1.1 Silicenium-base complexes. 1.2 Reaction mechanism of hypercoordinate organosilicon compounds. 1.3 Novel hypercoordinate organosilicon compounds with troponate ligands. 1.4 Low-coordinate organosilicon compounds. 1.5 Stereochemistry of the reactions of silene and disilene with alcohol. 1.6 Organic synthesis using hypercoordinate organosilicon compounds.2. Synthesis and properties of novel organosilicon and related compounds2.1 Synthesis and structures of silyl substituted ethylene dianion. 2.2 Synthesis and properties of hexasilylbenzenes. 2.3 Merry-go-round degenerate fluorine migration of hexakis (fluorodimethylsilyl) benzene. 2.4 Pentasilylcyclopentadienide. 2.5 Cyclophanes bridged by IVB group M-M bonds. 2.6 Silicon and germanium clusters3. Novel organosilicon polymer3.1 Anionic polymerization of masked disilene. 3.2 Dynamics of polysilanes by spin level method. 3.3 Polysilane dendrimer4. Photochemistry of organosilicon and related compounds.4.1 Photochemistry of disilanylquinones and disilanyldienones. 4.2 Photophysics of sigmapi electron systems

这个特别促进的研究计划在四个方面进行：1。有机硅化合物的反应作为有机合成的策略，2。新型有机硅及相关化合物的合成与性质; 3.新型有机硅聚合物，和4.有机硅及相关化合物的光化学.有机硅化合物的反应作为有机合成的策略1.1硅盐基配合物。1.2超配位有机硅化合物的反应机理。1.3具有肌磷酸盐配体的新型超配位有机硅化合物。1.4低配位有机硅化合物。1.5硅烯和二硅烯与醇反应的立体化学。1.6超配位有机硅化合物的有机合成.新型有机硅及相关化合物的合成与性质2.1硅烷基取代的乙烯基二阴离子的合成与结构。2.2六硅基苯的合成与性质。2.3六氟二甲基硅基苯中简并氟的旋转木马迁移。2.4五甲硅烷基环戊二烯。2.5环蕃通过IVB基团M-M键桥连。2.6硅和锗簇3.新型有机硅聚合物3.1掩蔽二硅烯的阴离子聚合。3.2用自旋能级方法研究聚硅烷的动力学。3.3聚硅烷树枝状大分子4.有机硅及相关化合物的光化学.4.1二硅基醌和二硅基二烯酮的光化学。4.2 sigmapi电子系统的光物理

项目成果

A.Sekiguchi, M.Ichinohe, C.Kabuto, and H.Sakurai: "Lithium and sodium complexes of a tetrakissilylethylene dianion" Organometallics. (in press). (1995)

A.Sekiguchi、M.Ichinohe、C.Kabuto 和 H.Sakurai：“四硅基亚乙基二阴离子的锂和钠络合物”有机金属学。

K.Sakamoto, J.Abe, and H.Sakurai: "Photochemistry of disilanylcyclohexenones. ESR detection of a novel silatrimethylenemethane intermediate" Chem.Lett.1029-1032 (1992)

K.Sakamoto、J.Abe 和 H.Sakurai：“二硅烷基环己烯酮的光化学。新型硅杂三亚甲基甲烷中间体的 ESR 检测”Chem.Lett.1029-1032 (1992)

Y.Nakadaira, R.Sato, and H.Sakurai: "Preparation and structure of silacycloheptatriene" Organometallics. 10. 435-442 (1991)

Y.Nakadaira、R.Sato 和 H.Sakurai：“硅杂环庚三烯的制备和结构”有机金属化合物。

M.Kira: "An NMR study of the formation of N-silylacetonitrilium ions by using tetrakis{3,5-bis-(trifluoromethyl)phenyl}borate as counteranion" Chemistry Letters. 153-156 (1993)

M.Kira：“使用四{3,5-双-(三氟甲基)苯基}硼酸盐作为抗衡阴离子形成 N-甲硅烷基乙腈离子的核磁共振研究”化学快报。

A.Sekiguchi: "The“Missing"Hexasilaprismane:Synthesis,X-Ray Analysis and Photochemical Reactions" Journal of the American Chemical Society. 115. 5853-5854 (1993)

A. Sekiguchi：““失踪的”六硅石烷：合成、X 射线分析和光化学反应”美国化学会杂志 115. 5853-5854 (1993)。