Synthesis and Characterization of Novel Group 16 Element Compounds with Oxidation State IV or VI Having Carbon Ligands
Project/Area Number |
20550050
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Organic chemistry
|
Research Institution | Kitasato University |
Principal Investigator |
MINOURA Mao Kitasato University, 理学部, 准教授 (30274046)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
|
Keywords | 有機元素化学 / 典型元素 / 超原子価 / オニウム塩 / 結晶構造解析 / テルル / 超原子価化合物 / X線結晶構造解析 / クロスカップリング / オクタヘドラル / 分子構築 / 16族元素 / 有機金属 / 色素 / 擬回転 |
Research Abstract |
We report here, 1) the systematic synthesis hypervalent tetraaryltellurium(IV) compounds bearing substituents at the para position of the aryl rings, and the first SP structure of Te(IV) compound was found; 2) Newly prepared organotelluronium salts showed green-blue color in solution as the heavier main group element homologue and analogue instead of the central carbon atom of Crystal Violet; 3) Functionalization reactions of hexaorganotelluriums(VI) were investigated using (4-bromophenyl)pentaphenyltellurium(VI) which was prepared form the reaction of pentaphenyltellurium cation with 4-bromophenyl lithium. Functionalization reactions of the bromo-compound were proceeded to give useful cross-coupling products having octahedral structure around Te(VI).
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Report
(4 results)
Research Products
(21 results)