Investigation on σ-Aromatic and σ-Antiaromatic Compounds
Project/Area Number |
23655029
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Organic chemistry
|
Research Institution | Saitama University |
Principal Investigator |
SAITO Masaichi 埼玉大学, 大学院・理工学研究科, 教授 (80291293)
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
|
Keywords | σ芳香族性 / σ反芳香族性 / アルミニウム / ヘキサカルコゲノベンゼン / σ芳香族 / σ反芳香族 / 多置換セレノベンゼン / 酸化 / N-ヘテロ環状カルベン / ジリチオスタンール / ビス(セレノフェニル)ベンゼン / ジクロロアルミニウムラジカル / テトラエチルジリチオスタンノール / ルテニウム錯体 |
Research Abstract |
Reduction of aluminum trichloride-N-heterocyclic carbene adduct with lithium naphthalenide afforded dichloroaluminum radical, the formation of which was evidenced by a trapping experiment. Reduction of N-heterocyclic carbene adduct of dichloroalumane bearing a bulky silyl substituent provided an unexpected compound through migration of an aluminum moiety and elimination of a substituent on the nitrogen atom. Debrominative reactions of1,2-bis(phenylseleno)benzene dibromide with tribromoborane and Ag reagents gave bromoselenonium cation and unexpected selenanthrenium cations, respectively.
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Report
(3 results)
Research Products
(33 results)