WEKO3
アイテム
Preparation and identification of bis(formylmethano)[60]fullerene isomers: the first systematic study on bifunctionalized [60]fullerenes with dissymmetric addends
http://hdl.handle.net/10173/784
http://hdl.handle.net/10173/784b0da7b28-f401-46dd-a2f9-8efd66acee88
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TetL_46_50_8757.pdf (559.6 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-01-28 | |||||
| タイトル | ||||||
| タイトル | Preparation and identification of bis(formylmethano)[60]fullerene isomers: the first systematic study on bifunctionalized [60]fullerenes with dissymmetric addends | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | bifunctionalization | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | diastereo-isomer | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | α-formylsulfonium ylide | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | fullerene | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | regio-isomer | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Ito, Hiroshi
× Ito, Hiroshi× Ishida, Yasuhiro× Saigo, Kazuhiko |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Fourteen isomers of bis(formylmethano)C60 were isolated and characterized. A mixture of the bisadducts was obtained by the reaction of C60 with an α-formylsulfonium ylide, and then separated into fifteen fractions by preparative HPLC, preparative TLC, and recycling preparative HPLC. Fourteen of fifteen fractions were found to consist of a single isomer, respectively, which were assigned to the trans-2 (3 diastereo-isomers), trans-3 (3 diastereo-isomers), trans-4 (3 diastereo-isomers), equarorial (2 diastereo-isomers), and cis-2 (3 diastereo-isomers) bisadducts by the comparison of their UV/vis spectra with those of the bisadducts obtained by the Bingel-Hirsch reaction. The 1H- and 13C-NMR analysis, the transformation of the formyl groups, and the dipole moment calculation clarified the stereochemistry of the subsitutents on the two cyclopropane bridge-head carbons (in/in, in/out, and out/out) | |||||
| 書誌情報 |
Tetrahedron Letters 巻 46, 号 50, p. 8757-8760, 発行日 2005-12-12 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0040-4039 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00861801@@@AA11539822 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.tetlet.2005.10.027 | |||||
| 権利 | ||||||
| 権利情報 | © 2005 Elsevier Ltd. All rights reserved. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.sciencedirect.com/science/journal/00404039 | |||||
| 関連名称 | http://www.sciencedirect.com/science/journal/00404039 | |||||
