| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2016-03-25 |
| タイトル |
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タイトル |
Cyclodextrin Host as a Supramolecular Catalyst in Nonpolar Solvents: Stereoselective Synthesis of (E)-3-Alkylideneoxindoles |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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|
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 |
Asahara, Haruyasu
Kida, Toshiyuki
Hinoue, Tomoaki
Akashi, Mitsuru
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Heptakis(6-O-triisopropylsilyl)-β-cyclodextrin (TIPS-β-CD) effectively formed inclusion complexes with oxindole and its derivatives as guests in nonpolar solvents. Their inclusion complex formation was remarkably affected by the position and size of substituents on the oxindole ring of the guest. The Knoevenagel condensation reaction of these oxindoles with cinnamaldehyde to give 3-alkylideneoxindoles was accelerated with enhanced E/Z selectivities in the presence of catalytic amounts of TIPS-β-CD. |
| 書誌情報 |
Tetrahedron
巻 69,
号 45,
p. 9428-9433,
発行日 2013
|
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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|
関連識別子 |
10.1016/j.tet.2013.08.078 |
| 著者版フラグ |
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|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 出版者 |
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|
出版者 |
Elsevier Ltd. |
27-42.pdf (417.0 kB)
