| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-03 |
| タイトル |
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タイトル |
Desymmetrization of 1,4-pentadien-3-ol by the asymmetric 1,3-dipolar cycloaddition of azomethine imines |
| 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 |
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資源タイプ |
journal article |
| ID登録 |
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ID登録 |
10.24517/00010452 |
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ID登録タイプ |
JaLC |
| 著者 |
Yoshida, Mari
Sassa, Naotaro
Kato, Tomomitsu
Fujinami, Shuhei
Soeta, Takahiro
Inomata, Katsuhiko
Ukaji, Yutaka
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| 著者別表示 |
藤波, 修平
添田, 貴宏
猪股, 勝彦
宇梶, 裕
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| 書誌情報 |
Chemistry - A European Journal
巻 20,
号 7,
p. 2058-2064,
発行日 2014-02-10
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0947-6539 |
| NCID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11076269 |
| 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 |
10.1002/chem.201302889 |
| 出版者 |
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出版者 |
Wiley-VCH Verlag |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Desymmetrization of the divinyl carbinol 1,4-pentadien-3-ol was accomplished by the asymmetric 1,3-dipolar cycloaddition of azomethine imines based on a magnesium-mediated, multinucleating chiral reaction system utilizing diisopropyl (R,R)-tartrate as the chiral auxiliary. The corresponding optically active trans-pyrazolidines, each with three contiguous stereogenic centers, were obtained with excellent regio-, diastereo-, and enantioselectivity, with results as high as 99%ee. This reaction was shown to be applicable to both aryl- and alkyl-substituted azomethine imines. The use of a catalytic amount of diisopropyl (R,R)-tartrate was also effective when accompanied by the addition of MgBr2. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
| 著者版フラグ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
SC-PR-UKAJI-Y-2058.pdf (182.7 kB)
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