| Item type |
文献 / Documents(1) |
| 公開日 |
2022-05-25 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 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 |
| 出版社版DOI |
|
|
|
関連識別子 |
https://doi.org/10.1002/ajoc.202100274 |
|
|
関連名称 |
10.1002/ajoc.202100274 |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| タイトル |
|
|
タイトル |
Mechanistic Support for Intramolecular Migrative Cyclization of Propargyl Sulfones Provided by Catalytic Asymmetric Induction with a Chiral Counter Cation Strategy |
| 著者 |
ヤマサキ, コウタ
ヤマウチ, アキホ
猪熊, 翼
ミヤカワ, ヤスノリ
Wang, Yinli
Oriez, Raphaël
ヤマオカ, ヨウスケ
タカス, キヨセイ
田中, 直伸
柏田, 良樹
山田, 健一
|
| 抄録 |
|
|
内容記述 |
We previously reported an intramolecular migrative cyclization of propargylsufones and sulfonylalkynamides giving oxa- and azacycles, respectively. To confirm the postulated reaction mechanism, the reaction was conducted with chiral nucleophiles such as N-heterocyclic carbenes, phosphines, and pyridines, or with sulfinate anions and chiral cations. As expected, migrative cyclization proceeded to give the enantiomerically enriched products. These results strongly support the postulated mechanism and provide the first example of the asymmetric version of this reaction. |
| 書誌情報 |
en : Asian Journal of Organic Chemistry
巻 10,
号 7,
p. 1828-1834,
発行日 2021-04-16
|
| 収録物ID |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
21935815 |
| 出版者 |
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|
出版者 |
Wiley-VCH |
| 出版者 |
|
|
出版者 |
Asian Chemical Editorial Society |
| 権利情報 |
|
|
権利情報 |
This is the peer reviewed version of the following article: K. Yamasaki, A. Yamauchi, T. Inokuma, Y. Miyakawa, Y. Wang, R. Oriez, Y. Yamaoka, K. Takasu, N. Tanaka, Y. Kashiwada, K.-i. Yamada, Asian J. Org. Chem. 2021, 10, 1828., which has been published in final form at https://doi.org/10.1002/ajoc.202100274. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited. |
| EID |
|
|
識別子 |
375538 |
| 言語 |
|
|
言語 |
eng |
ajoc_10_7_1828.pdf (1.03 MB)
