ID 58545
フルテキストURL
著者
Murai, Masahito Graduate School of Natural Science and Technology, Okayama University ORCID Kaken ID publons researchmap
Yamamoto, Masaki Graduate School of Natural Science and Technology, Okayama University
Takai, Kazuhiko Graduate School of Natural Science and Technology, Okayama University ORCID Kaken ID publons researchmap
抄録
An operationally simple and direct rhenium-catalyzed ortho-alkenylation (C-alkenylation) of unprotected phenols with alkynes was developed. The protocol provided ortho-alkenylphenols exclusively, and formation of para- or multiply alkenylated phenols and hydrophenoxylation (O-alkenylation) products were not observed. The [3 + 2 + 1] cycloaddition of phenols and two alkynes via ortho-alkenylation was also demonstrated, in which the alkynes functioned as both two- and one-carbon units. These reactions proceeded with readily available starting materials under neutral conditions without additional ligands.
キーワード
anti-markovnikov addition
intramolecular hydroarylation
oxidative annulation
gold
hydrophenoxylation
construction
cyclization
vinylation
alkenes
発行日
2019-04-18
出版物タイトル
Organic Letters
21巻
9号
出版者
American Chemical Society
開始ページ
3441
終了ページ
3445
ISSN
15237060
NCID
AA11347843
資料タイプ
学術雑誌論文
言語
English
OAI-PMH Set
岡山大学
論文のバージョン
author
PubMed ID
DOI
Web of Science KeyUT
関連URL
isVersionOf https://doi.org/10.1021/acs.orglett.9b01214
助成機関名
文部科学省
助成番号
18H03911
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