ID | 58544 |
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
Taniguchi, Ryuji
Graduate School of Natural Science and Technology, Okayama University
Mizuta, Chisato
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 | A stannyl-group-substituted gem-dichromiomethane species, generated in situ from CrCl2, TMEDA, and tributyl(diiodomethyl)stannane, worked as an efficient stannylcarbene equivalent to promote cyclopropanation of alkenes. The reaction provided synthetically useful stannylcyclopropanes directly from commercially available unactivated alkenes without using potentially flammable alkylzinc and diazo compounds. Structural characterization of stannyl- and germyl-group-substituted gem-dichromiomethane complexes and the effect of group 14 elements containing substituents for cyclopropanation are also described.
|
キーワード | chromium(II)-mediate synthesis
stereoselective-synthesis
e-alkenylstannanes
redox system
cyclopropanation
aldehydes
reagents
cyclopropenes
reactivity
reduction
|
発行日 | 2019-04-04
|
出版物タイトル |
Organic Letters
|
巻 | 21巻
|
号 | 8号
|
出版者 | American Chemical Society
|
開始ページ | 2668
|
終了ページ | 2672
|
ISSN | 15237060
|
NCID | AA11347843
|
資料タイプ |
学術雑誌論文
|
言語 |
英語
|
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.9b00658
|
助成機関名 |
文部科学省
|
助成番号 | 18H03911
|