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ID 55378
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Author
Murai, Masahito Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University
Okada, Ryo Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University
Nishiyama, Atsushi Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University
Takai, Kazuhiko Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University
Abstract
Use of a rhodium catalyst with (R)-(S)-BPPFA ligand allows efficient synthesis of sila[n]helicenes via dehydrogenative silylation of C-H bonds. By selecting the proper ligands, the current method provides the ability to prepare unsymmetrical sila[n]helicene derivatives without any oxidants. The resulting sila[6]helicene is a rare example of a five-membered ring-fused [6]helicene, which was isolated as a single pure enantiomer without substituents on the terminal benzene rings.
Note
This is an Accepted Manuscript of an article published by American Chemical Society
Published Date
2016-08-11
Publication Title
Organic Letters
Volume
volume18
Issue
issue17
Publisher
American Chemical Society
Start Page
4380
End Page
4383
ISSN
1523-7060
NCID
AA11347843
Content Type
Journal Article
language
英語
OAI-PMH Set
岡山大学
Copyright Holders
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
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DOI
Web of Sience KeyUT
Related Url
https://doi.org/10.1021/acs.orglett.6b02134