Rhodium-Catalyzed Direct Vinylene Annulation of 2-Aryloxazoline and Cascade Ring-Opening Using Vinyl Selenone

Kitano, Junya; Nishii, Yuji; Hirano, Koji et al.

Synlett, 2023, 35(11), 1265-1268

Number of Access:121（2025-07-17 20:15 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/95800

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Title
Rhodium-Catalyzed Direct Vinylene Annulation of 2-Aryloxazoline and Cascade Ring-Opening Using Vinyl Selenone
Creator
CreatorName
Kitano, Junya
NRID
1000070773787 1000070773787
ORCID
0000-0002-6824-0639 0000-0002-6824-0639
researchmap permalink
y_nishii y_nishii
Scopus Author ID
55233363700 55233363700
CreatorName
Nishii, Yuji
NRID
1000070532696 1000070532696
ORCID
0000-0001-9752-1985 0000-0001-9752-1985
researchmap permalink
koj koj
Scopus Author ID
7402407063 7402407063
CreatorName
Hirano, Koji
NRID
1000020183626 1000020183626
ORCID
0000-0001-8288-6439 0000-0001-8288-6439
researchmap permalink
read0013936 read0013936
Scopus Author ID
7402799909 7402799909
CreatorName
Miura, Masahiro
Subject
C–H activation
oxazoline
annulation
rhodium catalysis
vinylselenones
cascade reaction
Description
This is an Accepted Manuscript of an article published by Thieme Publishing Group in Journal Title on Publication Date, available online at https://doi.org/10.1055/a-2214-5299.
Abstract
Over the past two decades, transition-metal-catalyzed C-H activation and the subsequent oxidative cyclization with alkynes or their surrogates has emerged as a powerful synthetic tool for fused heteroaromatics. We herein report a Rh(III)-catalyzed annulation and ring-opening cascade reaction with 2-aryloxazolines. By utilizing vinyl selenone as an oxidizing acetylene surrogate, the target three-component coupling products were obtained in high yields without using a stoichiometric amount of external oxidant.
Publisher
Georg Thieme Verlag
Source Title
Synlett
Volume (Issue)
35(11)
Page
1265-1268
Date of Issued
2023-12-14
Language
English
Handle URL
https://hdl.handle.net/11094/95800
PISSN
09365214
eISSN
14372096
Relation.isVersionOf
DOI (Publisher Version)
https://doi.org/10.1055/a-2214-5299
Access Rights
open access
CopyRight
© 2023 Georg Thieme Verlag. All rights reserved.
oaire:version
Accepted Manuscript
Category
学術雑誌論文 Journal Article