Copper-catalyzed site-selective direct arylation of triptycene

Ueno, Keisuke; Nishii, Yuji; Miura, Masahiro

Chemistry Letters, 2020, 49(6), 689-692

Number of Access:142（2025-08-14 03:23 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/92837

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Title
Copper-catalyzed site-selective direct arylation of triptycene
Creator
CreatorName
Ueno, Keisuke
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
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
Copper
Triptycene
Abstract
A site-selective direct CH arylation protocol for the triptycene skeleton is developed using copper catalyst and diaryliodonium reagents. With the aid of directing groups, C₃-symmetric trisubstituted triptycenes are selectively synthesized, and the structure was determined by X-ray diffraction analysis. Further derivatization of the installed bromo functionalities is also described.
Publisher
Chemical Society of Japan
Source Title
Chemistry Letters
Volume (Issue)
49(6)
Page
689-692
Date of Issued
2020-06-01
Language
English
Handle URL
https://hdl.handle.net/11094/92837
PISSN
03667022
eISSN
13480715
Relation.isVersionOf
DOI (Publisher Version)
https://doi.org/10.1246/cl.200167
Access Rights
open access
CopyRight
© 2020 Chemical Society of Japan
oaire:version
Accepted Manuscript
Category
学術雑誌論文 Journal Article