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An Annulative Synthetic Strategy for Building Triphenylene Frameworks by Multiple C−H Bond Activations

Cited 38 time in webofscience Cited 37 time in scopus
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Title
An Annulative Synthetic Strategy for Building Triphenylene Frameworks by Multiple C−H Bond Activations
Author(s)
Bijoy P. Mathew; Hyun Ji Yang; Joohee Kim; Jae Bin Lee; Yun-Tae Kim; Sungmin Lee; Chang Young Lee; Wonyoung Choe; Kyungjae Myung; Jang-Ung Park; Sung You Hong
Subject
arylation, ; C−H activation, ; diaryliodonium salt, ; palladium, ; triphenylene
Publication Date
2017-04
Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.56, no.18, pp.5007 - 5011
Publisher
WILEY-V C H VERLAG GMBH
Abstract
C−H activation is a versatile tool for appending aryl groups to aromatic systems. However, heavy demands on multiple catalytic cycle operations and site-selectivity have limited its use for graphene segment synthesis. A Pd-catal- yzed one-step synthesis of functionalized triphenylene frameworks is disclosed, which proceeds by 2- or 4-fold C−H arylation of unactivated benzene derivatives. A Pd2(dibenzylideneacetone)3 catalytic system, using cyclic diaryliodonium salts as π-extending agents, leads to site-selective inter- and intramolecular tandem arylation sequences. Moreover, N-substituted triphenylenes are applied to a field-effect transistor sensor for rapid, sensitive, and reversible alcohol vapor detection. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinhei
URI
https://pr.ibs.re.kr/handle/8788114/4180
DOI
10.1002/anie.201700405
ISSN
1433-7851
Appears in Collections:
Center for Genomic Integrity(유전체 항상성 연구단) > 1. Journal Papers (저널논문)
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