Synthesis 2021; 53(02): 326-331
DOI: 10.1055/s-0040-1707177
special topic
Functional Organic Molecules
© Georg Thieme Verlag Stuttgart · New York

Synthesis of Peripherally Arylated Tetrathiafulvalenes Extended with an Anthraquinoid Spacer via Pd-Catalyzed C–H Arylation and Construction of a Double-Helical Cobalt-Based Metal-Organic Framework

a   Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan   eMail: misaki.yohji.mx@ehime-u.ac.jp
b   Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
,
Keisuke Henmi
a   Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan   eMail: misaki.yohji.mx@ehime-u.ac.jp
,
Hitoshi Kimura
a   Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan   eMail: misaki.yohji.mx@ehime-u.ac.jp
,
Ryo Sakakibara
a   Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan   eMail: misaki.yohji.mx@ehime-u.ac.jp
,
c   Faculty of Science and Technology, Kochi University, 2-5-1, Akebono-cho, Kochi 780-8520, Japan
,
Takashi Shirahata
a   Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan   eMail: misaki.yohji.mx@ehime-u.ac.jp
b   Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
d   Research Unit for Development of Organic Superconductors, Ehime University, Matsuyama, Ehime 790-8577, Japan
,
e   Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
,
Yohji Misaki
a   Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan   eMail: misaki.yohji.mx@ehime-u.ac.jp
b   Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
d   Research Unit for Development of Organic Superconductors, Ehime University, Matsuyama, Ehime 790-8577, Japan
› Institutsangaben
This work was partially supported by JPSP KAKENHI Grant Number JP26410095, and by MEXT KAKENHI Grant Numbers JP15H03798 and 19H02690. This work was also supported by Grant-in-Aid for Research Promotion, Ehime University, to The Research Unit for Development of Organic Superconductors and to The Research Unit for Power Generation and Storage Materials.
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Publikationsverlauf

Received: 15. Mai 2020

Accepted after revision: 10. Juni 2020

Publikationsdatum:
13. Juli 2020 (online)


Published as part of the Special Topic Functional Organic Molecules

Abstract

Peripherally arylated tetrathiafulvalenes with an anthraquinoid spacer (TTFAQs) have been synthesized by using palladium-catalyzed direct C–H arylation of the 1,3-dithiole rings. Electrochemical analysis by cyclic voltammetry has revealed that the new tetraarylated TTFAQs show one pair of simultaneous two-electron transfer waves as the parent TTFAQ does. The hydrolysis of the tetra(p-ethoxycarbonylphenyl)-substituted derivative affords the corresponding tetracarboxylic acid, which forms a new double-helical metal-organic framework upon complexation with cobalt(III) nitrate.

Supporting Information