Synthesis of Tetrasilatetrathia[8]circulenes by a Fourfold Intramolecular Dehydrogenative Silylation of C−H Bonds

Yuma Serizawa, Shuhei Akahori, Shohei Kato, Hayato Sakai, Taku Hasobe, Yoshihiro Miyake, Hiroshi Shinokubo

研究成果: Article

7 引用 (Scopus)

抜粋

The first two examples of a tetrasilatetrathia[8]circulene were synthesized in two steps from a tetraiodotetrathienylene by using a fourfold intramolecular dehydrogenative silylation of C−H bonds as the key step. A single-crystal X-ray diffraction analysis revealed that tetrasilatetrathia[8]circulene contains a perfectly planar [8]radialene skeleton. The excited-state dynamics of tetrasilatetrathia[8]circulene were evaluated by steady-state and time-resolved spectroscopic measurements, revealing an efficient intersystem crossing in the excited state.

元の言語English
ページ(範囲)6948-6952
ページ数5
ジャーナルChemistry - A European Journal
23
発行部数29
DOI
出版物ステータスPublished - 2017

    フィンガープリント

ASJC Scopus subject areas

  • Chemistry(all)

これを引用