Synthesis of a C70 Fragment Buckybowl C28H14 from a C60 fragment sumanene

Shota Hishikawa, Yuki Okabe, Ryoji Tsuruoka, Shuhei Higashibayashi, Hiroyoshi Ohtsu, Masaki Kawano, Yumi Yakiyama, Hidehiro Sakurai

研究成果: Article査読

13 被引用数 (Scopus)

抄録

A C70 fragment (1) (C28H14) was synthesized by conversion of a C60 fragment sumanene, via ring expansion and annulation in 3 steps, the key step being the WagnerMeerwein rearrangement of a five-membered ring to a six-membered one. Both theoretical and experimental investigations exhibited the shallower bowl structure of 1, resulting in the lower bowl inversion barrier than sumanene. It was also revealed that the indenopyrene skeleton largely contributed to the physical properties of 1.

本文言語English
ページ(範囲)1556-1559
ページ数4
ジャーナルChemistry Letters
46
10
DOI
出版ステータスPublished - 2017

ASJC Scopus subject areas

  • 化学 (全般)

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