マツモト　コウゾウ   MATSUMOTO Kouzou   松本 幸三    所属   専修大学  経営学部    職種   教授
言語種別	英語
発行・発表の年月	2010/02
形態種別	研究論文（学術雑誌）
査読	査読あり
標題	Synthesis and identification of a trimethylenemethane derivative pi-extended with three pyridinyl radicals
執筆形態	共著
掲載誌名	Orgganic Letters
掲載区分	国外
出版社・発行元	American Chemical Society
巻・号・頁	12(4),pp.836-839
総ページ数	4
著者・共著者	◎Kouzou Matsumoto, Daisuke Inokuchi, Yasukazu Hirao, Hiroyuki Kurata, Kazunobu Sato, Takeji Takui, Takashi Kubo
概要	A trimethylenemethane (TMM) derivative 12•, in which the parent TMM is π-extended by the symmetric insertion of three pyridine rings into the C-C bonds of TMM, has been synthesized by the alkali metal reduction of the isolated corresponding dication. Although the frozen-glass X-band cw-ESR spectrum of 12• gave unresolved fine structures due to the small ZFS parameters, pulsed ESR two-dimensional electron spin transient nutation (2D-ESTN) spectroscopy unambiguously can afford to identify diradical 12• as a triplet species.
DOI	10.1021/ol902937k