-
The highly stable 1,6-methanotetradehydro-[26]-, -[28]-, -[30]-, -[32]-, -[34]-, and -[38]-annulenes. Limiting ring size for dia- and para-tropicity
作者:J?ro Ojima、Satoshi Fujita、Masayuki Masumoto、Emiko Ejiri、Tadahito Kato、Shigeyasu Kuroda、Yoshihiko Nozawa、Hitoshi Tatemitsu
DOI:10.1039/c39870000534
日期:——
The title annulenes have been synthesized and their 1H n.m.r. spectra indicate that the [28]- and [34]-annulenes as well as the lower-membered ones can sustain a ring current.
标题环已合成,其1 H nmr光谱表明[28]-和[34]-环以及低级环可以维持环电流。
-
The synthesis of 1,6-methano-[12]-, -[18]-, -[20]-, -[22]-, and -[24]-annulenes
作者:Koji Yamamoto、Shigeyasu Kuroda、Yoshihiko Nozawa、Satoshi Fujita、J?ro Ojima
DOI:10.1039/c39870000199
日期:——
The title annulenes have been synthesized by reductive coupling; their 1H n.m.r. spectra show that they sustain a ring current.
标题环已通过还原偶联合成。它们的1 H nmr光谱表明它们维持了振铃电流。
-
Ojima, Juro; Hashimoto, Tamae; Katsuyama, Junji, Journal of the Chemical Society. Perkin transactions I, 1990, # 2, p. 333 - 343
作者:Ojima, Juro、Hashimoto, Tamae、Katsuyama, Junji、Miyashita, Hiroki、Fujita, Satoshi、et al.
DOI:——
日期:——
-
Yamamoto, Koji; Kuroda, Shigeyasu; Shibutani, Mitsuo, Journal of the Chemical Society. Perkin transactions I, 1988, p. 395 - 400
作者:Yamamoto, Koji、Kuroda, Shigeyasu、Shibutani, Mitsuo、Yoneyama, Yoshiharu、Ojima, Juro、et al.
DOI:——
日期:——
-
Higuchi Hiroyuki, Asano Kaori, Ojima Juro, Yamamoto Koji, Yoshida Toshika+, J. Chem. Soc. Perkin Trans. 1, (1994) N 11, S 1453-1468
作者:Higuchi Hiroyuki, Asano Kaori, Ojima Juro, Yamamoto Koji, Yoshida Toshika+
DOI:——
日期:——