The effect of cyclobutene ring annelation on p-benzoquinone: synthesis and properties of 1,2,3,4,5,6-hexahydrobenzo [1,2:4,5]-dicyclobutene-3,6-dione ([2,3:5,6]dicyclobuta-p-benzoquinone)
作者:Yoshinori Kanao、Masahiko Iyoda、Masaji Oda
DOI:10.1016/s0040-4039(00)81755-4
日期:1983.1
The title compound has been synthesized, and the effects of strain imposed by mono- and bis-annelation of cyclobutene ring on p-benzoquinone are clearly observed in the IR carbonyl absorptions, 13C NMR chemical shifts, and electrochemical reduction potentials.
已经合成了标题化合物,并且在IR羰基吸收,13 C NMR化学位移和电化学还原电势中清楚地观察到了由环丁烯环的单-和双-退火对β-苯醌施加的应变影响。
ODA MASAJI; KANAO YOSHINORI, CHEM. LETT., 1981, NO 1, 37-38