SYNTHESES AND PROPERTIES OF TRIMETHYLBISDEHYDRO[21]ANNULENONE AND THE BENZANNELATED DERIVATIVES
作者:Juro Ojima、Yukiko Nakagawa、Kazuyo Wada、Masayuki Terasaki
DOI:10.1246/cl.1980.1299
日期:1980.10.5
Syntheses of 2,9,14-trimethyl- 2, 14-methylbenzo[h]4, and 2-methyldibenzo[h,n]-10,12-bisdehydro[21]annulenone 5 are described. The effect of α-methyl substitution and benzannelation for the bisdehydro[21]annulenone ring sytem are discussed.
描述了 2,9,14-三甲基-2, 14-甲基苯并[h]4 和 2-甲基二苯并[h,n]-10,12-双脱氢[21]轮烯酮 5 的合成。讨论了 α-甲基取代和苯并合对双脱氢[21]轮环酮环系统的影响。