Constitution of Two New Terpenes, Menogene and Menogerene (C<sub>10</sub>H<sub>16</sub>and C<sub>10</sub>H<sub>14</sub>).–The Mechanism of Cyclisation of Citronellal and Citral
作者:Riki Horiuchi、Hiroshi Otsuki、Osamu Okuda
DOI:10.1246/bcsj.14.501
日期:1939.11
One of the writers (Horiuchi) has proposed a mechanism of the cyclisation which occurs in treatment of citronellal and citral with sulphuric acid. The constitutions of two new terpenes, C10H16 and C10H14, produced by the reaction, are cleared up and they are named menogene and menogerene respectively. The mechanism of cyclisation of citronellal and citral or generally of olefinic terpene aldehydes
其中一位作者 (Horiuchi) 提出了在用硫酸处理香茅醛和柠檬醛时发生环化的机制。由反应产生的两种新萜烯 C10H16 和 C10H14 的组成被清除,它们分别被命名为 menogene 和 menogerene。香茅醛和柠檬醛或通常烯属萜烯醛的环化机制在很大程度上得到了澄清。假设这些化合物在生物体中处于中间状态。不仅提出了环的形成,还提出了萜烯的形成过程。还表明半环双键不稳定并改变其位置到环中,采取对伞花烃的形式。尤其是这两种烯属萜烯醛表现出相同的行为;也就是说,环的形成不需要水;萜烯是通过水合物脱水形成的;并且双键的形式和位置完全对应。它们的衍生物,menogene亚硝酸盐和menogene...