作者:Jiří Pospíšil、Christoph Müller、Alois Fürstner
DOI:10.1002/chem.200802681
日期:2009.6.8
strategies were necessary to bring the individual members of the aspercyclide family into reach. Whereas the strained eleven‐membered ring of aspercyclide C (see figure) could be closed by RCM, it required the power of organochromium chemistry (Nozaki–Hiyama–Kishi reaction) to forge the frame of its sterically even more hindered congener aspercyclide B.
不同的姊妹化合物:尽管有相似之处,但仍需要采取截然不同的策略才能使阿斯环素家族的每个成员都可以接触到。尽管可以用RCM关闭应变环C的十一元环(见图),但它需要有机铬化学作用(野崎-yama山-岸史反应)来形成其空间受阻更紧密的同源环B的骨架。