A General Entry to Rigid Systems with Alternatingly Orthogonal Arene Units via Diels‐Alder Reactions
A General Entry to Rigid Systems with Alternatingly Orthogonal Arene Units via Diels‐Alder Reactions
复制标题
通过 Diels-Alder 反应对具有交替正交芳烃单元的刚性系统的一般介绍
DOI：
10.1002/anie.199113611
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发表时间：
1991
影响因子：
--
通讯作者：
A. Meijere
中科院分区：
文献类型：
--
作者：
B. König;J. Heinze;K. Meerholz;A. Meijere
四溴胺[2.2]副环环烷可以通过retro - diols - alder反应两步制得[2.2]副环环烷1和2。用脱氢芳烃和双脱氢芳烃处理后，它们在脱氧后可以得到新的多环芳烃，如3与正交芳烃单元交替。
The [2.2] paracyclophanes 1 and 2 containing annelated furan units on the bridges can be prepared by retro‐Diels–Alder reactions from tetrabromine [2.2] paracyclophane in a two‐step procedure. On treatment with dehydro‐and bisdehydroarenes they afford, after deoxygenation, novel polycyclenes such as 3 with alternating orthogonal arene units.