[2.2.2.2]metacyclophane-1,9,17,25-tetrayne

[2.2.2.2]metacyclophane-1,9,17,25-tetrayne
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DOI:
10.1002/anie.199615561
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发表时间:
1996-07-26
期刊:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH
影响因子:
--
通讯作者:
Oda, M
Oda, M
中科院分区:
其他
文献类型:
--
作者:
Kawase, T;Ueda, N;Oda, M

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迄今为止已知的最小的[2n]间环芳-n-炔是标题化合物1。它是由前体四烯通过溴化/脱溴氢化合成的,在室温下稳定。根据X射线结构分析,1接近平面,炔单元略微弯曲(167.7-169.9)。
The smallest [2 n] metacyclophan‐n‐yne known to date is the title compound 1. It was synthesized from the precursor tetraenes by bromination/dehydrobromination and is stable at room temperature. According to an X‐ray structure analysis, 1 is nearly planar and the alkyne units are slightly bent (167.7–169.9).