期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 54, 期 23, 页码 6847-6851出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201502436
关键词
helical structures; photocyclization; - interactions; polycyclic aromatic compounds; regioselectivity
资金
- [24000009]
- [25708008]
- Grants-in-Aid for Scientific Research [25708008, 15K13665] Funding Source: KAKEN
A single-strand arylene-vinylene precursor containing four phenylene and three naphthylene units linked together with six vinylene spacers undergoes helical folding via sextuple photocyclization to give a [16]helicene core in a single step. The phenylene and naphthylene units are arranged in the precursor such that unfavorable side reactions (anthracene or benzoperylene formation) are avoided, and this is the key to the success of the one-step synthesis of [16]helicene, which is the longest [n]helicene that has been synthesized to date.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据