期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 58, 期 51, 页码 18454-18459出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201911366
关键词
aggregation; chirality; circular dichroism; fluid dynamics; supramolecular chemistry
资金
- JSPS KAKENHI [JP19K23634, JP17H06375, JP19H04556]
- Yokohama Academic Foundation [1971000033]
Fluid dynamics, resulting from the macroscopic mechanical rotation of either a rotary evaporator oramagnetic stirrer, has been shown to selectively induce one of two enantiomers (mirror-image structures) in certain nanoscale supramolecules. As an alternative to giving a chiral twist to synthesized supramolecules or polymers, it is a challenge to reproducibly prepare chiral species by only using macroscopic mechanical rotations. Demonstrated here is a highly reproducible method for rotary-evaporation-induced enantioselective H-aggregation of achiral phthalocyanines. Chiral induction mechanisms are proposed by using the chiroptical-sign-based absolute structures. These results will provide insight to the origin of the homochirality of life, and serves as a pioneering study in a novel scientific field in terms of admixing nanoscale molecular chemistry and macroscopic fluid dynamics.
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