“Topological chirality”-powerful and dynamic chiral source

来源 :2013 International Symposium on Integrated Molecular / Mater | 被引量 : 0次 | 上传用户:daliangengbo
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Exploration of new molecular chirality and its functions is of tremendous importance from not only scientific but also technological and industrial perspectives.Of the different types of molecular chirality, "topological chirality;" recognized in interlocked molecules (e.g., rotaxanes, catenanes, and knots) has attracted special interest because of its dynamic property.Herein we demonstrate the larger asummteric field (Fig.la) and dynamic property (Fig.1b) of topological chirality using dynamically helical polyacetylene as a chirality probe.1
其他文献
Ni nanomaterials fabricated by a mild wet chemical method in an open system.By adjusting the reaction conditions, we succeed in controlling the size, the shape, the dimension and the component of the
会议
The membrane equipped with well-defined transport channels has been long awaited as an ideal model to rigorously validate permeation behaviors including partition across the interfaces and diffusion i
会议
Polyethersulfone (PES) membrane is widely employed in biomedical fields such as artificial organs and medical devices used for blood purification, e.g., hemodialysis, hemodiafiltration, hemofiltration
会议
Liquid crystalline blue phases (BPs) have sparked an enormous interest due to their excellent optical properties such as exhibiting no birefringence but selective reflection of circularly polarized li
会议
Assembly of ordered three-dimensional structures to rigid macroscopic materials can provide significant applications in programmable matter, fine scaffolds, photonic crystal etc.Supramolecular assembl
会议
To design and construct polymer materials having excellent bio-inertness, it is of pivotal importance to understand structure and dynamics of the polymer chains at water interface.We have studied the
会议
A contact lens is a precise ophthalmic optical device which can be placed directly on the surface of the eye.[1-3] Compared with spectacles, contact lenses typically provide better peripheral vision,
会议
Photonic crystals are a class of materials that possesses spatially periodical dielectric constant, which can strongly modulate electromagnetic waves and drive a photonic stop-band.The propagation of
会议
Enzymes are truly outstanding catalysts with the ability to acceleratc the rate of chemical reactions.Nevertheless, the use of enzymes in chemical processes is limited by their stabilities against bio
会议
Room temperature ionic liquid (RTIL) is a kind of salt which can stay as liquid even at roomtemperature.The most fascinate feature ofthe RTIL is negligible vapour pressure, which allows us to put RTIL
会议