WebLight-Driven Chiral Molecular Switches or Motors in Liquid Crystal Media. Yan Wang and Quan Li. Liquid Crystal Institute, Kent State University, Kent, OH, USA. 6.1 Introduction. Thorough understanding and/or mimicking nature's art of expressing and augmenting chirality from microscopic to mesoscopic levels remains elusive. However, the ... WebMar 13, 2012 · The ability to tune molecular self-organization with an external stimulus is a main driving force in the bottom-up nanofabrication of molecular devices. Light-driven chiral molecular switches or motors in liquid crystals that are capable of self-organizing into optically tunable helical superstructures undoubtedly represent a striking example ...
Solid-state photochromic molecular switches based on …
WebMar 3, 2024 · The essence of this work is the realization of an intrinsically chiral photoswitch whereby the molecular compound undergoes a transformation from being axially chiral … WebFeb 1, 2016 · Abstract. Two novel photo-responsive chiral cyclic molecular switches constituted of stiff stilbene and binaphthyl moieties connected through alkyl chains of different length were fabricated. The cyclization synthetic strategy employed herein made it convenient to obtain the pure Z isomers rather than Z/E isomer mixtures. how clumsy are you miss ueno season 2
Irradiation-Wavelength Directing Circularly Polarized …
WebApr 17, 2012 · This review focuses on different classes of light-driven chiral molecular switches or motors in liquid crystal media for the induction and manipulation of photoresponsive cholesteric liquid crystal systems and their consequent applications. The ability to tune molecular self‐organization with an external stimulus is a main driving … WebApr 10, 2024 · Notwithstanding the common use of boronic acids in catalysis, the design and synthesis of efficient chiral boronic acids remains a formidable challenge. Herein we disclose a rational design and a concise synthesis of a series of novel C2-symmetric disubstituted boronic acids, or borinic acids. Chiral borinic acids have been found to be … WebFeb 1, 2016 · Two novel photo-responsive chiral cyclic molecular switches constituted of stiff stilbene and binaphthyl moieties connected through alkyl chains of different length were fabricated. The cyclization synthetic strategy employed herein made it convenient to obtain the pure Z isomers rather than Z/E isomer mixtures. The detailed photo-switching ... how many plays did aeschylus write