WebDec 20, 2024 · Two light-driven chiral fluorescent molecular switches, (R,S,R)-switch 1 and (R,S,R)-switch 2, are prepared by means of hydrogen-bonded (H-bonded) assembly of a photoresponsive (S) chiral fluorescent molecule, respectively with a cyano substitution at different positions as an H-bond acceptor and an opposite (R) chiral molecule as an H … WebAug 20, 2012 · With the view to develop new chiral molecular switches, a new pH-controlled bistable chiral [3]rotaxane with a binaphthalene as chiral moiety is …
Chiral switches bring new twist to photonics Nature …
WebFeb 17, 2024 · The case of thalidomide demonstrates that a chiral molecule, as well as its multiple chiral and achiral metabolites, are responsible for a variety of pharmacological effects; consequently, determining the specific pharmacological action of each enantiomer is sometimes circumstantial and always challenging when a racemate is administered ... WebAug 20, 2012 · With the view to develop new chiral molecular switches, a new pH-controlled bistable chiral [3]rotaxane with a binaphthalene as chiral moiety is synthesized and characterized. The movement of the macrocycle DB24C8 along the thread tunes the dihedral angle between the two naphthalene rings and supplies tunable circular … sm 9223 b colilert
[PDF] Light‐Driven Chiral Molecular Switches or Motors in …
WebDec 1, 2024 · I'm a mechanostereochemist skilled in molecular design, synthesis and analytical characterization of applied organic … 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 ... WebApr 11, 2024 · The introduction of biuret hydrogen-bonding sites onto chiral binaphthalene-based chromophores was investigated as a route to sub-micron-sized, vesicle-like aggregates endowed with chiroptical properties. The synthesis was conducted from the corresponding chiral 4,4′-dibromo-1,1′-bis(2-naphthol) via … sm 9215 method