WebJul 27, 2009 · The ligands differ in the spacer unit between a BINOL core and two bipyridyl groups as the chelating entities and were found to undergo completely diastereoselective self-assembly to dinuclear double-stranded helicates with silver(I) salts, as demonstrated by NMR and CD spectroscopy and ESI mass spectrometry. WebHeterobimetallic asymmetric catalysts, such as the lanthanum–lithium–binaphthol complex (La Li–BINOL), the aluminum–lithium–binaphthol complex (AlLi–BINOL), and a newly prepared gallium–sodium–binaphthol complex (Ga Na–BINOL), have been self-assembled with reactive nucleophiles, such as lithium nitronates and sodium malonates, to generate …
Self‐Assembly of Heterobimetallic Complexes and Reactive Nucleophiles ...
WebJan 12, 2008 · The structural feature of binol suggests that the molecule could adopt … WebApr 19, 2024 · Chiral self-sorting is a phenomenon wherein racemic components are spontaneously sorted into homo- or heterochiral molecular assemblies through chiral discrimination between the components. Chiral self-sorting may be related to biological molecular systems where chiral biomolecules are concerned, but the detail of this sorting … how do you find lag time
BINOL-based chiral aggregation-induced emission luminogens and …
WebSep 8, 2024 · The synthesis of unprecedented BINOL-derived cationic phosphonites is described. Through the use of these phosphanes as ancillary ligands in Au I catalysis, a highly regio- and enantioselective assembly of appropriately designed alkynes into 1-(aryl)benzo[5]carbohelicenes is achieved. The modular synthesis of these ligands and … WebSep 23, 2015 · We present the formation of a series of chiral metallacycles and metallacages by the use of a BINOL-derived dicarboxylate as a donor that is capable of affording a variety of coordination angles between its two Lewis basic sites. Two squares, two rhomboids, two tetragonal prisms, and one hexagonal p … Self-Assembly of Chiral … WebMar 8, 2024 · BINOL is an axially chiral molecule with a high configurational stability and … how do you find line of reflection