Catalytic Asymmetric Transfer Hydrogenation of trans-Chalcone Derivatives Using BINOL-derived Boro-phosphates.
Sign Up to like & getrecommendations! Published in 2020 at "Organic letters"
DOI: 10.1021/acs.orglett.0c02042
Abstract: Chiral phosphoric-acid-catalyzed asymmetric reductions of trans-chalcones have been investigated in this work. A BINOL-derived boro-phosphate-catalyzed asymmetric transfer hydrogenation of the carbon-carbon double bond of trans-chalcone derivatives employing borane as a hydride source was realized. This… read more here.
Keywords: trans chalcone; chalcone derivatives; transfer hydrogenation; binol derived ... See more keywords
Visible light activated BINOL-derived chiroptical switches based on boron integrated hydrazone complexes
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DOI: 10.1039/d2sc03518a
Abstract: Chiral optical switches, which use light to control chirality in a reversible manner, offer unique properties and fascinating prospects in the areas of molecular switching and responsive systems, new photochromic materials and molecular data processing… read more here.
Keywords: binol derived; switches based; visible light; chiroptical switches ... See more keywords
Synthesis and circularly polarized luminescence properties of BINOL-derived bisbenzofuro[2,3-b:3’,2’-e]pyridines (BBZFPys)
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DOI: 10.3762/bjoc.16.32
Abstract: A series of optically active bisbenzofuro[2,3-b:3’,2’-e]pyridine (BBZFPy) derivatives was synthesized starting with the readily available (S)- and (R)-1,1’-bi-2-naphthols through a palladium-catalyzed multiple intramolecular C–H/C–H coupling as the key ring-closure step. The effect of terminal tert-butyl… read more here.
Keywords: properties binol; circularly polarized; luminescence properties; polarized luminescence ... See more keywords