Listar por tema "Chirality"
Mostrando ítems 1-5 de 5
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Anion-Responsive Diguanidinium-Based Chiral Organogelators
Wiley (2012-10)The chiral bicyclic diguanidinium chloride 1 forms gels in aromatic apolar solvents. The gels were characterized at different levels of organization, from the macroscopic to the molecular level by using microscopy, ... -
Enantiopure triazolium salts. Chemoenzymatic synthesis and applications in organocatalysis
Wiley-VCH Verlag GmbH & Co. KGaA (2011-10-14)A novel family of triazolium salt enantiomers has been efficiently synthesized by combining chemical and biocatalytic methods. The stereoselective action shown by hydrolytic enzymes led to the design of simple and general ... -
Enantioselective synthesis of tungsten trimetallic cluster chalcogenides
Elsevier (2015-01)Excision of {W3Q7Br4}n (Q = S, Se) of polymeric phases using chiral diphosphines is a general procedure to synthesize optically pure trinuclear clusters. Chiral transfer from the enantiomerically pure diphosphines ... -
Self-Assembly Studies of a Chiral Bisurea-Based Superhydrogelator
Wiley (2012-11)A chiral bisurea-based superhydrogelator that is capable of forming supramolecular hydrogels at concentrations as low as 0.2 mM is reported. This soft material has been characterized by thermal studies, rheology, X-ray ... -
Synthesis of Heterodimetallic Iridium–Palladium Complexes Containing Two Axes of Chirality: Study of Sequential Catalytic Properties
WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim (2013-09)The reaction of [Cp*Cl2Ir(triazolium-ylidene)]BF4 (Cp* = pentamethylcyclopentadienyl) with chiral orthometalated palladium dimers results in facile bridge splitting to afford heterodimetallic Ir–Pd* complexes. The structural ...