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Your search keyword '"Beth R. Cameron"' showing total 2 results
Start Over Author "Beth R. Cameron" Journal chemical communications
2 results on '"Beth R. Cameron"'

1. Bis(amido)calix[4]arenes in the pinched cone conformation as tuneable hydrogen-bonding anion receptors

Author

Beth R. Cameron and Stephen J. Loeb

Subjects
Stereochemistry, Hydrogen bond, Metals and Alloys, Substituent, General Chemistry, Phosphate, Catalysis, Oxalate, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Ion, chemistry.chemical_compound, Cone conformation, chemistry, Polymer chemistry, Materials Chemistry, Ceramics and Composites, Selectivity, Receptor
Abstract

Calix[4]arene units functionalized at the 1,3-positions of the upper rim with amido groups, –NHC(O)X, act as neutral, hydrogen-bonding receptors for hydrogen sulfate, dihydrogen phosphate, acetate, benzoate, nicotinate, oxalate, terephthalate, isophthalate and fumarate with binding strength and selectivity tunable by varying the electron-withdrawing ability of the terminal substituent X (X = CH 2 Cl, CHCl 2 , CCl 3 ).

Published
1997
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2. Calixarene metalloreceptor. Upper-rim functionalized calix[4]arenas containing an organopalladium binding site

Author

Beth R. Cameron and Stephen J. Loeb

Subjects
Stereochemistry, Metals and Alloys, chemistry.chemical_element, Substrate (chemistry), General Chemistry, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry.chemical_compound, chemistry, Organopalladium, Polymer chemistry, Calixarene, Materials Chemistry, Ceramics and Composites, Binding site, Palladium
Abstract

Calix[4]arene units functionalized at the 1,3-positions of the upper rim with an organopalladium binding site demonstrate simultaneous first- and second-sphere coordination of a substrate through binding to the palladium centre and interaction within the hydrophobic site provided by the calixarene unit.

Published
1996
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