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Asymmetric oxidation of 2-(arylsulfenyl)pyrroles
(2008-07)
The asymmetric oxidation of prochiral 2-(arylsulfenyl)pyrroles has been investigated. A marked
electronic effect within the substrate significantly influenced the degree of enantioselectivity
obtained, with very high enantio ...
Synthesis of dipyrrins bearing chirality adjacent to the conjugated skeleton - Electron-poor pyrroles exhibit dramatically reduced nucleophilicity
(2008-10)
With the aim of furthering our investigations into the asymmetric complexation of dipyrrinato
ligands, a dipyrrin bearing a stereogenic centre directly adjacent to the conjugated skeleton was
synthesized. The electron- ...
Surface structural characteristics and tunable electronic properties of wet-chemically prepared Pd nanoparticles.
(2008)
No abstract available.
Investigation of factors affecting crystallization of cyclopentane clathrate hydrate
(2008-11)
We report the results of systematic investigations of the influence of thermal history and other
factors on crystallization of a model clathrate hydrate (cyclopentane hydrate) studied as
water-in-oil and oil-in-water ...
Spin waves and quantum criticality in the frustrated XY pyrochlore antiferromagnet Er2Ti2O7
(2008-10)
We report detailed measurements of the low temperature magnetic phase diagram of Er2Ti2O7. Heat
capacity and time- of- flight neutron scattering studies of single crystals reveal unconventional
low- energy states. Er3+ ...