

ARABOX A Novel Ligand for Asymmetric
Catalysis

We have recently reported the synthesis of a novel
4,4' Bisoxazoline
ligand ARABOX. This novel ligand was synthesised using a tandem
deprotection,
activation, ring closure (DARC) reaction. We will shortly report on the
catalytic activity of a range of catalytic complexes derived from this
ligand
Catalyst
immobilisation

We have published a number of reports of our
efforts to
develop a facile immobilisation method for oxazoline based catalysts. These catalysts are easily immobilised on
silica and typically maintain their activity.
A number of instances of unusual benefits on immobilisation have
also
been found.
Chiral Amide
Ligand Design
We are currently involved in the design and
development of a
number of new ligand classes and their corresponding transition metal
catalysts. Catalysts are also being
tested in a number of key test reactions

We have recently
reported on the synthesis of new bisamide ligands and the use of their
palladium complexes as catalysts.
We are developing many other 'families' of catalysts for a wide variety of key organic transformations







