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Yusuf Hamied Department of Chemistry

 

We are interested in molecular recognition, aiming to uncover and exploit the rules governing non-covalent interactions. Hydrophobic, π–π, donor–acceptor, metal– ligand and hydrogen bonding interactions are used to create new supramolecular systems that expand our understanding of molecular behaviour and may have useful recognition, catalytic or photophysical properties. In particular in the past few years we have developed the concept of dynamic combinatorial chemistry as a new approach for discovering entirely unexpected structures and assemblies. Over the years our building blocks have included peptides, metalloporphyrins, steroids and simple aromatics, and our products have included macrocycles, rotaxanes, catenanes, molecular knots and supramolecular nanotubes. Very recently, while investigating dynamic chemistry in the solid state using ball mill grinding, we have discovered solvent and surface effects on polymorph stability in nanocrystals

Please note that I am not taking any new students or postdocs into my research group.

 

 

 

Selected Publications

 

Evolution of dynamic combinatorial chemistry, Accounts Chem. Res., (2012), 45, 2211.

Discovery of an organic trefoil knot, Science, (2012), 338, 783.

Templated dynamic synthesis of a [3]Catenane, Angew. Chemie Intl. Edn., (2012), 51, 1443.

Thermodynamics of supramolecular naphthalenediimide nanotubes, J. Am. Chem. Soc., (2012), 134, 566.

Discovery of linear receptors for multiple dihydrogen phosphate ions using dynamic combinatorial chemistry, J. Am. Chem. Soc., (2011), 133, 3804.

Formation pathways of Donor-Acceptor catenanes in aqueous dynamic combinatorial libraries, J. Am. Chem. Soc., (2011), 133, 3198.

Solid-state dynamic combinatorial chemistry, Chem. Sci., (2011), 2, 696.

An unexpected receptor for C70, Angew. Chemie Intl. Edn., (2008), 47, 2689.

Publications

A versatile synthetic strategy for construction of large oligomers: binding and photophysical properties of a nine-porphyrin array
CC Mak, D Pomeranc, M Montalti, L Prodi, JKM Sanders
– Chemical Communications
(1999)
1083
Synthesis of macrocycles and an unusually asymmetric [2]catenane via templated acetylenic couplings
DG Hamilton, L Prodi, N Feeder, JKM Sanders
– J CHEM SOC PERK T 1
(1999)
1057
A combined covalent and coordination approach to dendritic multiporphyrin arrays based on ruthenium(II) porphyrins
SL Darling, CC Mak, N Bampos, N Feeder, SJ Teat, JKM Sanders
– New Journal of Chemistry
(1999)
23,
359
THE STRUCTURE OF NOVEL METALLO-PORPHYRINS DETERMINED USING SYNCHROTRON X-RAY RADIATION
N Feeder, PR Raithby, JKM Sanders, SL Darling
– ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES
(1999)
55,
416
NMR studies of molecular recognition by metalloporphyrins
N Bampos, Z Clyde-Watson, JC Hawley, CC Mak, A Vidal-Ferran, SJ Webb, JKM Sanders
– NMR IN SUPRAMOLECULAR CHEMISTRY
(1999)
526,
37
Supramolecular catalysis in transition
JKM Sanders
– SUPRAMOLECULAR SCIENCE: WHERE IT IS AND WHERE IT IS GOING
(1999)
527,
273
Metalloporphyrin dendrimers with folding arms
CC Mak, N Bampos, JKM Sanders
– Angewandte Chemie - International Edition
(1998)
37,
3020
Metalloporphyrin Oligomers with Collapsible Cavities: Characterisation and Recognition Properties of Individual Atropisomers
N Bampos, V Marvaud, JKM Sanders
– Chemistry - A European Journal
(1998)
4,
335
Supramolecular Catalysis in Transition
JKM Sanders
– Chemistry - A European Journal
(1998)
4,
1378
Synthesis, structure and photophysics of neutral π-associated [2]catenanes
DG Hamilton, JE Davies, L Prodi, JKM Sanders
– Chemistry - A European Journal
(1998)
4,
608
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk