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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

Tandem hetero-catenation: Templating and self-assembly in the mutual closure of two different interlocking rings [14]
DG Hamilton, N Feeder, L Prodi, SJ Teat, W Clegg, JKM Sanders
– Journal of the American Chemical Society
(1998)
120,
1096
Selectivity in thermodynamic cyclisations of cinchona alkaloid derivatives
SJ Rowan, PA Brady, JKM Sanders
– MOLECULAR RECOGNITION AND INCLUSION
(1998)
483
Stereocontrol and rate enhancement of a Diels Alder reaction within an unsymmetrical porphyrin host
LJ Twyman, A Vidal-Feran, N Bampos, JKM Sanders
– MOLECULAR RECOGNITION AND INCLUSION
(1998)
535
Electrospray mass spectrometry and supramolecular complexes: quantifying the metal ion binding properties of cholic acid derivatives
PA Brady, JKM Sanders
– New Journal of Chemistry
(1998)
22,
411
Reversing the stereochemistry of a Diels-Alder reaction: use of metalloporphyrin oligomers to control transition state stability
Z Clyde-Watson, A Vidal-Ferran, LJ Twyman, CJ Walter, DWJ McCallien, S Fanni, N Bampos, RS Wylie, JKM Sanders
– New Journal of Chemistry
(1998)
22,
493
Generation and screening of synthetic receptor libraries
YR de Miguel, JK Sanders
– Curr Opin Chem Biol
(1998)
2,
417
13 C CPMAS NMR spectroscopy as a probe for porphyrin–porphyrin and host–guest interactions in the solid state
N Bampos, MR Prinsep, HY He, A Vidal-Ferran, A Bashall, M McPartlin, H Powell, JKM Sanders
– JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
(1998)
715
Mixed cyclic trimers of porphyrins and dioxoporphyrins: geometry vs. electronics in ligand recognition
Z Clyde-Watson, N Bampos, JKM Sanders
– New Journal of Chemistry
(1998)
22,
1135
Reversible synthesis of pi-associated [2]catenanes by ring-closing metathesis: towards dynamic combinatorial libraries of catenanes
DG Hamilton, N Feeder, SJ Teat, JKM Sanders
– New Journal of Chemistry
(1998)
22,
1019
Engineering diversity into dynamic combinatorial libraries by use of a small flexible building block
SJ Rowan, PS Lukeman, DJ Reynolds, JKM Sanders
– New Journal of Chemistry
(1998)
22,
1015
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk