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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

Dabco-metalloporphyrin binding: ternary complexes, host-guest chemistry and the measurement of .pi.-.pi. interactions
CA HUNTER, MN MEAH, JKM SANDERS
– Journal of the American Chemical Society
(2002)
112,
5773
Formaldehyde metabolism by Escherichia coli. In vivo carbon, deuterium, and two-dimensional NMR observations of multiple detoxifying pathways
BK Hunter, KM Nicholls, JK Sanders
– Biochemistry
(2002)
23,
508
Metalloporphyrins in Fast-Atom-Bombardment Mass-Spectrometry - Implications for Processes Occurring in the Liquid Matrix
S NAYLOR, CA HUNTER, JA COWAN, JH LAMB, JKM SANDERS
– Journal of the American Chemical Society
(2002)
112,
6507
Simultaneous selection, amplification and isolation of a pseudo- peptide receptor by an immobilised N -methyl ammonium ion template
SL Roberts, RLE Furlan, GRL Cousins, JKM Sanders
– Chemical Communications
(2002)
9,
938
Dynamic covalent chemistry
SJ Rowan, SJ Cantrill, GRL Cousins, JKM Sanders, JF Stoddart
– Angewandte Chemie International Edition
(2002)
41,
898
Dynamic covalent chemistry
SJ Rowan, SJ Cantrill, GRL Cousins, JKM Sanders, JF Stoddart
– Angewandte Chemie International Edition
(2002)
41,
898
Supramolecular templating in thermodynamically controlled synthesis
RLE Furlan, S Otto, JKM Sanders
– Proceedings of the National Academy of Sciences
(2002)
99,
4801
Amplification of a cyclic mixed-metalloporphyrin tetramer from a dynamic combinatorial library through orthogonal metal coordination.
E Stulz, Y-F Ng, SM Scott, JKM Sanders
– Chemical communications (Cambridge, England)
(2002)
2,
524
Molecular amplification in a dynamic system by ammonium cations
RLE Furlan, YF Ng, GRL Cousins, JE Redman, JKM Sanders
– Tetrahedron
(2002)
58,
771
Dynamic combinatorial chemistry
S Otto, RLE Furlan, JKM Sanders
– Drug Discov Today
(2002)
7,
117
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk