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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

Stepwise Approach to Bimetalic Porphyrin Hosts: Spatially Enforced Coordination of Nickel (II) Porphyrin
A Vidal-Ferran, N Bampos, JKM Sanders
– Inorganic Chemistry
(1997)
36,
6117
Thermodynamically-controlled cyclisation and interconversion of oligocholates: Metal ion templated 'living' macrolactonisation
PA Brady, JKM Sanders
– Journal of the Chemical Society Perkin Transactions 1
(1997)
3237
Unexpectedly selective ligand binding within the cavity of a cyclic metalloporphyrin dimer
RS Wylie, EG Levy, JKM Sanders
– Chemical Communications
(1997)
1611
Building thermodynamic combinatorial libraries of quinine macrocycles
SJ Rowan, JKM Sanders
– Chemical Communications
(1997)
1407
Neutral [2]catenanes from oxidative coupling of π-stacked components
DG Hamilton, JKM Sanders, JE Davies, W Clegg, SJ Teat
– Chemical Communications
(1997)
897
Stereospecific templated synthesis of a triruthenium butadiyne-linked cyclic porphyrin trimer
V Marvaud, A VidalFerran, SJ Webb, JKM Sanders
– Journal of the Chemical Society, Dalton Transactions
(1997)
985
Automated Recognition, Sorting, and Covalent Self-Assembly by Predisposed Building Blocks in a Mixture
SJ Rowan, DG Hamilton, PA Brady, JKM Sanders
– Journal of the American Chemical Society
(1997)
119,
2578
Ethyne-Linked Cyclic Porphyrin Oligomers: Synthesis and Binding Properties.
A Vidal-Ferran, Z Clyde-Watson, N Bampos, JKM Sanders
– The Journal of Organic Chemistry
(1997)
62,
240
Selection approaches to catalytic systems
PA Brady, JKM Sanders
– Chemical Society Reviews
(1997)
26,
327
A pharmacologically active derivative of tetrodotoxin.
RY Tsien, DP Green, SR Levinson, B Rudy, JK Sanders
– Proceedings of the Royal Society B
(1997)
191,
555
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk