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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

Complexes of aryl -substituted porphyrins and naphthalenediimide (NDI): investigations by synchrotron X-ray diffraction and NMR spectroscopy
LH Tong, P Pengo, W Clegg, JP Lowe, PR Raithby, JKM Sanders, SI Pascu
– Dalton Trans
(2011)
40,
10833
From static to dynamic: Escaping kinetic traps in hydrazone-based dynamic combinatorial libraries
SR Beeren, M Pittelkow, JKM Sanders
– Chemical Communications
(2011)
47,
7359
Solid-state dynamic combinatorial chemistry: Reversibility and thermodynamic product selection in covalent mechanosynthesis
AM Belenguer, T Friscic, GM Day, JKM Sanders
– Chemical Science
(2011)
2,
696
Proton-driven switching between receptors for C60 and C70.
AR Stefankiewicz, E Tamanini, GD Pantoş, JKM Sanders
– Angewandte Chemie (International ed. in English)
(2011)
50,
5725
Discovery of linear receptors for multiple dihydrogen phosphate ions using dynamic combinatorial chemistry
SR Beeren, JKM Sanders
– J Am Chem Soc
(2011)
133,
3804
Exploring the formation pathways of donor-acceptor catenanes in aqueous dynamic combinatorial libraries.
FBL Cougnon, HY Au-Yeung, GD Pantoş, JKM Sanders
– J Am Chem Soc
(2011)
133,
3198
Dudley Williams
JKM Sanders
– Angewandte Chemie International Edition
(2011)
50,
2431
Dynamic Combinatorial Donor-Acceptor Catenanes in Water: Access to Unconventional and Unexpected Structures
HY Au-Yeung, GD Pantoş, JKM Sanders
– The Journal of organic chemistry
(2011)
76,
1257
A remarkably flexible and selective receptor for Ba2+ amplified from a hydrazone dynamic combinatorial library
JM Klein, V Saggiomo, L Reck, M McPartlin, GD Pantoş, U Lüning, JKM Sanders
– Chemical communications (Cambridge, England)
(2011)
47,
3371
Dynamic Combinatorial Approaches to Catenanes
JKM Sanders
(2011)
147
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk