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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 fully self-assembled non-symmetric triad for photoinduced charge separation
E Iengo, GD Pantos, JKM Sanders, M Orlandi, C Chiorboli, S Fracasso, F Scandola
– Chem. Sci.
(2011)
2,
676
Ruthenium(II) and rhodium(III) porphyrin phosphine complexes: influence of substitution pattern on structure and electronic properties
AD Bond, JKM Sanders, E Stulz
– New Journal of Chemistry
(2011)
35,
2691
Exploiting donor–acceptor interactions in aqueous dynamic combinatorial libraries: Exploratory studies of simple systems
HY Au-Yeung, FBL Cougnon, S Otto, GD Pantos, JKM Sanders
– Chemical Science
(2010)
1,
567
Dynamic combinatorial chemistry at the phospholipid bilayer interface
FM Mansfeld, HY Au-Yeung, JKM Sanders, S Otto
– Journal of Systems Chemistry
(2010)
1,
12
A water soluble donor-acceptor [2]catenane that can switch between a coplanar and a Gemini-sign conformation.
HY Au-Yeung, GD Pantoş, JKM Sanders
– Angewandte Chemie (International ed. in English)
(2010)
49,
5331
The sergeants-and-soldiers effect: Chiral amplification in naphthalenediimide nanotubes
TW Anderson, JKM Sanders, GD Pantoş
– Organic & Biomolecular Chemistry
(2010)
8,
4274
Chemistry. Harmony of the self-assembled spheres.
AR Stefankiewicz, JKM Sanders
– Science
(2010)
328,
1115
History and Principles of Dynamic Combinatorial Chemistry
SR Beeren, JKM Sanders
(2010)
1
Dynamic combinatorial chemistry with hydrazones : cholate-based building blocks and libraries
MG Simpson, M Pittelkow, SP Watson, JKM Sanders
– Organic & biomolecular chemistry
(2010)
8,
1173
Dynamic combinatorial chemistry with hydrazones: libraries incorporating heterocyclic and steroidal motifs
MG Simpson, M Pittelkow, SP Watson, JKM Sanders
– Organic & Biomolecular Chemistry
(2010)
8,
1181
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk