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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
Thermodynamics of Induced-Fit Binding Inside Polymacrocyclic Porphyrin Hosts
HL ANDERSON, CA HUNTER, MN MEAH, JKM SANDERS
– Journal of the American Chemical Society
(2002)
112,
5780
Analysis of the Proton Nuclear Magnetic Resonance Spectrum of 11β-Hydroxyprogesterone by One- and Two-Dimensional Methods. Some Implications for Steroid and Terpenoid Chemistry
L DHALL, JKM SANDERS
– Journal of Organic Chemistry
(2002)
46,
1132
Expanding roles for templates in synthesis
S ANDERSON, HL ANDERSON, JKM SANDERS
– Accounts of Chemical Research
(2002)
26,
469
Interactions between the quaternary structure of the globin and the spin state of the heme in ferric mixed spin derivatives of hemoglobin
MF Perutz, JK Sanders, DH Chenery, RW Noble, RR Pennelly, LW Fung, C Ho, I Giannini, D Pörschke, H Winkler
– Biochemistry
(2002)
17,
3640
Amorphous, Biomimetic Granules of Polyhydroxybutyrate: Preparation, Characterization, and Biological Implications
DM HOROWITZ, JKM SANDERS
– Journal of the American Chemical Society
(2002)
116,
2695
Polyol Recognition by a Steroid-Capped Porphyrin. Enhancement and Modulation of Misfit Guest Binding by Added Water or Methanol
RP BONARLAW, JKM SANDERS
– Journal of the American Chemical Society
(2002)
117,
259
Acetaldehyde--enkephalins: structure proof and some conformational deductions from one- and two-dimensional proton nuclear magnetic resonance spectra.
MJ Gidley, LD Hall, JK Sanders, MC Summers
– Biochemistry
(2002)
20,
3880
Catalytic Acyl Transfer by a Cyclic Porphyrin Trimer: Efficient Turnover without Product Inhibition
LG MACKAY, RS WYLIE, JKM SANDERS
– Journal of the American Chemical Society
(2002)
116,
3141
Poly(hydroxybutyrate) in vivo: NMR and x-ray characterization of the elastomeric state
SR AMOR, T RAYMENT, JKM SANDERS
– Macromolecules
(2002)
24,
4583
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Research Group

Research Interest Groups

Telephone number

01223 336411

Email address

jkms@cam.ac.uk