Recognition of neutral species with synthetic receptors.
The design of synthetic receptors for neutral molecules is an area of intense current interest. The area has grown from early work on cyclodextrin or single crown ether complexation to encompass a wide array of receptor shapes and structures. Furthermore, the range of substrate selectivities has increased from simple aromatic or metal ion substrates to include key biological components such as peptides and carbohydrates. Recent advances have included the application of split bead combinatorial methods for the identification of receptors for oligopeptides, the design of self-assembling spherical receptors, the use of multiple hydrogen bonding groups for carboxylic acid and carbohydrate recognition and the achievement of impressive catalytic effects with synthetic receptors.
Chen
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Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Weiner
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Hamilton
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D001665:Binding Sites; D001671:Biochemistry / Q000379:methods*; D002151:Calorimetry; D002236:Carbohydrate Conformation; D002264:Carboxylic Acids / Q000737:chemistry*; D003505:Cyclodextrins / Q000737:chemistry; D015195:Drug Design; D006860:Hydrogen Bonding; D008958:Models, Molecular; D008968:Molecular Conformation; D010455:Peptides / Q000737:chemistry*; D011487:Protein Conformation; D011506:Proteins / Q000737:chemistry*; D013816:Thermodynamics
D002264:Carboxylic Acids; D003505:Cyclodextrins; D010455:Peptides; D011506:Proteins