For a review of macrocyclization approaches to target-oriented synthesis, see:
Illuminati G, Mandolini L. Acc Chem Res. 1981;14:95-102.
For a review of ring expansion approaches to target-oriented synthesis, see:
Stach H, Hesse M. Tetrahedron. 1988;44:1573-1590.
For recently reported macrocyclization approaches to diversity oriented synthesis, see:
Lee D, Sello J, Schreiber SL. J Am Chem Soc. 1999;121:10648-10649.
For recent reviews of small molecule modulation of protein-protein interactions, see: Berg T. Modulation of protein-protein interactions with small organic molecules. Angew Chem Int Ed Engl. 2003;42:2462-2481.