1. Novel Concepts in Directed Biaryl Synthesis, part 88; for part 87, see Ref. 17
2. Bringmann, G.; Günther, C.; Ochse, M.; Schupp, O.; Tasler, S. In Prog. Chem. Org. Nat. Prod., Herz, W., Falk, H., Kirby, G. W., Moore, R. E., Tamm, C., Eds.; Springer: Wien, 2001, in press.
3. (a) Musso, H. Angew. Chem. 1963, 75, 965–977.
4. (b) Taylor, W. I.; Battersby, A. R. Oxidative Coupling of Phenols; Dekker: New York, 1967.
5. (c) Keserú, G. M.; Nógrádi, M. In Studies in Natural Products Chemistry; Atta-ur-Rahman, Ed.; Elsevier: Amsterdam, 1998; Vol. 20, pp 263–322.