1. Reviews of dianions: A variety of cyclization reactions of dianions are included in the following reviews: (a) Maercker, A.Methoden Org.Chem.(Houben-Weyl) 4. Aufl., Bd. E19d,1993, 448; (b) Saalfrank, R. W.Methoden Org. Chem.(Houben-Weyl) 4. Aufl., Bd. E19d,1993, 567; (c) Thompson, C. M.; Green, D.Tetrahedron1991,47, 4223; (d) Kaiser, E. M.; Petty, J. D.; Knutson, P. L. A.Synthesis1977, 509; (e) Bates, R. B. in Buncel, E., Durst, T.Dianions and Polyanions, Comprehensive CarbanionChemistry; Elsevier: Amsterdam, 1980; Part A, pp 1−53; (f) Petragnani, N.; Yonashiro, M.Synthesis1982, 521; (g) Schleyer, P. von R.Pure Appl.Chem.1983,55, 355; (h) Thompson, C. M.Dianion Chemistry in OrganicSynthesis; CRC Press: Boca Raton, 1994.
2. Regio- and Diastereoselective Cyclization Reactions of Free and Masked 1,3-Dicarbonyl Dianions with 1,2-Dielectrophiles
3. Synthesis of polyketide-type aromatic natural products by biogenetically modeled routes
4. 1,3‐Donor/Donor‐substituierte Allene, VII Allencarboxanilide durch Umallenierung oder [2.3]/[3.3]1‐sigmatrope Umlagerungen Bausteine mit vielseitigem intra‐und intermolekularem Synthesepotential