H. Wittmann

The chemistry of ?Dinaphthyldiquinhydrone?

H. Jeller, H. Wittmann, 1980 .

Anilinoquinones and quinoneaniles from 4,4?-Bi-(1,2-naphthoquinone)

H. Jeller, H. Wittmann, 1980 .

Crystal structure of diethyl-methyl-ammonium-trifluoracetyl-methylide-hydrate

K. Peters, E. Peters, H. Schnering, 1984 .

Substitutions- und Additionsreaktionen an Spiro-oxiranen

H. Siegel, H. Wittmann, 1982 .