1. (a) Opitz, G. Angew. Chem. 1967, 70, 161-178. (b) Zwanenburg, B.
2. (a) Opitz, G. Angew. Chem. 1967, 70, 161-178.
3. (b) Zwanenburg, B.; Lenz, B.G. Houben-Weyl, Methoden der Organischen Chemie; Band E11; George Thieme Verlag: Stuttgart, 1985; pp. 1326-1344.
4. (c) Zwanenburg, B. Science of Synthesis, Houben-Weyl Methods of Molecular Transformations; George Thiem Verlag: Stuttgart, 2004; 27 vol; pp. 123-134.
5. Sulfines