1. K. Utvary undW. Czysch, Mh. Chem.103, 1048 (1972).
2. M. Charwath, K. Utvary undJ. M. Kanamueller, Mh. Chem.108, 1359 (1977).
3. O. Schlak, R. Schmutzler, H. M. Schiebel, M. I. M. Wazeer undR. K. Harris, J. Chem. Soc. Dalton1974, 2153.
4. K. Utvary undM. Kubjacek, in Vorbereitung.
5. Intern. Union of Pure and Applied Chemistry Nomenclature of Organic Chemistry, Sections A, B and C. London: Butterworths. 1969.