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- Title
Transition-Metal Complexes with Bidentate Ligands Spanning trans-Positions. I. The synthesis of 2,11-bis(diphenylphosphinomethyl)benzo[ c]-phenanthrene, a ligand promoting the formation of square planar complexes.
- Authors
DeStefano, N. J.; Johnson, D. K.; Lane, R. M.; Venanzi, L. M.
- Abstract
The bidentate ligand 2,11-bis(diphenylphosphinomethyl)benzo[ c]phenanthrene ( 1) was synthesized from 2,11-dimethyl-benzo[ c]phenanthrene ( 3) via the corresponding bromomethyl derivative 9. 3 was obtained from the cyclization with boron trifluoride etherate of 1,1-di-( p-methylphenethyl)-epoxyethane ( 7), which was prepared from 1,5-di( p-tolyl)-pentan-3-one ( 6).
- Publication
Helvetica Chimica Acta, 1976, Vol 59, Issue 8, p2674
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/hlca.19760590806