Abstract
4,7-dialkoxy[2.2]paracyclophanes and the corresponding 1,9-dienes are shown to undergo selective conplexation with Cr(CO)3L3-reagent on their less substituted benzene moiety. Lithiation/silytion of these complexes leads to arene- or bridge-substitution, respectively. An analagous behaviour is observed for the tricarbonylchromium[2.2]paracyclophane and its 1,9-diene.
Original language | English |
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Pages (from-to) | 2353-2356 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 27 |
Issue number | 21 |
DOIs | |
Publication status | Published - 1986 |
Externally published | Yes |
ASJC Scopus subject areas
- Biochemistry
- Drug Discovery
- Organic Chemistry