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- URN to cite this document:
- urn:nbn:de:bvb:355-epub-61550
- DOI to cite this document:
- 10.5283/epub.6155
Alternative links to fulltext:DOI
Abstract
Zirconocene complexes of [2.2]paracylophanes with formal triple bonds in the bridges, corresponding to zirconacyclo-propenes, were synthesized from [2.2]paracylophan-1-ene (1) and 1,9(10)-dibromo[2.2]paracyclophan-1,9-diene (5) via their vinyl lithium derivatives and characterized by spectroscopic methods. The zirconocene-alkyne complexes 7, 9 react with bromine or iodine with loss of the ...

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