Paper
Intra- and intermolecular metallotropic rearrangements in triethyl(acetylacetonato)germane
Published Apr 1, 1977 · I. Kalikhman, N. S. Vyazankin, V. A. Pestunovich
Russian Chemical Bulletin
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Abstract
1. It was established via NMR that triethyl(acetylacetonato)germane is a mixture of the cis- and trans-isomers of triethylgennoxy-2-penten-4-one. The cis-isomer undergoes intramolecular 1,5-rearrangement. 2. cis-trans Transitions were detected in the undiluted triethylgermoxy-2-penten-4-one, which are caused by intermolecular rearrangements via coordination of the germanium atom with the carbonyl group of the adjacent molecule.
Triethyl(acetylacetonato)germane undergoes intramolecular and intermolecular metallotropic rearrangements, resulting in cis-trans transitions and intramolecular rearrangements.
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