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Ferrocene Compounds. XXXV. Reactions of 1,1'-Ferrocenylenebis(carbinyl acetate) and Derived Quaternary Iodide with Hydroxyalkanoates

Veronika Kovač ; Faculty of Food Technology and Biotechnology, University of Zagreb, 10000 Zagreb, Croatia
Vladimir Rapić ; Faculty of Food Technology and Biotechnology, University of Zagreb, 10000 Zagreb, Croatia


Puni tekst: engleski pdf 227 Kb

str. 101-105

preuzimanja: 256

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Sažetak

Biscarbinol, 1,1'-Fn[CH(CH3)OH)]2 (1), and the corresponding bis(carbinyl acetate) 2 were prepared according to the described procedures. Amination of bisacetate 2 with Me2NH and subsequent quaternization of the intermediate amine 3 gave iodide 4. By the action of alkoxides derived from methyl glycolate and methyl lactate on acetate 2 or salt 4, unsaturated ether 5 (8–22 %), unsaturated esters 6a (6b) (2–18 %) and ester-ethers 7a (7b) (6–15 %) were obtained. The structure of heteroannularly substituted nonsymmetric ferrocene derivatives 5–7 was undoubtedly confirmed by elemental and spectroscopic analyses, and the reaction mechanisms of their formation were proposed.

Ključne riječi

α,α'-(1,1'-ferrocenylene)bisethanol, α,α'-(1,1'-ferrocenylene)bis(ethyl, acetate) and derived quaternary iodide, methyl glycolate, methyl lactate

Hrčak ID:

103078

URI

https://hrcak.srce.hr/103078

Posjeta: 446 *