Synthesis of biologically active compounds based on 2-ferrocenylmethylene-3-quinuclidoneстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Biologically active nitrogen heterocycles (1-7) containing ferrocene and quinuclidine fragments were synthesized. 3-Methylene-2-ferrocenylmethylenequinuclidine forms adducts with N-phenylimides of azodicarboxylic (the structure was established by X-ray structural analysis) and maleic acids. 3-Methylene-2-ferrocenylmethylenequinuclidine also undergoes [4+2]-cyclodimerization when heated and adds salts of the 3-methyl-2-ferrocenylmethylene-1-azoniabicyclo[2.2.2]oct-3-yl cation at the terminal methylene group to form a linear addition product.