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ISSN 1998-9539

Synthesis and Crystal Structure of New bis(Azacrown Ethers) on the Basis of 1,2-bis(2,2,2-Trichloro-1-isocyanatoethoxy)benzene

Nickolay G. Luk'yanenko,@,а Viktor N. Pastushok,а Alexandr Yu. Lyapunov,а

Pyotr P. Onys'ko,b Anatoliy D. Sinitsa,b Mark I. Povolotskiy,b Roman I. Zubatyuk,c

and Oleg V. Shishkinc


aA. V. Bogatsky Physico-Chemical Institute National Academy of Sciences of Ukraine, Odessa, 65080, Ukraine

bInstitute of Organic Chemistry National Academy of Sciences of Ukraine, Kiev, 02094, Ukraine

cSTC “Institute for Single Crystals” National Academy of Sciences of Ukraine, Kharkov, 61001, Ukraine


@Corresponding author E-mail:


Synthesis, properties and X-Ray analysis of the new bis(azacrown ethers), containing bridging ureid fragments, are
described. These substances have in their molecule structure both centers of anion linking (proton donating NH groups)
and centers of cation linking (crown ether units) and thus may be considered as potential ion-pare receptors.


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