Registration Number
0216U001957,
0115U002147
, R & D reports
Title
Macroheterocycles with fragments of benzimidazole and their acyclic analogs. Synthesis, adsorption, complexing, and optical properties.
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Head
Kamalov G.L.,
Registration Date
06-07-2016
Organization
A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine
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Possibility of using podands on the basis of ,? bis-[benzimidazolyl-2(1)]alkanes for macroheterocycles synthesis containing benzimidazole fragments and crown ethers is studied. Dibenzimidazolo[1,2-а;1',2'-f]-4,10,13-trioxa-1,7-diazopentadecane,-4-tio-10,13-dioxa-1,7-diazapentadecane and -4,7,13,16-tetraoxa-1,8-diazaoktadecane with yield of 64, 46 and 49%, correspondingly and also complexes of dibenzimidazo-crown-ethers with composition of Ln:Lig = 1:1 and 2:1 with (Eu(III),Tb(III),Yb(III)) lanthanide iones are synthesized.
Product Description
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Іванов Ю.Е..
Грищук Л.В.
Камалов Г.Л.
Коцеруба В.А.
Чіхічін Д.Г.,
Яволовський А.О.
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2020-04-02
