caa a22 4500 467992347 CHVBK 20180323112548.0 cr unu---uuuuu 170328e19901001xx s 000 0 eng 10.1007/BF00472174 doi (NATIONALLICENCE)springer-10.1007/BF00472174 Three-membered heterocycles in the synthesis of crown compounds and cryptands (review) [Elektronische Daten] [M. Voronkov, V. Knutov, O. Shevko] The cyclo-oligomerization of oxirane and aziridine and their derivatives in the presence of BF3 leads to the corresponding macroheterocydic compounds. Crown compounds with exocyclic alkyl, aryl, or functional substituents are formed in the reaction of alkyl-, aryl-, and functionally substituted oxiranes or aziridines with dinucleophilic reagents with subsequent intramolecular cyclocondensation of the reaction products. Methods for the synthesis of cryptands that are based on the reaction of diazacrown compounds with diglycidyl ethers of oligoethyleneglycols are described. The reaction of tosylaziridine with α,Ω-alkylenediamines leads to tetrakis(p-toluenesulfamidoethyl)alkylenediamines, the cyclocondensation of which in the presence of 1,2-dibromomethane under interphase-catalysis conditions gives the corresponding cryptands. Plenum Publishing Corporation, 1991 Voronkov M. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033, Irkutsk aut Knutov V. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033, Irkutsk aut Shevko O. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033, Irkutsk aut Chemistry of Heterocyclic Compounds Kluwer Academic Publishers-Plenum Publishers 26/10(1990-10-01), 1077-1092 0009-3122 26:10<1077 1990 26 10593 https://doi.org/10.1007/BF00472174 text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00472174 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Voronkov M. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033, Irkutsk aut NATIONALLICENCE 700 1- Knutov V. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033, Irkutsk aut NATIONALLICENCE 700 1- Shevko O. Irkutsk Institute of Organic Chemistry, Siberian Branch, Academy of Sciences of the USSR, 664033, Irkutsk aut NATIONALLICENCE 773 0- Chemistry of Heterocyclic Compounds Kluwer Academic Publishers-Plenum Publishers 26/10(1990-10-01), 1077-1092 0009-3122 26:10<1077 1990 26 10593 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer