Structure of the Molecular Complexes of 18-Crown-6 with 1, 2, 5-Oxadiazole Derivatives
…, VH Kravtsov, J Lipkowski, AA Javolowski…
Index: Fonar; Simonov; Kravtsov; Lipkowski; Javolowski; Ganin Journal of Structural Chemistry, 2001 , vol. 42, # 3 p. 459 - 469
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Abstract
Abstract This paper reports on an X-ray diffraction analysis of host–guest type molecular complexes of 18-crown-6 with 1, 2, 5-oxadiazole derivatives: ethyl 4-amino-1, 2, 5- oxadiazole-3-carboxylic ether (1: 1)(complex I), 4-(2-chloroethylamino)-1, 2, 5-oxadiazole-3- carboxylic acid hydrazide (1: 2)(complex II), and 4-amino-1, 2, 5-oxadiazole-3-carboxylic acid amide monohydrate (1: 1: 1)(complex III). Crystals I are monoclinic with cell ...
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