Zobrazeno 1 - 8 of 8 pro vyhledávání: '"O. T. Mel'nik"'
1
Crystal structure of 4-phenyl-3,5-dioxacyclohexyl-1, 1′-cyclopentane-2′,3″-(1,5,8,11-tetraoxacyclotridecane)
Autor: N. G. Luk’yanenko, O. T. Mel'nik, S. T. Malinovskii
Publikováno v: Crystallography Reports. 45:782-784
The structure of the title compound is determined by X-ray diffraction (DAR-UMB diffractometer, θ-θ/2θ scan mode, MoKα radiation, direct method). The crystal is monoclinic, a = 24.582(6) A, b = 22.812(8) A, c = 8.647(3) A, γ = 60.64(2)°, ρ cal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54d7a04b1c9b0465e17bc91c2bb099cc
https://doi.org/10.1134/1.1312920
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5
Macroheterocycles. 31. Binuclear crown ethers based on 1,1,2,2-tetrahydroxymethanylethane
Autor: N. G. Luk'yanenko, O. T. Mel'nik
Publikováno v: Chemistry of Heterocyclic Compounds. 23:934-939
Methods for the synthesis and production of a number of new binuclear crown ethers based on 1,1,2,2-tetrahydroxymethylethane and its derivatives were developed.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3f17b71065850150096a3494c77b31e
https://doi.org/10.1007/bf00475353
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6
Mass spectra of binuclear crown ethers
Autor: A. V. Mazepa, N. G. Luk'yanenko, O. S. Timofeev, A. I. Gren, O. T. Mel'nik
Publikováno v: Chemistry of Heterocyclic Compounds. 24:1334-1336
The mass-spectral analytical characteristics of binuclear crown ethers were established. The determining role of 1,5- and 1,4-C-H...O transannular interactions in the realization of rearrangement processes during fragmentation were ascertained.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49acaaaf01f8d8538d2674d6cb0c5d5e
https://doi.org/10.1007/bf00486673
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