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Inne
Crystal structure of two oximes in cis-pinane series.
Autorzy
Rok wydania
1994
Czasopismo
Journal of Chemical Crystallography
Numer woluminu
24
Strony
503-506
DOI
10.1007/BF01666727
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The structures of racemic 2tx-hydroxy-4-hydroxyiminopinan-3-one (1) and 3-hydroxyimino-cispinan-
4-one monohydrate (2) have been determined by X-ray diffraction. The crystals of 1 are
monoclinic: P2j/c, a = 7.838(2), b = 10.776(3), c = 12.025(3)/k, /3 = 105.09(1) ~ Z = 4,
room temp.; the crystals of 2 are orthorhombic: P2t2t2t, a = 8.181(3), b = 9.250(3), c =
14.085(6).A,, Z = 4, T = 80K. Both structures were solved by direct methods, and refined to R
= 0.037 for 1920 reflections (1) and 0.032 for 1776 reflections (2). The absolute configuration
of 2 was not established. The hydroxyimine groups in "both crystals and water molecules in 2
participate in the network O-- H" 9 9O of hydrogen bonds.
Słowa kluczowe
Oximes, cis-pinane series, amino alcohols.
Adres publiczny
https://doi.org/10.1007/BF01666727
Strona internetowa wydawcy
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