Abstract:
Crystal and molecular structures of two silatranes, 1-iodomethyl-3-methyl- and 1-iodomethyl-3,7,10-trimethyl-2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecanes, were determined by X-ray analysis. Comparison of their structural and geometrical characteristics with those of other silatranes shows that the presence of methyl substituents β-positioned to nitrogen atoms increases the length of the dative Si←N bond, whereas the introduction of iodine into the axial position of the silatrane slightly decreases the length of the Si←N bond.
Document Type:
Article
Language: English
Citation:
V. I. Smirnov, E. A. Zelbst, G. A. Kuznetsova, I. V. Sterkhova, “Crystal and molecular structures of Si-(iodomethyl)silatranes with methyl substituents in β-position relative to the nitrogen atom”, Mendeleev Commun., 28:3 (2018), 278–280
Linking options:
https://www.mathnet.ru/eng/mendc1737
https://www.mathnet.ru/eng/mendc/v28/i3/p278
This publication is cited in the following 4 articles:
Irina V. Sterkhova, Alexander A. Korlyukov, Natalya F. Lazareva, Vladimir I. Smirnov, “Silatranes: Relationship between the experimental Si ← N dative bond length and its calculated energy according to AIM analysis data”, Chemical Physics, 578 (2024), 112153
Nataliya F. Lazareva, Irina V. Sterkhova, Alexander V. Vashchenko, “N-[difluoro(methyl)silyl]carboxamides: Synthesis, structural features and theoretical estimating of Si←O dative bond energy”, Journal of Molecular Structure, 1225 (2021), 129130
S. N. Adamovich, I. A. Ushakov, A. V. Afonin, N. V. Vchislo, E. N. Oborina, D. V. Pavlov, “O- and S-containing 1-azadiene derivatives of 3-aminopropylsilatrane”, Russ Chem Bull, 70:2 (2021), 406
Yu. A. Kondratenko, V. L. Ugolkov, D. Yu. Vlasov, T. A. Kochina, “Synthesis and characterization of triethanolamine complexes with cobalt(ii) and zinc(ii) cinnamates”, Mendeleev Commun., 30:5 (2020), 639–641