N. F. Lazareva

Publications54
h-index8
Citations171
Highly Influential Citations0
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(PO→Si) Chelates of Silylmethyl Derivatives of Phosphoric Acids R2P(O)ZCH2SiMe3−nHaln (n = 1−3; Z = O, NMe, CH2, S)
Spatial and electronic structure, 29Si chemical shifts, and the energetics of a wide series of the silylmethyl derivatives of phosphoric acid R2P(O)ZCH2SiMe3−nHaln (Z = O, NR′,CH2, S; R = Me, NMe2,… Expand
  • 17
Drug design based on the carbon/silicon switch strategy
Classical bioisosteric substitution is the replacement of a carbon atom by a silicon atom (sila-substitution, carbon/silicon switch). The review is focused on the effects of bioisosteric… Expand
  • 9
Hypercoordinated Carbon in 2,8,9-Sila- and Thia-Substituted Carbatranes
Ab initio methods demonstrate that internally protonated forms (a) of the molecules of carbatranes XC(SiH2CH2CH2)3N (X = H, F) are significantly more favorable than their externally protonated forms… Expand
  • 7
Synthesis and conformational properties of substituted 1,4,2-oxazasilinanes: low temperature NMR study and quantum chemical calculations
Abstract A number of N -substituted 2,2-dimethyl-1,4,2-oxazasilinanes 1 were synthesized and studied by variable temperature dynamic 1 H and 13 C NMR spectroscopy, room temperature 15 N NMR… Expand
  • 8
Synthesis, molecular structure, conformational analysis, and chemical properties of silicon-containing derivatives of quinolizidine.
A silicon analog of quinolizidine 3,3,7,7-tetramethylhexahydro-1H-[1,4,2]oxazasilino[4,5-d][1,4,2]oxazasilin-9a-yl)methanol 3 was synthesized. X-ray diffraction analysis confirmed the trans… Expand
  • 6
Silicon–carbon bond cleavage of organosilicon amines MenN[CH2Si(OCH2CH2)3N]3–n(n= 1, 2) by phenols
Anomalously high basicity of organosilicon amines MenN[CH2Si(OCH2CH2)3N]3–n determines the ease of nucleophilic cleavage of the Si–C bond by phenols even at room temperature. The conversion of… Expand
  • 11
4‐Alkyl‐2,2,6,6‐tetramethyl‐1,4,2,6‐oxaazadisilinanes: synthesis, structure, and conformational analysis
4-Alkyl-2,2,6,6-tetramethyl-1,4,2,6-oxaazadisilinanes RN[CH2Si(Me)2]2O [R = Me (1), i-Pr (2)] were synthesized by two methods which provided good yields up to 84%. Low temperature NMR study of… Expand
  • 12
NMR, IR, and ESR spectroscopic investigation of reaction of α-silylamines with carbon tetrachloride
This paper reports about high reactivity of α-silylamines in the reaction with CCl4. Unlike Et3N, α-silylamines rapidly react with CCl4 upon irradiation with daylight to form α-silylamine… Expand
  • 13
N-[hydroxy(dimethyl)silylmethyl]-N,N′-propylene urea hydrochloride: Synthesis and structure
Abstract The new N-chlorodimethylsilylmethyl-N′-trimethylsilyl-N,N′-propylene urea 5 was synthesized by trans-silylation reaction of N,N′-bis(trimethylsilyl)-N,N′-propylene urea 4 with ClCH2SiMe2Cl.… Expand
  • 10
Silylation of N-(2-hydroxyphenyl)acetamide by methyl(organyl)dichlorosilanes: Structure and properties of resulting heterocycles
Abstract The interaction of N-(2-hydroxyphenyl)acetamide with methyl(organyl)dichlorosilanes RMeSiCl2 (R = Me, Vinyl, Ph) leads to the formation of 5-membered silaheterocyclic benzoxazasiloles 1a-3a.… Expand
  • 2