2
426
KASHPAROVA et al.
the corresponding amine [16]. Other chemicals (Aldrich)
were used as received.
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c4dt01133c
2
3
4
. Bobbitt, J.M., Bartelson, A.L., Bailey, W.F., Hamlin, T.A.,
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Gas chromato-mass spectrometry studies were
performed using an Agilent 7890A chromatograph
equipped with an Agilent 5975С mass-selective detector
(
EI, 70 eV) and an HP-5MS capillary columns. Peaks
in the obtained mass chromatograms were assigned
using NIST mass spectra database. Experiment control,
data collection, and data processing were performed
using MSD ChemStation software package. Quan-
titative analysis of the peaks area was performed using
auto integration routine implemented in the software
MSD ChemStation.
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. Kelly, Ch.B., Mercadante, M.A., Wiles, R.J., and
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Oxidation of alcohols with the 4-acetamido-
,2,6,6-tetramethylpiperidine-1-oxyl–iodine system.
A mixture of 10 mL of 0.1 mol/L solution of sodium
hydrocarbonate and 0.084 g (0.4 mmol) of compound
2
7
1
were charged into a 50 mL flat-bottom flask
0
471264180.or074.02
equipped with a reflux condenser and a magnetic
stirrer. 4 mmol of an alcohol dissolved in 10 mL of
methylene chloride (alcohol–nitroxyl 1 molar ratio
8
9
. Miller, R.A. and Hoerrner, R.S., Org. Lett., 2003, vol. 5,
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1
: 0.1) was added to the solution, and then 0.4 mmol
of an amine was introduced (alcohol–amine 1 : 0.1; 1–
amine 1 : 1). 2.0 g (8 mmol) of crystalline iodine was
added at vigorous stirring to the two-phase system; the
mixture was stirred during 3 h at 20–25°С and then
treated with 20% solution of sodium thiosulfate for
elimination of excess iodine. Aqueous and organic
layers were separated, and the product was additionally
extracted from the aqueous layer with methylene
chloride (2×10 mL). The organic phases were
combined and analyzed by means of chromatography.
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ACKNOWLEDGMENTS
The study was performed using the equipment of
the Center for Joint Usage “Nanotechnologies” of
Platov South-Russian State Polytechnic University.
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This work was financially supported by the Russian
Science Foundation (project no. 14-23-00078).
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and Bailey, W.F., Org. Lett., 2012, vol. 14, no. 1,
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RUSSIAN JOURNAL OF GENERAL CHEMISTRY Vol. 86 No. 11 2016