S,S-COMPLEXES OF COPPER(I) HALIDES
1423
Catalytic properties of complexes 2a–2c. The
reactions of aminomethylation of phenylacetylene 3
with N,N,N',N'-tetramethylmethanediamine 4 [14], benz-
aldehyde, and piperidine [17], or bis(1,3-oxazolidin-3-
yl)methane 5 [15] were carried out according to
standard procedures.
Academy of Sciences) for performing IR spectroscopy
experiments.
This study was partially financially supported by
the Russian Foundation for Basic Research and
Academy of Sciences of Bashkortostan (project no. 17-
43-020292r_a) in the scope of the project part
4.6007.2017/8.9 and performed using the equipment of
Regional Center for Joint Usage “Agidel” (governmental
State Assignment АААА-А117012610060-7).
N,N-Dimethyl-3-phenylprop-2-yne-1-amine (6).
Light yellow oil. Mass spectrum, m/z (Irel, %): 158 (65)
[M – H]+, 144 (10), 116 (20), 115 (100), 89 (22), 82
(47), 42 (36). Spectral characteristics were identical to
those reported in [23].
CONFLICT OF INTERESTS
Authors declare no conflict of interests.
REFERENCES
1-(1,3-Diphenylprop-2-yne-1-yl)piperidine (7).
Yellow powder, mp 64–65°С (EtОН) (mp 65.9–66.4°С).
Mass spectrum, m/z (Irel, %): 275 (25) [M]+, 232 (10),
199 (17), 198 (95), 192 (20) 191 (100), 189 (22), 165
(10), 115 (16). Spectral characteristics were identical
to those reported in [17].
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ACKNOWLEDGMENTS
Authors acknowledge R.A. Khisamutdinov (Che-
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RUSSIAN JOURNAL OF GENERAL CHEMISTRY Vol. 88 No. 7 2018