Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Anna A. Melekhova"'
Autor:
Anna A. Melekhova, Andrey S. Smirnov, Alexander S. Novikov, Taras L. Panikorovskii, Nadezhda A. Bokach, Vadim Yu. Kukushkin
Publikováno v:
ACS Omega, Vol 2, Iss 4, Pp 1380-1391 (2017)
Externí odkaz:
https://doaj.org/article/35b3fcde40ed4cd39b73070f5c6038cc
Autor:
Mikhail A. Kinzhalov, Daniil M. Ivanov, Anna A. Melekhova, Nadezhda A. Bokach, Rosa M. Gomila, Antonio Frontera, Vadim Yu. Kukushkin
Publikováno v:
Inorganic Chemistry Frontiers. 9:1655-1665
Two adjacent CuI-bound isocyanide groups exhibit nucleophilic properties induced by a π-donating d10[CuI] center and function as an integrated two-center halogen bond acceptor forming bifurcated μ2-X⋯(C,C) halogen bonds.
Autor:
Anna A. Melekhova, Alexey Yu. Dubovtsev, Andrey A. Zolotarev, Nadezhda A. Bokach, Alexander S. Novikov
Publikováno v:
Inorganica Chimica Acta. 484:69-74
The complexes [Cu{HC(3,5-Me2pz)3}(NCNR2)][BF4] (1–8; R2 = Me2 1, Et2 2, C5H10 3, C4H8O 4, C4H8 5, C3H6C6H4 [NC3H6C6H4 is 1,2,3,4-dihydroisoquinoline-2-yl] 6, (CH2Ph)2 7, (Me)Ph 8) were prepared by the reaction of [Cu(NCMe)4][BF4] with HC(3,5-Me2pz)
Autor:
Daniil M. Ivanov, Alexander S. Novikov, Nadezhda A. Bokach, Anna A. Melekhova, Margarita Bulatova
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 233:371-377
The crystal structure of [Cu2(μ-O)(μ-I)2(CNXyl)4]·I2 (2·I2) was determined from single-crystal X-ray diffraction data. The adduct 2·I2 represents the first example of structurally characterized isocyanide-copper(II) complexes. In the structure o
Autor:
Anna S. Melekhova
Publikováno v:
Вестник Российского экономического университета имени Г. В. Плеханова, Vol 0, Iss 4, Pp 111-119 (2017)
E-commerce is one of system-forming elements of Russian economy. Fast development of information technologies in line with a new stage of economic relations fosters proliferation of e-commerce. Advantages of new information technologies attract more
Autor:
Anna S. Melekhova
Publikováno v:
Вестник Российского экономического университета имени Г. В. Плеханова, Vol 0, Iss 2, Pp 112-122 (2017)
Innovation technologies, dynamic global economic processes make it necessary to revise existing methods of advertising activity and ways of using the system of marketing communications. Within the frames of the present article the author investigates
Autor:
Anna A. Melekhova, Pavel A. Sakharov, Nadezhda A. Bokach, Nikolai V. Rostovskii, Alexander S. Novikov, Taras L. Panikorovskii
Publikováno v:
Inorganic Chemistry Communications. 79:82-85
The hemiketal complex [Cu{NH2C(Me)2C(Ph)(OMe)O}2] (1) was generated by the reaction of [Cu(NCMe)4](BF4) and 4 equivs of 2,2-dimethyl-3-phenyl-2H-azirine in the presence of NCNMe2 in wet MeOH and isolated in 92% yield. In 1, the in situ formed hemiket
Autor:
Nadezhda A. Bokach, Taras L. Panikorovskii, Andrey S. Smirnov, Anna A. Melekhova, Vadim Yu. Kukushkin, Alexander S. Novikov
Publikováno v:
ACS Omega, Vol 2, Iss 4, Pp 1380-1391 (2017)
ACS Omega
ACS Omega
CuI-catalyzed cycloaddition (CA) of the ketonitrones, Ph2C=N+(R′)O– (R′ = Me, CH2Ph), to the disubstituted cyanamides, NCNR2 (R = Me2, Et2, (CH2)4, (CH2)5, (CH2)4O, C9H10, (CH2Ph)2, Ph(Me)), gives the corresponding 5-amino-substituted 2,3-dihyd
Autor:
Alexander S. Novikov, Taras L. Panikorovskii, Vadim Yu. Kukushkin, Nadezhda A. Bokach, Anna A. Melekhova
Publikováno v:
New Journal of Chemistry. 41:14557-14566
The homoleptic copper(I) complexes [Cu(NCNRR′)4](BF4) (R/R′ = Me/Me 1, Et/Et 2, C5H103, C4H8O 4, C4H85, C3H6C6H46, CH2Ph/CH2Ph 7, Me/Ph 8) featuring disubstituted cyanamides were obtained in excellent (92–97%) yields by the reaction of [Cu(NCMe
Autor:
Nadezhda A. Bokach, Vadim Yu. Kukushkin, Margarita S. Avdonceva, Anna A. Melekhova, Alexander S. Novikov
Publikováno v:
Inorganica Chimica Acta. 450:140-145
The complexes [Cu(tpm∗)(CNR)](BF4) (tpm∗ = tris(3,5-dimethylpyrazolyl)methane; R = Xyl [1](BF4), 2-Cl-6-MeC6H3 [2](BF4), Cy [3](BF4)) were prepared by the reaction of [Cu(NCMe)4](BF4) with tpm∗ and CNR (CH2Cl2, 20–25 °C) and these species we