Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. G. Zelenskaya"'
Autor:
N. V. Pilipenko, M. G. Zelenskaya
Publikováno v:
Measurement Techniques. 49:697-702
A unified procedure for measuring unsteady heat fluxes based on one-dimensional receivers is proposed. A digital Kalman filter algorithm is used to obtain optimum estimates. The results of investigations of heat meters, the operating principle of whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2409bbd4ad730a4fa9f8727eaacba4a4
https://doi.org/10.1007/s11018-006-0173-x
https://doi.org/10.1007/s11018-006-0173-x
Autor:
O. D. Trifonova, F. P. Sidel'kovskaya, A. G. Kechina, V. A. Ponomarenko, A. V. Ignatenko, É. A. Abdula-Zade, M. G. Zelenskaya, L. A. Sinitsyna
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 25:587-593
1. Some new α-oxides were synthesized, which contain a lactam ring in the substituent and have the general structure: where R = H, CH3; OC OC2H5, and Z = CH2, CH2OCH2, (CH2)2OCH2. 2. It was shown on the example of the synthesized glycidyl ethers tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c40d61299036d69b1fad6d9ffd13840
https://doi.org/10.1007/bf01106659
https://doi.org/10.1007/bf01106659
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 8:2103-2107
1. The spectra of N-vinyllactams and anilides were studied. An interpretation was given of the frequencies of the double bonds and peculiarities in the spectra which reflect the mutual effects of groups of atoms In these molecules. 2. In the double b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6fc8c78c69f2306fd71fdbff92acda6
https://doi.org/10.1007/bf00909060
https://doi.org/10.1007/bf00909060
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 17:1050-1055
1. Copolymers of epoxyallene and epichlorohydrin were obtained by the reaction of the oligomers of epichlorohydrin with KOH and alcohol alcoholates. 2. Some of the polymerlike transformations of the copolymers were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55e09091344611215c269cfbad820e21
https://doi.org/10.1007/bf00910843
https://doi.org/10.1007/bf00910843
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 10:112-118
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab8c8b02b0c17d8e7ed9a90cffd713ae
https://doi.org/10.1007/bf00909414
https://doi.org/10.1007/bf00909414
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 6:1478-1485
1. The vinylation of lactams was studied, the examples taken being the vinylation of 2-pyrrolidinone, 2-piperidone, and caprolactam. Alkali-metal salts of the lactams were used as catalysts. It was found that the most convenient method of preparing t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1f6f494a32d43b185d3f0a184be29a5
https://doi.org/10.1007/bf01169752
https://doi.org/10.1007/bf01169752
Publikováno v:
Chemistry of Heterocyclic Compounds. 1:237-240
A general method is developed for synthesizing methacrylic esters with a 5-, 6-, or 7-membered lactam ring β to the carboxyl group, by reacting the sodio-derivatives of the lactams with β-chloroethyl methacrylate. The esters synthesized are prone t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd6cb4b302143e44ac4d7a6e3272db7b
https://doi.org/10.1007/bf00473598
https://doi.org/10.1007/bf00473598
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 8:488-492
1. Methods of synthesizing 1-(1-alkoxyethyl)-2-pyrrolidinones were studied. By reaction between 2-pyrrolidinone and alkyl 1-chloroethyl ethers, we obtained 1-(1-butoxyethyl)- and 1-(1-ethoxyethyl)-2-pyrrolidinones and 1,1′-ethylidenedi-2-pyrrolidin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c958d2228a9613f5662937e0f69a84e
https://doi.org/10.1007/bf00917706
https://doi.org/10.1007/bf00917706
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 16:4577-4582
Vinyl and allyl derivatives of cyclic thioamides containing an unsaturated radical at nitrogen or sulfur have been synthesized and their homopolymers and copolymers prepared. The synthesized polymers were converted to other polymers by suitable react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::857c7fe356b59987a9fe33814f8f1d64
https://doi.org/10.1002/polc.5070160833
https://doi.org/10.1002/polc.5070160833
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 11:465-469
1. We have synthesized N-acryloyl lactams (N-acryloyl pyrrofidone, N-acryloyl piperidone, N-acryloyl caprolactam, N-methacryloyl pyrrofidone, N-methacryloyl piperidone, N-methacryloyl caprofactam). We have studied the infrared spectra of the compound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca9fa9e70cf46e4dd7954fc7fda1847a
https://doi.org/10.1007/bf00909544
https://doi.org/10.1007/bf00909544