Zobrazeno 1 - 10
of 42
pro vyhledávání: '"B. L. Erussalimsky"'
Publikováno v:
Macromolecular Symposia. 128:221-230
Experimental conditions ensuring the formation of living poly(2- and 4-vinyl pyridine) chains in the vinyl pyridine - allyl derivatives of chromium, molybdenum and tungsten systems are described. Variation of the reagents nature, polarity of the solv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dc1643aaeb3b767340909e4189cbb28
https://doi.org/10.1002/masy.19981280121
https://doi.org/10.1002/masy.19981280121
Publikováno v:
Macromolecular Chemistry and Physics. 196:1017-1021
The probability of interaction of anionically growing poly(acrylonitrile) chains with DMF in the acrylonitrile (AN)-RLi-DMF system was investigated by means of NMR and semiempirical, quantum chemical calculations (MNDO). According to the NMR data, po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcbad51eb15b93eb163abcf52c23ebe5
https://doi.org/10.1002/macp.1995.021960404
https://doi.org/10.1002/macp.1995.021960404
Publikováno v:
Scopus-Elsevier
In contrast to the data related to the BuLi-vinyl pyridine systems, 4-vinyl pyridine is distinguished by much greater activity as compared with 2-vinyl pyridine in the polymerization induced by tris-π-allyl chronium. The experimental results illustr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36bbf4d8d7e64678dc7e8e3b807e86b2
https://doi.org/10.1080/10601329508020326
https://doi.org/10.1080/10601329508020326
Publikováno v:
Macromolecular Theory and Simulations. 3:633-637
The energetic and electronic parameters of various mono- and bidentate complexes of CH3Li with N- and O-containing electron donors were calculated by the MNDO method. It was shown that N,N,N′,N′-tetramethylethylenediamine (TMD) forms a more stabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7deb2df4278adaf023b171d381ad141
https://doi.org/10.1002/mats.1994.040030310
https://doi.org/10.1002/mats.1994.040030310
Publikováno v:
Macromolecular Theory and Simulations. 3:489-495
Taking as examples cyclic halonium (I) and linear carbenium (II) model cations of equal composition, viz. [Cl(CH 2 ) 4 ] + , and products of propene addition to them (V and VI), the energetic characteristics of these structures were estimated by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::995c004ba65a5f5eb2cc165f7655d5dc
https://doi.org/10.1002/mats.1994.040030216
https://doi.org/10.1002/mats.1994.040030216
Publikováno v:
Journal of Macromolecular Science, Part A. 31:261-272
Semiempirical MNDO calculations of model systems simulating cationic initiating systems of the BCI3/ester type have been carried out. Interactions between BX3 (X = F, CI) and methyl acetate (MA) have been compared. Properties of six-membered cyclic t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2565b8b60f24ffbdac2c562493d0c5dc
https://doi.org/10.1080/10601329409349732
https://doi.org/10.1080/10601329409349732
Publikováno v:
Die Makromolekulare Chemie, Theory and Simulations. 2:805-813
With the aim to find the causes of the different stereochemical behavior characteristic of the anionic acrylonitrile (AN) and methyl acrylate (MA) growing chains, the following model systems were investigated using the MNDO1 (method: 1) compounds XCH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::622827b3c88e73743b2c0449c58dab11
https://doi.org/10.1002/mats.1993.040020514
https://doi.org/10.1002/mats.1993.040020514
Publikováno v:
Die Makromolekulare Chemie, Theory and Simulations. 1:261-271
The electronic and geometric structures of the CH3Li/acrylonitrile (AN) and CH3Li/2AN systems were investigated by the semiempirical quantum-chemical MNDO1 method. For the CH3Li/AN system a fundamental difference was found between the predictions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f2d6db2b9462938a4e74857c787d05e
https://doi.org/10.1002/mats.1992.040010406
https://doi.org/10.1002/mats.1992.040010406
Synthese und charakterisierung der in anionischen systemen hergestellten polaren hybridmakromoleküle
Publikováno v:
Acta Polymerica. 43:38-46
Pfropf- und Copolymere aus polaren Monomeren werden hinsichtlich ihrer Synthese und Charakterisierung naher beschrieben. Im Falle der Pfropfcopolymere sind aktivierte P2VP-, P4VP, PVAC- und PMMA-Ketten die Voraussetzung fur die Monomeraddition. Dabei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebab9b534e289b72aeed3b525773db38
https://doi.org/10.1002/actp.1992.010430109
https://doi.org/10.1002/actp.1992.010430109
Autor:
B. L. Erussalimsky, I. A. Baranovskaya, V. D. Krasikov, I.G. Krasnosel'skaya, L. V. Vinogradova, Stanislav I. Klenin
Publikováno v:
Journal of Macromolecular Science: Part A - Chemistry. 28:121-128
The polymerization in the system acrylonitrile (AN) - tributyl dimagnesium iodide (TUI) - toluene in the presence of small amounts of 2-vinylpyridine (VP) begins with the formation of short living oligo-blocks of VP which induce the polymerization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7c374d37cb921477f57a3c62942f0e4
https://doi.org/10.1080/00222339108054392
https://doi.org/10.1080/00222339108054392