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Khusnutdinov R. I. Shchadneva N. A. Mayakova Yu. Yu. Aminov R. I. 《Russian Journal of Organic Chemistry》2021,57(6):950-953
Russian Journal of Organic Chemistry - Binder-free iron- and nickel-containing micro-, meso-, and macroporous zeolites FeHY and NiHY were found to effectively catalyze Knoevenagel condensation of... 相似文献
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Ravil I. Khusnutdinov Tatyana M. Egorova Rishat I. Aminov Yulia Yu. Mayakova Ekaterina S. Mescheryakova 《合成通讯》2020,50(4):564-570
AbstractFeCl3·6H2O-catalyzed Ritter amidation of deltacyclene and hexacyclic norbornadiene dimers containing both a double bond and a three-carbon ring in the molecule with acetonitrile and water was performed. Depending on the hydrocarbon structure, the reaction proceeds via C-C bond cleavage in the three-carbon ring or at the double bond to form the corresponding N-acetamides. 相似文献
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R. I. Khusnutdinov N. A. Shchadneva Yu. Yu. Mayakova Yu. S. Konovalova A. N. Khazipova B. I. Kutepov 《Russian Journal of Organic Chemistry》2017,53(2):163-168
Synthesis of methyl mono- and dicarboxylates was developed consisting in treating the corresponding acids with dimethyl carbonate in the presence of a heterogenic catalyst, crystalline aluminosilicate whose mechanically strong granules to 90–95% were built of crystal aggregates of zeolite Y with modulus of about 5.0 in the Na-form. Optimum catalyst and reagents ratio and the reaction conditions were found for the preparation in high yields of methyl esters of mono- and dicarboxylic acids. 相似文献
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R. I. Khusnutdinov N. A. Shchadneva A. R. Bayguzina T. M. Oshnyakova Yu. Yu. Mayakova U. M. Dzhemilev 《Russian Journal of Organic Chemistry》2013,49(11):1557-1566
Catalytic chlorination of alkanes, cycloalkanes, and adamantane utilizing tetrachloromethane as the source of chlorine and applying catalysts containing manganese, molybdenum, vanadium, and iron activated with nitrile ligands, alcohols, and water was fulfilled. The optimum ratios of catalysts and reagents and the best reaction conditions were found for selective synthesis of chlorine-substituted hydrocarbons derivatives. 相似文献
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R. I. Khusnutdinov N. A. Shchadneva Yu. Yu. Mayakova 《Russian Journal of General Chemistry》2018,88(1):15-19
The synthesis of methyl esters has been carried out via the reaction of aliphatic and aromatic carboxylic acids with dimethyl carbonate in the presence of manganese and iron carbonyls. The optimal ratio of catalyst and reagents and other conditions for the synthesis of methyl esters of carboxylic acids with high yield have been found. 相似文献
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R.?I.?KhusnutdinovEmail author N.?А.?Shchadneda Yu.?Yu.?Mayakova А.?А.?Yulamanova А.?N.?Khazipova B.?I.?Kutepov 《Russian Journal of General Chemistry》2018,88(4):658-663
N-(1- and 4-diamantyl)amides have been synthesized by the reaction of diamantane with organic nitriles in the presence of CBr4 under the action of granulated zeolite FeHY. The optimal ratios of the catalyst, reagents and the conditions for preparation of 1-N-diamantylamides in high yield have been found. 相似文献
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P. P. Fedorov M. N. Mayakova S. V. Kuznetsov V. A. Maslov N. I. Sorokin A. E. Baranchikov V. K. Ivanov A. A. Pynenkov M. A. Uslamina K. N. Nishchev 《Russian Journal of Inorganic Chemistry》2016,61(11):1472-1478
The phase diagram of the NaF–CaF2 system was studied by thermal analysis and X-ray powder diffraction analysis with the determination of the chemical composition. The system was found to be of the eutectic type. A narrow range of the existence of solid solution Ca1–xNaxF2–x was established. The NaF solubility reaches a maximal value of x = 0.035 at 1200 ± 50°C (the temperature at which there is a diffuse phase transition in fluorite). At 920 ± 25°C, the NaF solubility reaches a minimum (<0.4 mol %) and increases again to 2.2 ± 0.2 mol % at a eutectic temperature (818°C). The ionic conductivity increases by three orders of magnitude after adding NaF to CaF2. 相似文献
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R. I. Khusnutdinov N. А. Shchadneva Yu. Yu. Mayakova 《Russian Journal of General Chemistry》2018,88(3):403-409
Vanadium compounds and complexes activated by pyridine or morpholine catalyze condensation of ethyl cyanoacetate with ketones and aldehydes leading to alkylidenecyanoacetates in 75–100% yield. 相似文献