Zobrazeno 1 - 10 of 28 pro vyhledávání: '"M. M. Emel'yanov"'
1
Electrophilic cyclization of (E, E)-2-farnesylthiophene
Autor: M. M. Emel'yanov, A. V. Semenovskii
Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 30:1086-1089
The electrophilic cyclization of (E, E)-2-farnesylthiophene has been studied for the first time, and it has been shown that the allylic thienyl group acts as a specific terminator which leads to the formation of a tetra cyclic molecule with a cis-hyd
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aefd84500d38522f2b2a831c42b2ae9f
https://doi.org/10.1007/bf00950300
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3
Heat transfer in a bubbled layer on tube-grid trays in the process of hydrocarbon gas absorption
Autor: M. M. Emel'yanov, T. A. Bystrova, A. D. Sementsov, M. É. Aerov, L. E. Sum-Shik, V. G. Gorechenkov
Publikováno v: Chemistry and Technology of Fuels and Oils. 8:932-936
1. At low liquid rates, below 10 m3/(m2 · h), the heat transfer coefficient from a bubbled layer to the wall of a spiral tube of a tube-grid tray is dependent on liquid rate. 2. Within the range of stable operation of a tube-grid tray, with liquid r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38987ff14bad96c6e0b2c5dacef7a6ef
https://doi.org/10.1007/bf00716886
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5
Thiophene route for the synthesis of E,E-homofarnesylic acid and its electrophilic cyclization to norambrenolides
Autor: A. V. Semenovskii, Antonina V. Lozanova, V. A. Smit, A. M. Moiseenkov, M. M. Emel'yanov
Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 31:2465-2467
1. A new synthesis of E,E-homofarnesol and the corresponding carboxylic acid has been accomplished using 3-methylthiophene as a C5 synthon. 2. The electrophilic cyclization of E,E-homofarnesylic acid to norambrenolides has been studied.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8491e9f20c75f980a6e6ba3d3de92da8
https://doi.org/10.1007/bf00957720
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6
Results of launching a plant for deoiling sludge in the perm oil refinery
Autor: M. M. Emel'yanov, E. A. Ermakov
Publikováno v: Chemistry and Technology of Fuels and Oils. 2:86-88
1. Use of solvent enriched with acetone in the initial stage of dilution of sludge promotes 3.3–10% increase in the yield of raw paraffin.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee84f29c99c2a36693c1098529bf0c9a
https://doi.org/10.1007/bf00726678
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