Zobrazeno 1 - 10
of 180
pro vyhledávání: '"A. F. Kirillov"'
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
Interaction of the Reformatsky reagents, prepared from methyl 1-bromocyclopentane-1-carboxylate or methyl 1-bromocyclohexane-1-carboxylate, with N,N′-bis(arylmethylidene)benzidines has given rise to a set of intermediates as a result of nucleophili
Externí odkaz:
https://doaj.org/article/58c32cc6dd464bf3b8df601ab10c41fd
Publikováno v:
Journal of Ichthyology. 61:701-708
Abstract In order to study the distribution of phylogenetic mtDNA lineages of Arctic charr Salvelinus alpinus in their contact zones in the north of East Siberia we analyzed nucleotide sequences of mtDNA control region of charr from 10 Arctic populat
Publikováno v:
Russian Journal of Organic Chemistry. 57:1275-1280
2- and 4-(Arylmethylideneamino)phenols react with Reformatsky reagent, obtained from methyl 1-bromocyclohexanecarboxylate and zinc, to form 3-aryl-2-[2-(or 4-)hydroxyphenyl]-2-azaspiro[3.5]nonan-1-ones. The reaction involves the initial addition of t
Autor:
A M. Romanov, Nikolay F. Kirillov, E. A. Nikiforova, R. R. Makhmudov, A. A. Rudin, Maksim V. Dmitriev, D. V. Baibarodskikh, D. P. Zverev
Publikováno v:
Russian Journal of General Chemistry. 91:64-71
Depending on the ring size in the Reformatsky reagent and the nature of substituents in arylmethylidene fragment, the reactions of Reformatsky reagents obtained from methyl esters of 1-bromocycloalkanecarboxylic acids and zinc with N′-(arylmethylid
Publikováno v:
Russian Journal of Organic Chemistry. 56:2074-2078
1-Aryl-3-(2-hydroxy-5-R-phenyl)prop-2-en-1-ones reacted with the Reformatsky reagent derived from methyl 1-bromocyclohexanecarboxylate to give 4-(2-aryl-2-oxoethyl)-6-R-2H,4H-spiro[[1]benzopyran-3,1′-cyclohexan]-2-ones. The products are formed as a
Publikováno v:
Russian Journal of Organic Chemistry. 56:1029-1033
Reformatsky reagent prepared from methyl 1-bromocyclohexanecarboxylate reacted with N,N′-(1,4-phenylene)bis(1-arylmethanimines) to produce 2,2′-(1,4-phenylene)bis[3-aryl-2-azaspiro[3.5]nonan-1-ones] as a result of successive nucleophilic addition
Autor:
E. A. Nikiforova, Nikolay F. Kirillov, Dmitry P. Zverev, Sergey N. Shurov, Maksim V. Dmitriev
Publikováno v:
Chemistry of Heterocyclic Compounds. 57:92-94
The reactions of 1-benzoyl-2,4-diphenyl-2,3-dihydro-1H-1,5-benzodiazepine with methyl 1-bromocycloalkanecarboxylates and zinc, followed by hydrolysis of the reaction mixtures, resulted in the formation of spiro-δ-lactams bearing a 2-(N-benzoylamino)
Autor:
E. A. Nikiforova, Nikolay F. Kirillov, Sergey N. Shurov, Maksim V. Dmitriev, D. V. Baibarodskikh
Publikováno v:
Russian Journal of Organic Chemistry. 55:339-344
Reformatsky reaction of methyl 1-bromocyclopentanecarboxylate with 1-aryl-3-(2-hydroxyphenyl)-prop-2-en-1-ones afforded 6-substituted 4-(2-aryl-2-oxoethyl)-2H,4H-spiro[chromene-3,1′-cyclopentan]-2-ones. A probable reaction mechanism was proposed on
Autor:
L. S. Govorushkin, T. A. Zakharova, E. A. Nikiforova, Nikolay F. Kirillov, D. V. Baibarodskikh
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
Interaction of the Reformatsky reagents, prepared from methyl 1-bromocyclopentane-1-carboxylate or methyl 1-bromocyclohexane-1-carboxylate, with N,N′-bis(arylmethylidene)benzidines has given rise to a set of intermediates as a result of nucleophili
Publikováno v:
Journal of Ichthyology. 58:808-818
In order to extend the geography of genetic studies at the broad circumpolar range of Arctic charr we analyzed sequence variation of mtDNA control region (537–547 b.p.) in 25 populations of the European part of Russia and Siberia. In most of them,