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N. M. Shcheglova V. D. Kolesnik R. V. Ashirov E. A. Krasnokutskaya 《Russian Chemical Bulletin》2016,65(2):490-497
New ruthenium carbene complexes with chelating N- and S-benzylidene ligands were synthesized by the reactions of second- and third-generation Grubbs catalysts with ortho-vinylbenzyl-substituted amines or sulfides. These complexes were shown to exhibit catalytic activity in ring-opening metathesis polymerization and ring-closing metathesis. 相似文献
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N. M. Shcheglova V. D. Kolesnik R. V. Ashirov 《Russian Journal of Organic Chemistry》2013,49(9):1329-1334
A convenient procedure has been proposed for the synthesis ortho-vinylbenzyl-substituted ethers, amines, and sulfides via reaction of o-(2-bromoethyl)benzyl bromide with various nucleophiles. 相似文献
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V. V. Plemenkov R. V. Ashirov O. A. Lodochnikova I. A. Litvinov R. N. Zagidullin 《Russian Journal of Organic Chemistry》2006,42(7):969-972
The Diels-Alder reaction of 1-methylcycloprop-2-ene-1-carbonitrile and coumalic acid methyl ester (methyl 2-oxo-2H-pyran-5-carboxylate) gave a 2:1 adduct with endo-syn configuration of both cyclopropane fragments, which was established by X-ray analysis. According to the 1H NMR data, the reaction involves intermediate formation of decarboxylated 1:1 adduct having a cycloheptatriene structure; its isomerization into the corresponding caradiene, followed by addition of the second dienophile molecule, was confirmed by quantum-chemical calculations. 相似文献
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T. A. Atabaev K. Sh. Karaev A. Ashirov Kh. Atlyev 《Journal of Structural Chemistry》1990,31(1):182-184
Technical Physics Institute, Tadzhik Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 31, No. 1, pp. 195–198, January–February, 1990. 相似文献
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Chapala P. P. Bermeshev M. V. Korchagina S. A. Ashirov R. V. Bermesheva E. V. 《Russian Chemical Bulletin》2016,65(4):1061-1066
Russian Chemical Bulletin - In a search for routes to new promising adhesive materials, 3,4-dihydroxyphenyl groups were introduced for the first time into syndiotactic polybutadiene (1,2-unit... 相似文献
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