Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Kazankova Marina A"'
Autor:
Kazankova, Marina A., Chirkov, Evgeniy A., Kochetkov, Andrew N., Efimova, Irina V., Beletskaya, Irina P.
Publikováno v:
In Tetrahedron Letters 1999 40(3):573-576
Publikováno v:
In Tetrahedron Letters 1999 40(3):569-572
Publikováno v:
Russian Journal of Organic Chemistry. 44:24-30
Cross-coupling of 1,4-diiodobuta-1,3-dienes with thiols in the presence of Pd, Ni, and Cu complexes gives 1,4-bis[aryl(alkyl)sulfanyl]buta-1,3-dienes in high yields.
Publikováno v:
Russian Journal of Organic Chemistry. 42:17-22
Diphenylphosphine adds to alkyl vinyl ethers in the presence of Ni(II) and Pd(II) complexes with a high regioselectivity, leading to exclusive formation of the corresponding Markownikoff adducts which were isolated as 1-alkoxyalkyl(diphenyl)phosphine
Publikováno v:
Synlett. :2155-2158
Hydrophosphination of alkenylalkyl ethers catalyzed by Pd- and Ni-complexes is described. The reaction is regioselective giving only Markovnikov product isolated as α-alkoxyalkyldiphenyl oxide after oxidation by H 2 O 2 .
Autor:
Irina P. Beletskaya, Kazankova Marina A, Andrew N. Kochetkov, Vladimir V. Afanas'ev, I. V. Efimova
Publikováno v:
Russian Journal of Organic Chemistry. 38:1465-1474
Intermolecular hydrophosphination of terminal and internal alkynes with diphenylphosphine, catalyzed by palladium and nickel complexes, was accomplished for the first time. The reaction follows the syn-addition pattern. Conditions were found which en
Autor:
V. V. Smirnov, Kazankova Marina A, M. M. Levitskii, V. M. Zelikman, Elena N. Golubeva, Irina P. Beletskaya, D. S. Tsvetkov
Publikováno v:
Russian Journal of Organic Chemistry. 38:962-966
Quantitative catalytic bromination of alkanes, cycloalkanes, and arylalkanes with carbon tetrabromide as brominating agent was accomplished for the first time.
Autor:
P. Mukhaiimana, Alexei D. Averin, Kazankova Marina A, Nikolay V. Lukashev, Irina P. Beletskaya, Anatolii A. Borisenko
Publikováno v:
Russian Journal of Organic Chemistry. 38:792-801
Reaction of P-chloro-, P-bromo-, and P-iodoiminophosphines with 1-alkoxyacetylenes proceeds as an electrophilic regioselective addition across the triple bond with conservation of biscoordinate phosphorus providing 1-aza-2-phosphabutadienes. The ster
Publikováno v:
Russian Journal of Organic Chemistry. 38:1391-1430
The review deals with reactions leading to formation of phosphorus-carbon bonds in the presence of transition metal complexes.
Publikováno v:
Russian Journal of Organic Chemistry. 38:1479-1484
Hydrophosphination of styrenes and their heteroanalogs with diphenylphosphine in the presence of nickel or palladium complexes was accomplished for the first time. The reaction ensures high yields and regioselectivity: the corresponding anti-Markowni