Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Mykola V. Kolotylo"'
Publikováno v:
ARKIVOC, Vol 2012, Iss 4, Pp 118-126 (2012)
Externí odkaz:
https://doaj.org/article/ee7c2045afe6430bba7a7fa35d0a4092
Autor:
Aleksandr A. Shalimov, Mykola V. Kolotylo, Oksana V. Muzychka, Petro P. Onys’ko, Lyubov V. Babiy, Vladimir V. Rozhkov
Publikováno v:
Chemistry of Heterocyclic Compounds. 54:1033-1039
A convenient methodology for the synthesis of previously unreported (1H-indol-6-yl)phosphonic acid derivatives has been described. Reaction of (4-methyl-3,5-dinitrophenyl)phosphonates with dimethylformamide dimethyl acetal leads to the respective ena
Publikováno v:
Tetrahedron Letters. 60:352-354
The synthesis of dendrimers and a chlorosulfo-dendron possessing a unique combination of 1 → 2 and 1 → 4 branching types is described. The procedure consists of a two-step preparation of 3,5-dinitrobenzene-1-sulfonyl chloride, which was used for
Publikováno v:
Tetrahedron Letters. 61:152011
A study towards a convergent synthesis of sulfonimide-type dendrons and dendrimers was undertaken. Dendrons up to the third-generation bearing chlorosulfo-groups at their focal points were synthesized using both convergent and divergent routes. The c
Autor:
Yuliya V. Rassukana, Petro P. Onys’ko, Mykola V. Kolotylo, Oleksii A. Sinitsa, Volodymir V. Pirozhenko
Publikováno v:
Synthesis. 2007:2627-2630
A convenient synthetic approach to previously unknown N-H imidoyl phosphonates, based on addition of dialkyl phosphites to trifluoroacetonitrile, has been developed. The synthetic potential of such imines, which exist as equilibrium mixtures of E/ Z-
Publikováno v:
Tetrahedron Letters. 57:308-309
A four-step synthesis of two branched arylsulfonyl chlorides bearing a sulfonimide branching point is described. The protocol consists of the nucleophilic substitution of a nitro group or a halogen in the corresponding nitro aromatic compounds with b
Autor:
Mykola V. Kolotylo, Yuliya V. Rassukana, Piotr Łyżwa, Marian Mikołajczyk, Petro P. Onys’ko, Anatolii D. Sinitsa
Publikováno v:
Tetrahedron Letters. 50:288-290
The first highly enantioselective catalytic reduction of 1-imino-2,2,2-trifluoroethylphosphonates and the synthesis of enantiomerically enriched biorelevant phosphonotrifluoroalanine is reported.
Autor:
Piotr Lyzwa, Yuliya V. Rassukana, Petro P. Onys’ko, Anatolii D. Sinitsa, Marian Mikołajczyk, Mykola V. Kolotylo
Publikováno v:
ChemInform. 40