Zobrazeno 1 - 10 of 15 pro vyhledávání: '"G. M. Shchupak"'
1
Ion-radical perfluoroalkylation. Part 11. Perfluoroalkylation of thiols by perfluoroalkyl iodides in the absence of initiators
Autor: V. N. Boiko, G. M. Shchupak
Publikováno v: Journal of Fluorine Chemistry. 69:207-212
Perfluoroalkylation of aliphatic, aromatic and heterocyclic thiols by perfluoroalkyl iodides in the presence of Et 3N appears to occur spontaneously under daylight or the usual laboratory lighting conditions at 20–22 °C and is complete in 10–15
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d9e0f85a135f8849c757e32a64df512
https://doi.org/10.1016/0022-1139(94)03132-0
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2
ChemInform Abstract: Ion-Radical Perfluoroalkylation. Part 11. Perfluoroalkylation of Thiols by Perfluoroalkyl Iodides in the Absence of Initiators
Autor: G. M. Shchupak, V. N. Boiko
Publikováno v: ChemInform. 26
Perfluoroalkylation of aliphatic, aromatic and heterocyclic thiols by perfluoroalkyl iodides in the presence of Et 3N appears to occur spontaneously under daylight or the usual laboratory lighting conditions at 20–22 °C and is complete in 10–15
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d078a51e8d2fca5b85a61040d1529aa5
https://doi.org/10.1002/chin.199520065
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4
Investigation of the charge state of heteroatoms in organic compounds of third-row elements by X-ray fluorescence spectroscopy 2. Unexpected influence of the carbanion center in trifluoromethylsulfonyl-containing meisenheimer complexes and phosphorus ylids on the magnitude of the positive charge on the sulfur atom
Autor: Lev M. Yagupolskii, G. M. Shchupak, I. E. Boldeskul, V. N. Boiko, G. N. Dolenko
Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:535-537
1. An increase in the positive charge on the S atoms of the trifluoromethylsulfonyl groups in anionic Meisenheimer σ complexes and phosphorus ylids in comparison to the corresponding original trifluoromethyl sulfones has been discovered. 2. The obse
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da652d8c199525f863158b02df56580e
https://doi.org/10.1007/bf00955831
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