A 20 Addition of polyfluoroalkyl iodides to allyl glycidyl ether [Electronic resource] / D. N. Bazhin, T. I. Gorbunova, A. Ya. Zapevalov, V. I. Saloutin // Russian Chemical Bulletin (Translation of Izvestiya Akademii Nauk, Seriya Khimicheskaya). - 2007. - Vol. 56, № 8. - P1534-1536. - Библиогр. : с. 1536 (24 назв.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Addition of polyfluoroalkyl iodides to the double bond of allyl glycidyl ether occurred under mild conditions (20-25 °C, MeCN/H2O, Na2S2O4, NaHCO3) with retention of the oxirane ring. \\\\Expert2\\nbo\\Russian Chemical Bulletin\\2007, 56 (8), 1534-1536.pdf |
A 53 An Unusually easy oxidative dequaternization of N-alkyl-1,2,4-triazinium salts [Electronic resource] / O. N. Chupakhin, B. V. Rudakov, P. McDermott, S. G. Alexeev, V. N. Charushin, F. Hegarty // Mendeleev Communications. - 1995. - Vol. 5, № 3. - P104-105 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Unusually easy dequaternization has been found to occur on treatment of 1-alkyl-3-morpholino-5-phenyl-1,2,4-triazinium iodides with triethylamine in alcohol or acetone solutions at room temperature; a plausible reaction mechanism has been advanced on the basis of NMR and kinetic studies \\\\expert2\\nbo\\Mendeleev Communications\\1995, v.5, N 3. p.104.pdf |
S 98 Synthesis of novel perfluoroalkyl-containing polyethers [Text] / D. N. Bazhin, T. I. Gorbunova, A. Ya. Zapevalov, V. I. Saloutin // Journal of Fluorine Chemistry. - 2009. - Vol. 130, № 4. - P438-443 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: The synthesis of iodo(perfluoroalkyl)epoxides by radical addition of perfluoroalkyl iodides to allyl glycidyl ether and 1,2-epoxydec-9-ene is described. Dehydroiodination of additional products upon treatment with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) gives unsaturated products. The use of Bu3SnH/Bz2O2 as a reduction reagent of iodo(perfluoroalkyl)allyl glycidyl ethers allows to save oxirane ring. Cationic polymerization of saturated or functional (with iodine or double bond) fluoroalkyl oxiranes under action of catalytic amount of BF3.Et2O proceeds only on epoxide group. In case of poly(9-iod-10-(perfluoroalkyl)-1,2-epoxyalkane) iodine atoms are removed by standard zinc reduction \\\\Expert2\\nbo\\Journal of Fluorine Chemistry\\2009, V. 130, P. 438.pdf |
O-57 One-step synthesis of epoxy(perfluoroalkyl)alkenes [Electronic resource] / D. N. Bazhin, T. I. Gorbunova, A. Ya. Zapevalov, V. I. Saloutin // Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii). - 2009. - Vol. 45, № 4. - P491-495. - Bibliogr. : p. 495 (31 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ALKENES -- EPOXY(PERFLUOROALKYL)ALKENES -- IODIDES -- PERFLUOROALKYL IODIDES Аннотация: Epoxy(perfluoroalkyl)alkenes were synthesized in one step by reaction of perfluoroalkyl iodides with 2-(allyloxymethyl)oxirane and 2-(oct-7-en-1-yl) oxirane in the presence of sodium dithionite and 1,8-diazabicyclo[5.4.0]undec-7- ene (DBU) under mild conditions. \\\\Expert2\\nbo\\Russian Journal of Organic Chemistry\\2009, 45 (4), 491.pdf |
E 27 Effective fluoroalkylation of aldehydes by delta-perfluoroalkyl-iron compounds [Text] / V. G. Ratner, V. B. Korolev, D. L. Chizhov, K. I. Pashkevich // Journal of Fluorine Chemistry. - 1992. - Vol. 58, № 2-3. - P355 Рубрики: ХИМИЧЕСКИЕ НАУКИ Аннотация: Organoiron compounds with ?-perfluoroalkyl-iron bonds are well-known and common compounds convenient to prepare and handle. However, their application in organic synthesis was restricted to the introduction of fluoroalkyl group only into electron rich organic molecules such as arenes and thiols |
S 98 Synthesis of novel fluorine- and iodine-containing [1,2,4]triazolo[3,4-b][1,3]thiazines based 3-(alkenylthio)-5-(trifluoromethyl)-4H-1,2,4-triazole-3-thiols [Electronic resource] / E. S. Ilinykh, D. G. Kim, M. I. Kodess, E. G. Matochkina, P. A. Slepukhin // Journal of Fluorine Chemistry. - 2013. - Vol.149. - P24-29 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): SYNTHESIS -- FLUORINE-CONTAINING -- IODIDES Аннотация: In this paper we report the synthesis of novel S-alkenyl derivatives of 5-(trifluoromethyl)-4H-1,2,4-triazole-3-thiol via alkenation reaction with different alkenyl halides. Reaction between the resulting S-alkenation products and iodine proceeds regiospecifically to give new fused fluorine- and iodine-containing [1,2,4]triazolo[3,4-b][1,3]thiazine heterocyclic systems. The structure of synthesized compounds was confirmed by mass spectra, IR, 1H, 13C and 19F NMR spectroscopy including 2D 1H–13C HSQC, 1H–1H COSY, 1H–13C HMBC correlations, elemental analysis and single-crystal X-ray diffraction study. -------------------------------------------------------------------------------- \\\\Expert2\\NBO\\Journal of Fluorine Chemistry\\2013, v. 149, p.24.pdf |