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METHOD asymmetric hydrogenation of acrylic acid derivatives, transition metal catalyzed and a new catalyst system for asymmetric catalysis TRANSITION METALS
METHOD asymmetric hydrogenation of acrylic acid derivatives, transition metal catalyzed and a new catalyst system for asymmetric catalysis TRANSITION METALS
1. method u0430u0441u0438u043cu043cu0435u0442u0440u0438u0447u0435u0441u043au043eu0433u043e u0433u0438u0434u0440u0438u0440u043eu0432u0430u043du0438u00a0, u043au0430u0442u0430u043bu0438u0437u0438u0440u0443u0435u043cu043eu0433u043e transition metal derivatives of acrylic acid of formula (i);in which r1 is h or u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - u044120 - u0430u043bu043au0438u043bu044cu043du044bu0439, c5 - u044120 - u0430u0440u0438u043bu044cu043du044bu0439 or c5 u044120 - u0433u0435u0442u0435u0440u043eu0430u0440u0438u043bu044cu043du044bu0439 radical, r2 means u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u044120 - u0430u043bu043au0438u043bu044cu043du044bu0439 c1, c5 u044120 - u0430u0440u0438u043bu044cu043du044bu0439 or c5 u044120 - u0433u0435u0442u0435u0440u043eu0430u0440u0438u043bu044cu043du044bu0439 radical, and r3 is h, or c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical, which includes u0441u0435u0431u00a0 hydrogenation of compounds of formula (i, ), u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e in solventin the presence of one or more donor hydrogen h, using a catalytic system, u043au043eu0442u043eu0440u0430u00a0 contains the transition metal of the group u0440u0443u0442u0435u043du0438u00a0, u0440u043eu0434u0438u00a0 and u0438u0440u0438u0434 u0438u00a0 and combination u0445u0438u0440u0430u043bu044cu043du043eu0433u043e phosphorus u043bu0438u0433u0430u043du0434u0430 formula (ii);in which cn, together with u0434u0432u0443u043cu00a0 atoms and oxygen atom of phosphorus form u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du043eu0435 ring having from 2 to 6 carbon atoms, and r4 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a n u0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0430u043bu043au0438u043bu044cu043du044bu0439, u0430u0440u0438u043bu044cu043du044bu0439, u0430u043bu043au043eu043au0441u0438 or u0430u0440u0438u043bu043eu043au0441u0438 radical, or a group of NR5R6, in which each r5 and the r-6 independently may be hydrogen or u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu043c u0430u043bu043au0438u043bu044cu043du044bu043c, u0430u0440u0438u043bu044cu043du044bu043c,u0430u0440u0430u043bu043au0438u043bu044cu043du044bu043c or u0430u043bu043au0430u0440u0438u043bu044cu043du044bu043c radical, or may form a ring together with the nitrogen atom and u0430u0445u0438u0440u0430u043bu044cu043du044bu0439 u0444u043eu0441u0444u0438u043du043eu0432u044bu0439 ligand of formula (iii);r (r) 3;in which r u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu043c u0430u043bu043au0438u043bu044cu043du044bu043c or u0430u0440u0438u043bu044cu043du044bu043c radical, obtaining the relevant compounds of formula (iv);where each of r1, r2 and r3 have the above meaning.;2. method for 1, in which u043fu043eu0434u0445u043eu0434u00a0u0449u0438u0435 donors of hydrogen are also u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0u043cu0438 or u043fu0440u0438u043cu0435u043du00a0u0435u043cu044bu0435 solvents u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u044eu0442 a alcohols, esters, amide, sim the esters, ketones, aromatic hydrocarbons and halogenated hydrocarbons, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e in combination with water.;3. a way to 2, in which the solvents u043fu0440u0438u043cu0435u043du00a0u044eu0442 in combination with water, with a volumetric ratio of u0440u0430u0441u0442u0432u043eu0440u0438u0442u0435u043bu00a0 to water u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 from 2: 1 to 8: 1.;4. method for article 3, in which a mixture of u0438u0437u043eu043fu0440u043eu043fu0430u043du043eu043bu0430 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 u043fu0440u0438u043cu0435u043du00a0u0435u043cu044bu0439 solvent and water in the ratio of 3: 1 to 6: 1.;5. method for 1, in which u043fu0440u0438u043cu0435u043du00a0u0435u043cu044bu043c donor hydrogen u00a0u0432u043bu00a0u0435u0442u0441u00a0 hydrogen.;6. method for 1, in which the temperature of the u043du0430u0445u043eu0434u0438u0442u0441u00a0 20u0441 between - and + 120u0441.;7. method for 1, which are used u0445u0438u0440u0430u043bu044cu043du044bu0435 u043bu0438u0433u0430u043du0434u044b u044du043du0430u043du0442u0438u043eu043cu0435u0440u043du0443u044e purity of at least 90%.;8. method for 1, in which the transition metal u00a0u0432u043bu00a0u0435u0442u0441u00a0 ruthenium or rhodium.;9. method for p.1, in which u0438u0441u043fu043eu043bu044cu0437u0443u044eu0442u0441u00a0 u0445u0438u0440u0430u043bu044cu043du044bu0435 u043bu0438u0433u0430u043du0434u044b formula (ii), in which the radical r4 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 linear, elaborate or cyclic c1 - c8 u0430u043bu043au0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c8 u0430u043bu043au043eu043au0441u0438 u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu043eu043au0441u0438 radical or the radical NR5R6 groupwhich independently every radical r5 and the r-6 preferably u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du043eu0439 u0430u043bu043au0438u043bu044cu043du043eu0439 group having 1 to 6 carbon atoms, or together with the atom om nitrogen form a ring, which, in addition, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e can contain a heteroatom.;10. method for 1, in which the use u0445u0438u0440u0430u043bu044cu043du044bu0435 u043bu0438u0433u0430u043du0434u044b formulas (iia), (iib), (IIc) or (IId); emi id = "0000000 4" he = "43" wi = "56" ti = "cf" file = "00000004.TIF" FORMAT = "tiff" / emi emi id = "0000000 5" he = "47" wi = "49" ti = "cf" file = "00000005.TIF" FORMAT = "tiff" / emi emi id = "0000000 6" he = "43" wi = "44" ti = "cf" file = "00000006.TIF" FORMAT = "tiff" / emi emi id = "0000000 7" he = "47" sofa = "37" ti = = "0" cf "file 0000007.TIF "FORMAT =" tiff " / emi...;where u043du0430u0444u0442u0438u043bu044cu043du044bu0435 and u0444u0435u043du0438u043bu044cu043du044bu0435 group u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u00a0u0432u043bu00a0u044eu0442u0441u00a0 mono - or u043fu043eu043bu0438u0437u0430u043cu0435u0449u0435u043du043du044bu043cu0438 u0433u0430u043bu043eu0433u0435u043du043eu043c, u0430u043bu043au0438u043bu043eu043c, u0430u043bu043au043eu043au0441u0438u0433u0440u0443u043fu043fu043eu0439, u0430u0440u0438u043bu043eu043c or u0430u0440u0438u043bu043eu043au0441u0438u0433u0440u0443u043fu043fu043eu0439, r4 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435 t a u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du043eu0439 u0444u0435u043du0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c8 u0430u043bu043au043eu043au0441u0438u0440u0430u0434u0438u043au0430u043b or the u00a0u0437u0430u0442u0435u043bu044cu043du043e c1 - c6 - u0430u043bu043au0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu043eu043au0441u0438u0440u0430u0434u0438u043au0430u043b,and every radical r5 and independently u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 along a u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du0443u044e u0430u043bu043au0438u043bu044cu043du0443u044e group having 1 to 6 carbon atoms, or together with the nitrogen atom forms a ring.;11. method for 1, in which the use u0445u0438u0440u0430u043bu044cu043du044bu0435 u043bu0438u0433u0430u043du0434u044b formulas (IIe), (IIf), (IIg) or (IIh); emi id = "0000000 8" he = "46" wi = "54" ti = "cf" file = "00000008.TIF" FORMAT = "tiff" / emi emi id = "0000000 9" he = "46" wi = "55" ti = "cf" file = "00000009.TIF" FORMAT = "tiff" / emi emi id = '000000 10 "he =" 45 "wi =" 50 "ti =" cf "file =" 00000010.TIF "FORMAT =" tiff " / emi emi id =" 000000 11 "he =" 46 "sofa" 51 "ti = = =" 0 "cf" file 0000011.TIF "FORMAT =" tiff " / emi...;in which r4 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u043bu043au043eu043au0441u0438u0440u0430u0434u0438u043au0430u043b or u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e c1 - c6 - u0430u043bu043au0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu043eu043au0441u0438u0440u0430u0434u0438u043au0430u043b every radical r5 and a c1 - c6 r-6 independently u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 - u0430u043bu043au0438u043bu044cu043du0443u044e group, or together with ato iom oxide forms a 5 - or 6 - u0447u043bu0435u043du043du043eu0435 u0447u043bu0435u043du043du043eu0435 ringwhich u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e also may contain oxygen or sulfur atom, and each R7 and r8 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a linear or elaborate c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442 u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u0430u043bu043au043eu043au0441u0438 radical or u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e c1 - c6 - u0430u043bu043au0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu043eu043au0441u0438 radical.;12. method for 1, in which the use u0430u0445u0438u0440u0430u043bu044cu043du044bu0435 u043bu0438u0433u0430u043du0434u044b formula (iii), in which r is a linear or cyclic u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442, elaborate u0430u043bu043au0438u043bu044cu043du044bu0439 radical with s from 2 to 10 carbon atoms, or u0444u0435u043du0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e mono - or u043fu043eu043bu0438u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0433u0430u043bu043eu0433u0435u043du043eu043c or c1 - c2 - u0430u043bu043au0438u043bu043eu043c.;13. method for 1, in which the ratio of u0445u0438u0440u0430u043bu044cu043du043eu0433u043e u043bu0438u0433u0430u043du0434u0430 formulas (ii) to u0430u0445u0438u0440u0430u043bu044cu043du043eu043cu0443 u043bu0438u0433u0430u043du0434u0443 formula (iii) u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 from 10: 1 to 1: 5.;14. method for 1, in which the ratio of the transition metal u043cu043eu043bu00a0u0440u043du043eu0435 u043au0430u0442u0430u043bu0438u0437u0430u0442u043eu0440u0435 to u0445u0438u0440u0430u043bu044cu043du043eu043cu0443 u043bu0438u0433u0430u043du0434u0443 formula (ii) u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 of 1: 0.5 to 1: 5.;15. method for 1, in which a transition metal as a catalyst u043fu0440u0438u043cu0435u043du00a0u044eu0442 predecessor.;16. way to any one of the ap.1 - 15, in which the substrate of formula (i), u043bu0438u0433u0430u043du0434u044b formulas (ii) and (iii) and predecessor, which contains a transition metal, a first u0440u0430u0441u0442u0432u043eu0440u00a0u044eu0442 solvent, u043fu043eu0434u0445u043eu0434u00a0u0449u0435u043c rea u043au0442u043eu0440u0435, then the reactor u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u043fu0440u043eu0434u0443u0432u0430u044eu0442 inert gas, and then heated to the desired temperature of the first solvent u0440u0430u0441u0442u0432u043eu0440u00a0u044eu0442 only; or on the substrate of formula (i).then the reactor u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u043fu0440u043eu0434u0443u0432u0430u044eu0442 inert gas, and only after u043du0430u0433u0440u0435u0432u0430u043du0438u00a0 until the temperature of the substrate transferred slurry solution u043bu0438u0433u0430u043du0434u043eu0432 having formula (ii) and (iii), in u0434u0435u0433u0430u0437u0438u0440u043eu0432u0430u043du043du043eu043c solvent as well as the predecessor, which includes u0441u0435u0431u00a0 transition metal, and then, in both u0441u043bu0443u0447u0430u00a0u0445 in p u043eu0434u0445u043eu0434u00a0u0449u0435u0439 temperature process u0434u043eu0431u0430u0432u043bu00a0u044eu0442 donor of hydrogen.;17. u043au0430u0442u0430u043bu0438u0442u0438u0447u0435u0441u043au0430u00a0 system u0434u043bu00a0 u0430u0441u0438u043cu043cu0435u0442u0440u0438u0447u0435u0441u043au043eu0433u043e u043au0430u0442u0430u043bu0438u0437u0430 with transition metals, u043au043eu0442u043eu0440u0430u00a0 includes u0441u0435u0431u00a0 transition metal of groups viii, ix or xi and the combination of u0445u0438u0440u0430u043bu044cu043du043e the phosphorus u043bu0438u0433u0430u043du0434u0430 formula (iia), (iib), (IIc) or (IId); emi id = "0000000 4" he = "43" wi = "56" ti = "cf" file = "00000004.TIF" FORMAT = "tiff" / emi emi id = "000000 12" he = "47" wi = "49" ti = "cf" file = "00000012.TIF" FORMAT = "tiff" / emi emi id = "0000000 6" he = "43" wi = "44" ti = "cf" file = "00000006.TIF" FORMAT = "tiff" / emi emi id = "1 000000" he = "47" sofa = "37" ti = = "0" cf "file 0000013.TIF "FORMAT =" tiff " / emi...;where u043du0430u0444u0442u0438u043bu044cu043du044bu0435 and u0444u0435u043du0438u043bu044cu043du044bu0435 group u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u00a0u0432u043bu00a0u044eu0442u0441u00a0 mono - or u043fu043eu043bu0438u0437u0430u043cu0435u0449u0435u043du043du044bu043cu0438 u0433u0430u043bu043eu0433u0435u043du043eu043c, u0430u043bu043au0438u043bu043eu043c, u0430u043bu043au043eu043au0441u0438, u0430u0440u0438u043bu043eu043c or u0430u0440u0438u043bu043eu043au0441u0438u0433u0440u0443u043fu043fu043eu0439, r4 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du043eu0439 u0444u0435u043du0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c8 u0430u043bu043au043eu043au0441u0438 radical or u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044c but c1 - c6 - u0430u043bu043au0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu043eu043au0441u0438 radicaland every radical r5 and independently u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 along a u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du0443u044e u0430u043bu043au0438u043bu044cu043du0443u044e group having 1 to 6 carbon atoms, or together with the nitrogen atom forms a ring and u0430u0445u0438u0440 u0430u043bu044cu043du044bu0439 u0444u043eu0441u0444u0438u043du043eu0432u044bu0439 ligand of formula (iii);r (r) 3;in which r u00a0u0432u043bu00a0u0435u0442u0441u00a0 u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu043c u0430u043bu043au0438u043bu044cu043du044bu043c or u0430u0440u0438u043bu044cu043du044bu043c rad.;18. u043au0430u0442u0430u043bu0438u0442u0438u0447u0435u0441u043au0430u00a0 system, p.17, which used the transitional metal u00a0u0432u043bu00a0u0435u0442u0441u00a0 ruthenium, rhodium or iridium.;19. u043au0430u0442u0430u043bu0438u0442u0438u0447u0435u0441u043au0430u00a0 system, p.17, which used u0445u0438u0440u0430u043bu044cu043du044bu043c u043bu0438u0433u0430u043du0434u043eu043c u00a0u0432u043bu00a0u0435u0442u0441u00a0 ligand of formula (IIe), (IIf), (IIg) or (IIh); emi id = "000000" he = "46" wi = "54" ti = "cf" file = "00000014.TIF" FORMAT = "tiff" / emi emi id = "000000" he = "46" wi = "55" ti = "cf" file = "00000015.TIF" FORMAT = "tiff" / emi emi id = "000000" he = "46" wi = "50" ti = "cf" file = "00000016.TIF" FORMAT = "tiff" / emi emi id = "000000 17" he = "46" sofa "51" ti = = = "0" cf "file 0000017.TIF "FORMAT =" tiff " / emi...;in which r4 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical, u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u0444u0435u043du0438u043bu044cu043du044bu0439 radical, or u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0444u0435u043du0438u043bu0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - c6 - u0430u043bu043au043eu043au0441u0438 radical, radical, and r5 each independently u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 along a c1 - c6 - u0430u043bu043au0438u043bu044cu043du0443u044e group, or together with the nitrogen atom form a 5 - or 6 - u0447u043bu0435u043du043du043eu0435 u0447u043bu0435u043du043du043eu0435 ring, which roy u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e also may contain oxygen or sulfur atom.and every R7 and r8 u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 a linear or elaborate c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical.;20. u043au0430u0442u0430u043bu0438u0442u0438u0447u0435u0441u043au0430u00a0 system on one of the u043fu043f.17 - 19, in which the u043cu043eu043bu00a0u0440u043du043eu0435 attitude u0445u0438u0440u0430u043bu044cu043du043eu0433u043e u043bu0438u0433u0430u043du0434u0430 to u0430u0445u0438u0440u0430u043bu044cu043du043eu043cu0443 u043bu0438u0433u0430u043du0434u0443 u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 2.5: 1 to 1.2: 1.;21. the use of a catalytic system, one of the u043fu043f.17 - 20 in the u0430u0441u0438u043cu043cu0435u0442u0440u0438u0447u0435u0441u043au043eu043c u0433u0438u0434u0440u0438u0440u043eu0432u0430u043du0438u0438 unsaturated compounds, which u043au0430u0442u0430u043bu0438u0437u0438u0440u0443u0435u0442u0441u00a0 transitional metals.;22. the use of a catalytic system for p.21, which u043du0435u043du0430u0441u044bu0449u0435u043du043du044bu043cu0438 u0441u043eu0435u0434u0438u043du0435u043du0438u00a0u043cu0438 u00a0u0432u043bu00a0u044eu0442u0441u00a0 acrylic acid derivatives of formula (i);in which r1 is h or u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u0435u0442 u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 c1 - u044120 - u0430u043bu043au0438u043bu044cu043du044bu0439, c5 - u044120 - u0430u0440u0438u043bu044cu043du044bu0439 or c5 u044120 - u0433u0435u0442u0435u0440u043eu0430u0440u0438u043bu044cu043du044bu0439 radical, r2 means u043du0435u043eu0431u00a0u0437u0430u0442u0435u043bu044cu043du043e u0437u0430u043cu0435u0449u0435u043du043du044bu0439 u044120 - u0430u043bu043au0438u043bu044cu043du044bu0439 c1, c5 u044120 - u0430u0440u0438u043bu044cu043du044bu0439 or c5 u044120 - u0433u0435u0442u0435u0440u043eu0430u0440u0438u043bu044cu043du044bu0439 radical, and r3 is h, or c1 - c6 - u0430u043bu043au0438u043bu044cu043du044bu0439 radical.
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