"Z(AV0Z40550506), Z(MSM6046137301)" . "Horner-Wadsworth-Emmons; phosphonates; irradiation; photoisomerisation; butenolide"@en . "Synthesis of 3-fluorofuran-2(5H)-ones based on Z-E photoisomerisation and cyclisation of 2-Fluoro-4-hydroxybut-2-enoates"@en . "Sm\u011Bsi n\u011Bkter\u00FDch (E)- a (Z)-2-fluoralk-2-enoat\u016F, p\u0159ipraven\u00FDch z p\u0159\u00EDslu\u0161n\u00FDch 2-hydroxykarbonylov\u00FDch slou\u010Denin a ethyl 2-(diethoxyfosforyl)-2-fluoroacetatu byly p\u0159em\u011Bn\u011Bny ve vysok\u00FDch konverz\u00EDch na c\u00EDlov\u00E9 3-fluorfuran-2(5H)-ony u\u017Eit\u00EDm u\u010Dinn\u00E9 Z\u2013E fotoisomerizace necyklizuj\u00EDc\u00EDch Z-isomer\u016F n\u00E1sledovan\u00E9 kysele-katalyzovanou cyklizac\u00ED."@cs . "RIV/61388963:_____/07:00091865" . "\u010Cejka, J." . . . . "Synthesis of 3-fluorofuran-2(5H)-ones based on Z-E photoisomerisation and cyclisation of 2-Fluoro-4-hydroxybut-2-enoates" . "Synt\u00E9za n\u011Bkter\u00FDch alkyl a aryl substituovan\u00FDch 3-fluoro-2(5H)-furanon\u016F zalo\u017Een\u00E1 na Z-E fotoisomerizaci a cyklizaci 2-fluor-4-hydroxybut-2-enoat\u016F"@cs . . . "RIV/61388963:_____/07:00091865!RIV08-AV0-61388963" . "Pomeisl, Karel" . "35" . "Paleta, O." . "-" . . . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . . "European Journal of Organic Chemistry" . "1"^^ . "Mixtures of some (E)- and (Z)-2-fluoroalk-2-enoates prepared from corresponding 2-hydroxycarbonyl compounds and ethyl 2-(diethoxyphosphoryl)-2-fluoroacetate were transformed in high conversions to the target 3-fluorofuran-2(5H)-ones using an efficient Z\u2013E photoisomerisation of non-cyclisable Z-isomers followed by acid-catalysed cyclisation." . "Synt\u00E9za n\u011Bkter\u00FDch alkyl a aryl substituovan\u00FDch 3-fluoro-2(5H)-furanon\u016F zalo\u017Een\u00E1 na Z-E fotoisomerizaci a cyklizaci 2-fluor-4-hydroxybut-2-enoat\u016F"@cs . . "4"^^ . "Synthesis of 3-fluorofuran-2(5H)-ones based on Z-E photoisomerisation and cyclisation of 2-Fluoro-4-hydroxybut-2-enoates" . . . "9"^^ . . . . "1434-193X" . "453956" . "Mixtures of some (E)- and (Z)-2-fluoroalk-2-enoates prepared from corresponding 2-hydroxycarbonyl compounds and ethyl 2-(diethoxyphosphoryl)-2-fluoroacetate were transformed in high conversions to the target 3-fluorofuran-2(5H)-ones using an efficient Z\u2013E photoisomerisation of non-cyclisable Z-isomers followed by acid-catalysed cyclisation."@en . . "Kv\u00ED\u010Dala, J." . "Synthesis of 3-fluorofuran-2(5H)-ones based on Z-E photoisomerisation and cyclisation of 2-Fluoro-4-hydroxybut-2-enoates"@en . . "5917;5925" . . "[34D0A88E81B4]" .