Conselho Nacional de Desenvolvimento Científico e TecnológicoA series of 5,5,5-trifluoro-3-methyl-(alkylmethylamino)-pentane-1,4-diols, 5,5,5-trifluoro-3-methyl-(arylmethylamino)-pentane-1,4-diols and N,N-bis[5,5,5- trifluoro-3-methyl-(alkylmethylamino)]-pentane-1,4-diols were obtained from the reaction of 3-trifluoroacetyl-4,5-dihydrofuran with amines and diamines and subsequent reduction reaction using sodium borohydride (NaBH4) as a reducing agent. For the synthesis of amino alcohols derived from aryl amines, an equimolar amount of triethylamine was used in the first reaction step, providing better yields. The amino alcohols were obtained as diastereoisomeric mixtures, in the form of oil and with yields from moderate to good (50-83%). Th...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present work describes the synthesis ...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes a simple...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes the stud...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work presents the synthesis of two...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe synthesis of a series of β-enamines...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work, at first, describes the synt...
This report discusses research concerning synthetic applications of enaminoketones. The work may be ...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThis work describes the synthesis of a se...
CETTE THESE REPORTE L'ETUDE DE LA REACTIVITE D'EPOXY ETHERS TRIFLUOROMETHYLES VIS-A-VIS D'AMINES, EN...
The ß-azido functionalization reaction provides a mechanistically different enone synthesis that inv...
The reaction of β-diketones with DMF-DMA produces substituted enamines 15 used for the preparation o...
The invention of new synthetic reagents and reactions is a highly important chemical endeavor, espec...
The 1,4-addition of various primary and secondary amines to 5-methoxyfuran-2(5H)-one in N,N-dimethyl...
Dehydroacetic acid and triacetic acid lactone are known to be versatile substrates for the synthesis...
Abstract: The 1,4-addition of various primary and secondary amines to 5-methoxyfuran-2(5H)-one in N,...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present work describes the synthesis ...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes a simple...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes the stud...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work presents the synthesis of two...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe synthesis of a series of β-enamines...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work, at first, describes the synt...
This report discusses research concerning synthetic applications of enaminoketones. The work may be ...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThis work describes the synthesis of a se...
CETTE THESE REPORTE L'ETUDE DE LA REACTIVITE D'EPOXY ETHERS TRIFLUOROMETHYLES VIS-A-VIS D'AMINES, EN...
The ß-azido functionalization reaction provides a mechanistically different enone synthesis that inv...
The reaction of β-diketones with DMF-DMA produces substituted enamines 15 used for the preparation o...
The invention of new synthetic reagents and reactions is a highly important chemical endeavor, espec...
The 1,4-addition of various primary and secondary amines to 5-methoxyfuran-2(5H)-one in N,N-dimethyl...
Dehydroacetic acid and triacetic acid lactone are known to be versatile substrates for the synthesis...
Abstract: The 1,4-addition of various primary and secondary amines to 5-methoxyfuran-2(5H)-one in N,...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present work describes the synthesis ...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes a simple...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes the stud...