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Results: 1-9 |
Results: 9
A convenient one-pot synthesis of 5-carboxyisoxazoles: trichloromethyl group as a carboxyl group precursor
Authors: Martins, MAP Flores, AFC Bastos, GP Sinhorin, A Bonacorso, HG Zanatta, N
Citation: Map. Martins et al., A convenient one-pot synthesis of 5-carboxyisoxazoles: trichloromethyl group as a carboxyl group precursor, TETRAHEDR L, 41(3), 2000, pp. 293-297
A convenient synthetic method for fully conjugated 3-alkyl- and 3-aryl-5-trifluoromethyl-1-methyl-1,2-thiazine 1-oxide from beta-alkoxyvinyl trifluoromethyl ketones
Authors: Bonacorso, HG Bittencourt, SRT Lourega, RV Flores, AFC Zanatta, N Martins, MAP
Citation: Hg. Bonacorso et al., A convenient synthetic method for fully conjugated 3-alkyl- and 3-aryl-5-trifluoromethyl-1-methyl-1,2-thiazine 1-oxide from beta-alkoxyvinyl trifluoromethyl ketones, SYNTHESIS-S, (10), 2000, pp. 1431-1434
Regiochemistry of the reaction of 2-acylcyclohexanones with trimethyl orthoformate: A convenient one-pot method to obtain 7,7-dimethoxy alkanoate methyl esters
Authors: Martins, MAP Bastos, GP Sinhorin, AP Flores, AFC Bonacorso, HG Zanatta, N
Citation: Map. Martins et al., Regiochemistry of the reaction of 2-acylcyclohexanones with trimethyl orthoformate: A convenient one-pot method to obtain 7,7-dimethoxy alkanoate methyl esters, SYNLETT, (6), 1999, pp. 789-791
O-17 NMR chemical shifts: a simple and useful rule for substituent additivity on oxygen atoms with a coordination number of two
Authors: Martins, MAP Zanatta, N Bonacorso, HG Siqueira, GM Flores, AFC
Citation: Map. Martins et al., O-17 NMR chemical shifts: a simple and useful rule for substituent additivity on oxygen atoms with a coordination number of two, MAGN RES CH, 37(11), 1999, pp. 852-855
Regiospecific acylation of acetals. A convenient method to obtain beta-methoxyvinyl trichloromethyl ketones
Authors: Martins, MAP Bastos, GP Bonacorso, HG Zanatta, N Flores, AFC Siqueira, GM
Citation: Map. Martins et al., Regiospecific acylation of acetals. A convenient method to obtain beta-methoxyvinyl trichloromethyl ketones, TETRAHEDR L, 40(23), 1999, pp. 4309-4312
Haloacetylated compounds: Solvent effects on the O-17 NMR chemical shifts of 1,1,1-trichloro-4-methoxy-3-alken-2-ones
Authors: Martins, MAP Siqueira, GM Flores, AFC Zanatta, N Bonacorso, HG
Citation: Map. Martins et al., Haloacetylated compounds: Solvent effects on the O-17 NMR chemical shifts of 1,1,1-trichloro-4-methoxy-3-alken-2-ones, SPECT LETT, 32(6), 1999, pp. 973-981
Haloacetylated enol ethers. 14 [6]. Reaction of beta-alkoxyvinyl trifluoromethyl ketones with N-methylhydroxylamine
Authors: Martins, MAP Flores, AFC Bastos, GP Zanatta, N Bonacorso, HG
Citation: Map. Martins et al., Haloacetylated enol ethers. 14 [6]. Reaction of beta-alkoxyvinyl trifluoromethyl ketones with N-methylhydroxylamine, J HETERO CH, 36(4), 1999, pp. 837-840
Haloacetylated enol ethers. 11. Synthesis of 1-methyl- and 1-phenyl pyrazole-3(5)-ethyl esters. A one-pot procedure
Authors: Martins, MAP Freitag, RA da Rosa, A Flores, AFC Zanatta, N Bonacorso, HG
Citation: Map. Martins et al., Haloacetylated enol ethers. 11. Synthesis of 1-methyl- and 1-phenyl pyrazole-3(5)-ethyl esters. A one-pot procedure, J HETERO CH, 36(1), 1999, pp. 217-220
Trifluoroacetylation of unsymmetrical ketone acetals. A convenient route to obtain alkyl side chain trifluoromethylated heterocycles
Authors: Bonacorso, HG Martins, MAP Bittencourt, SRT Lourega, RV Zanatta, N Flores, AFC
Citation: Hg. Bonacorso et al., Trifluoroacetylation of unsymmetrical ketone acetals. A convenient route to obtain alkyl side chain trifluoromethylated heterocycles, J FLUORINE, 99(2), 1999, pp. 177-182
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