Preparation A mixture of formaldehyde (0.32g), diethyl malonate (0.22g), and potassium carbonate (0.0276g) was dissolved in 10mL of water. The reaction was carried out at 30°C for 6 hours. After the reaction, the mixture was diluted with saturated sodium chloride solution, extracted with et...
diethyl 2-piperidino-6-(2'-methyl-1'-propenyl)-4-methyl-3-cyclohexene-1,1-dicarboxylate 135788-60-2 C22H35NO4 dihydroxo[tetra(4-methoxyphenyl)porphyrinato]antimony(IV) 463301-78-2 C48H38N4O6Sb dimethyl 2-(2-(benzyloxy)-6-methylbenzylidene)malonate 1221065-06-0 C20H20O5 dimethyl cis...
(1)Diethyl (1)-(2-diethylphosphoryl)-1-{[(4-methylphenyl)sulfonyl]amino}ethylphosphonate17318121Ee=98%c)Source of chirality:asymmetric synthesisAbsolute configuration:(1)Diethyl(1)-1-{[carbobenzyloxy]amino}ethylphosphonate1422511Ee=90%c)Source of chirality: asymmetric synthesisAbsolute configuration: ...