tert-butyl N-[2-(2-aminoethylamino)ethyl]carbamate

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A stirred mixture of 2.03 gram (0.010 mole) of N-{2-[(2-aminoethyl)amino]ethyl}(tert-butoxy)carboxamide (commercially available), 1.18 gram (0.010 mole) of 1,1-di(methylthio)-2-nitroethene and 2 mL (excess) of triethylamine in 40 mL of acetonitrile was warmed to reflux where it was maintained for four hours. After this time the reaction mixture was concentrated under reduced pressure to a solid residue. The residue was washed with diethyl ether and dried, yielding 1.76 grams of the subject compound. The NMR spectrum was consistent with the proposed structure. was warmed to reflux where it was maintained for four hours After this time the reaction mixture was concentrated under reduced pressure to a solid residue The residue was washed with diethyl ether dried

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A stirred mixture of 2.03 gram (0.010 mole) of N-{2-[(2-aminoethyl)amino]ethyl}(tert-butoxy)carboxamide (commercially available), 1.18 gram (0.010 mole) of 1,1-di(methylthio)-2-nitroethene and 2 mL (excess) of triethylamine in 40 mL of acetonitrile was warmed to reflux where it was maintained for four hours. After this time the reaction mixture was concentrated under reduced pressure to a solid residue. The residue was washed with diethyl ether and dried, yielding 1.76 grams of the subject compound. The NMR spectrum was consistent with the proposed structure. was warmed to reflux where it was maintained for four hours After this time the reaction mixture was concentrated under reduced pressure to a solid residue The residue was washed with diethyl ether dried

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: A stirred mixture of 2.03 gram (0.010 mole) of N-{2-[(2-aminoethyl)amino]ethyl}(tert-butoxy)carboxamide (commercially available), 1.18 gram (0.010 mole) of 1,1-di(methylthio)-2-nitroethene and 2 mL (excess) of triethylamine in 40 mL of acetonitrile was warmed to reflux where it was maintained for four hours. After this time the reaction mixture was concentrated under reduced pressure to a solid residue. The residue was washed with diethyl ether and dried, yielding 1.76 grams of the subject compound. The NMR spectrum was consistent with the proposed structure. was warmed to reflux where it was maintained for four hours After this time the reaction mixture was concentrated under reduced pressure to a solid residue The residue was washed with diethyl ether dried