2-溴-4H-呋喃并[3,2-B]吡咯-5-羧酸乙酯

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Bromo-4H-furo[3,2-b]pyrrole-5-carboxylic acid ethyl ester (Krutosikova, A.; Kovac, J.; Dandarova, M.; Lesko, J.; Ferik, S., Collect. Czech. Chem. Commun., 46: 2564-2573 (1981)) was hydrolyzed according to Procedure E (4 equiv 2 N NaOH, ethanol; reflux 5 h, room temperature overnight; after concentration to remove ethanol, residue partitioned between ethyl acetate and 2 N HCl; combined organic phases dried over Na2SO4; no purification). , Collect after concentration to remove ethanol, residue partitioned between ethyl acetate and 2 N HCl combined organic phases dried over Na2SO4 no purification)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 2-Bromo-4H-furo[3,2-b]pyrrole-5-carboxylic acid ethyl ester (Krutosikova, A.; Kovac, J.; Dandarova, M.; Lesko, J.; Ferik, S., Collect. Czech. Chem. Commun., 46: 2564-2573 (1981)) was hydrolyzed according to Procedure E (4 equiv 2 N NaOH, ethanol; reflux 5h, room temperature overnight; after concentration to remove ethanol, residue partitioned between ethyl acetate and 2 N HCl; combined organic phases dried over Na2SO4; no purification). , Collect after concentration to remove ethanol, residue partitioned between ethyl acetate and 2 N HCl combined organic phases dried over Na2SO4 no purification)