1-ethoxybut-1-ene

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In the same manner as in Reference Example 51 and using 1-ethoxybut-1-en (25.0 g, 250 mmol), pyridine (18.2 mL), trichloroacetyl chloride (25.3 mL, 226 mmol), diethyl ether (100 mL), 0.2N hydrochloric acid (200 mL), methylhydrazine (12.6 g, 273 mmol) and ethanol (220 mL) as starting materials, the title compound (470 mg, 1.1%) was obtained as a colorless oil.