反应详情

The reaction and aftertreatment were conducted in the same manner as in Example 4a by using 1-methylpyrazole (3.66 g, 44.6 mmol), N,N,N′,N′-tetramethylethylenediamine (6.68 mL, 44.6 mmol), n-butyl lithium (1.63 M solution in hexane; 32 mL, 52.2 mmol), 1,2-epoxycycloheptane (5.0 g, 44.6 mmol) and THF (60 mL), to yield the title compound (1.13 g, 13%) as a colorless oil.

1. customThe reaction and aftertreatment