反応 #526808
ord-46323d3e6969414a8a8bf40c570f09da
反応方程式
n-butyllithium
N,N,N',N'-tetramethylethylenediamine
2,2-difluoro-1,3-benzodioxole
→
title compound
2,2-difluoro-1,3-benzodioxol-4-yl-lithium
反応条件
詳細条件
See reaction.notes.procedure_details.
実験手順
94.0 g (272 mmol) of n-butyllithium (18.5% in toluene) are added dropwise under a nitrogen atmosphere at from -15° to -10° C. to 29.5 g (254 mmol) of N,N,N',N'-tetramethylethylenediamine and 40.0 g (253 mmol) of 2,2-difluoro-1,3-benzodioxole in 35 ml of toluene, n-butane being formed in addition to the title compound.