Abstract
Direct preparation of tertiary amines in which two substituents are aromatic is described. In the presence of either the inorganic base sodium tert-butoxide or the sterically hindered organic base diisopropylethylamine, the alkylation of secondary diarylamines is achieved smoothly. In contrast to methods previously reported in the literature, this procedure is high-yielding and does not require the use of transition-metal catalysts or functional-group-intolerant hydride reductants. © Georg Thieme Verlag Stuttgart • New York.
Original language | English |
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Pages (from-to) | 1046-1051 |
Journal | Synthesis (Germany) |
State | Published - Jan 1 2014 |