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Process for preparing N-methyldialkylamines from secondary dialkylamines and formaldehyde.
Process for preparing N-methyldialkylamines from secondary dialkylamines and formaldehyde.
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机译:由仲二烷基胺和甲醛制备N-甲基二烷基胺的方法。
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摘要
Production of N-methyldialkylamines comprises reacting a dialkylamine with 1.5-3 molar equivalents of formaldehyde at 100-200[deg]C; degassing the reaction product; separating the aqueous phase; and distilling the organic phase.
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