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Preparation of secondary amines from primary amines


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
128 KB
Volume
11
Category
Article
ISSN
0144-2449

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๐Ÿ“œ SIMILAR VOLUMES


Base-catalyzed formation of secondary am
โœ Herman G. Richey Jr.; Wayne F. Erickson ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 173 KB

Many primary amines when heated with a catalytic amount of a strong base are converted into secondary amines. Sodium hydride (0.2-0.3 mole per mole of amine) CH3(CH2)4CH2NH2 90-110~ 16 hr

Selective benzoylation of primary amines
โœ Tao Wang; Zhongxing Zhang; Nicholas A. Meanwell ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 120 KB

Compounds containing both primary and secondary amine moieties in the same molecule were treated sequentially with two equivalents of n-butyllithium at room temperature, two equivalents of TMSCI, one equivalent of nbutyllithium and one equivalent of benzoyl chloride, to afford mono-benzoylated diami