HCID 15610185, compound → HCID 20559014, compound

Participants

Reaction Steps

If there are used in the manner described under (a), instead of 942 g (3.79 mols) of 3,12-dipropyl-1,2-diaza-1,5,9-cyclododecatriene, 400 g (1.45 mols) of 3,12-diisobutyl-1,2-diaza-1,5,9-cyclododecatriene (diastereoisomeric mixture) and correspondingly reduced amounts of catalyst and solvent, with otherwise the same procedure, there is obtained, as the main fraction, 261 g (63% of theory) of 4,13-diamino-2,15-dimethylhexadexane as colourless oil [b.p. 168°-172° C./0.4 Torr; nD20 =1.4561; IR (liquid) inter alia bands at 3289, 3205 and 1600 cm-1 ].

Provenance & Evidence