反应详情

When the above example is repeated using, in place of 2,2-dimethyl-11-isopropyl-11-amino-undeca-4,8-dienal oxime, 34.1 g (0.1 mol) of 2,2-dimethyl-11-isopropyl-11-amino-undeca-4,8-dienal phenylhydrazine (prepared according to Example 24), 42 g (0.084 mol) of di-(2,2-dimethyl-11-isopropyl-11-amino-undeca-4,8-dienal) hydrazone (prepared according to Example 25), 26.5 g (0.086 mol) of 2,2-dimethyl-11-isopropyl-11-amino-undeca-4,8-dienal semicarbazone (prepared according to Example 26) or . . . 2,2-dimethyl-11-isopropyl-11-amino-undecanal-benzylamine (prepared according to Example 27), 1-isopropyl-10,10-dimethyl-1,11-diamino-undecane is obtained in a yield of 76% of theory, 60.6% of theory, 62.6% of theory and 72% of theory respectively.