作者:Magne O. Sydnes、Minoru Isobe
DOI:10.1016/j.tetlet.2007.12.030
日期:2008.2
A range of different nitro aryls were converted in one-pot to the corresponding secondary alkyl amino aryls in good to excellent yields by using aldehydes as alkyl source and hydrogen over Pd/C (10%) as reducing agent. In all examples, but one, the secondary amine was the sole alkylation product isolated. When formaldehyde was used as the alkyl source, substantial amount of the corresponding tertiary
通过使用醛作为烷基源,并使用氢在Pd / C(10%)上作为还原剂,将一系列不同的硝基芳基一锅转化为相应的仲烷基氨基芳基,收率好至极好。在所有实施例中,只有一个,仲胺是分离的唯一烷基化产物。当甲醛用作烷基源时,可以分离出大量的相应叔胺,但是,通过稍微改变反应条件,可以以高收率分离出相应的仲胺。