Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, USA.
J Org Chem. 2013 Sep 6;78(17):8909-14. doi: 10.1021/jo401498w. Epub 2013 Aug 27.
A one-pot anti-Markovnikov hydroamination of alkenes is reported. The synthesis of primary and secondary amines from unactivated olefins was accomplished in the presence of a variety of functional groups. Hydrozirconation, followed by amination with nitrogen electrophiles, provides exclusive anti-Markovnikov selectivity. Most products are isolated in high yields without the use of column chromatography.
本文报道了一种烯烃的一锅反马氏加成氨氢化反应。在多种官能团存在的条件下,可从非活化烯烃合成伯胺和仲胺。通过锆氢化反应,然后与氮亲电试剂进行胺化反应,可得到高立体选择性的反马氏加成产物。大多数产物无需柱层析即可高产率分离得到。