作者:Deng-Fu Lu、Guan-Sai Liu、Cheng-Liang Zhu、Bo Yuan、Hao Xu
DOI:10.1021/ol501051p
日期:2014.6.6
(dr up to >20:1). This new transformation applies a functionalized hydroxylamine and Et3N·3HF as the nitrogen and fluorine source, which facilitates the efficient synthesis of β-fluoro primary amines and amino acids from allylic alcohol derivatives. Preliminary mechanistic studies reveal that an iron–nitrenoid is a possible intermediate and that its reactivity and enantioselectivity can be efficiently
据报道,铁(II)催化的非对映选择性烯烃氨基氟化(dr高达> 20:1)。这一新的转变应用了功能化的羟胺和Et 3 N·3HF作为氮和氟源,这有助于从烯丙基醇衍生物高效合成β-氟伯胺和氨基酸。初步的机理研究表明,铁-类异戊二烯是一种可能的中间体,其反应性和对映选择性可以通过配体有效地调节。