作者:Claudio Martínez、Luis Martínez、Jonathan Kirsch、Eduardo C. Escudero-Adán、Eddy Martin、Kilian Muñiz
DOI:10.1002/ejoc.201301805
日期:2014.4
A copper(II)-mediated diamination of 1,3-butadienes is reported. The reaction employs an inorganic base, copper dibromide as a reagent, and saccharin as the nitrogen source. The diamination proceeds for a series of 1,3-butadienes under relatively mild conditions with complete selectivity in favor of the 1,4-oxidation products.
报道了铜 (II) 介导的 1,3-丁二烯二胺化。该反应采用无机碱,二溴化铜为试剂,糖精为氮源。在相对温和的条件下,一系列 1,3-丁二烯的二胺化反应进行,完全有利于 1,4-氧化产物的选择性。