A Convenient and Highly Productive Aminohydroxylation Protocol Employing an Osmium-Diamine Catalyst
作者:Kilian Muñiz、Iriux Almodovar、Jan Streuff、Martin Nieger
DOI:10.1002/adsc.200606054
日期:2006.9
In situ generated osmium-diamine chelates from 2,3-diaminopropionic acid or diaminosuccinic acid represent efficient catalysts for the highly productive aminohydroxylation of alkenes. The reaction can be employed with various osmium salts and successful catalyst recycling was demonstrated for a representative example. The catalyst design derives from the general structural features of recently investigated
由2,3-二氨基丙酸或二氨基琥珀酸原位生成的二胺螯合物代表了烯烃高产氨基羟基化的有效催化剂。该反应可以与各种盐一起使用,并且对于一个代表性的实例证明了成功的催化剂再循环。催化剂的设计源自烯烃烯化反应中最近研究的络合物的一般结构特征。