Enantioselective Iridium-Catalyzed Allylic Amination of Ammonia and Convenient Ammonia Surrogates
作者:Mark J. Pouy、Andreas Leitner、Daniel J. Weix、Satoshi Ueno、John F. Hartwig
DOI:10.1021/ol701562p
日期:2007.9.1
Iridium-catalyzed, asymmetric allylation of ammonia as a nucleophile occurs with stereoselectivity to form a symmetric diallylamine, and related allylation of the inexpensive ammoniaequivalent potassium trifluoroacetamide or the highly reactive ammoniaequivalent lithium di-tert-butyliminodicarboxylate forms a range of conveniently protected, primary, alpha-branched allylicamines in high yields,