A One-Pot Reaction toward the Diastereoselective Synthesis of Substituted Morpholines
作者:Thomas Aubineau、Janine Cossy
DOI:10.1021/acs.orglett.8b03141
日期:2018.12.7
The diastereoselectivesynthesis of various substituted morpholines has been achieved from vinyloxiranes and amino-alcohols under sequential Pd(0)-catalyzed Tsuji–Trost/Fe(III)-catalyzed heterocyclization. Using the same strategy, 2,6-, 2,5-, and 2,3-disubstituted as well as 2,5,6- and 2,3,5-trisubstituted morpholines were obtained in good to excellent yields and diastereoselectivities.