Diastereoselective reduction of dimethyl γ-[(Np-toluenesulfonyl) amino]-β-ketophosphonates derived from amino acids

…, M Fernández-Zertuche, MA Muñoz-Hernández…

文献索引：Ordonez, Mario; De La Cruz-Cordero, Ricardo; Fernandez-Zertuche, Mario; Angel Munoz-Hernandez, Miguel; Garcia-Barradas, Oscar Tetrahedron Asymmetry, 2004 , vol. 15, # 19 p. 3035 - 3043

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被引用次数: 22

摘要

The reduction of dimethyl γ-[(Np-toluenesulfonyl) amino]-β-ketophosphonates 7a–e with different hydrides gave dimethyl γ-[(Np-toluenesulfonyl) amino]-β-hydroxyphosphonates 9a– e and 10a–e with good chemical yield and moderated diastereoselectivity. The configuration of all new stereogenic centers were assigned by X-ray analysis and chemical correlation.