Asymmetric synthesis of syn-(2R,3S)- and anti-(2S,3 s)-ethyl diamino-3-phenylpropanoates from N-(benzylidene)-p-toluenesulfinamide and glycine enolates
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作者:
Davis, FA
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Temple Univ, Dept Chem, Philadelphia, PA 19122 USATemple Univ, Dept Chem, Philadelphia, PA 19122 USA
Davis, FA
[1
]
Deng, JH
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Temple Univ, Dept Chem, Philadelphia, PA 19122 USATemple Univ, Dept Chem, Philadelphia, PA 19122 USA
Deng, JH
[1
]
机构:
[1] Temple Univ, Dept Chem, Philadelphia, PA 19122 USA
Addition of differentially N-protected glycine enolates to enantiopure sulfinimines affords syn- and anti-alpha,beta-diamino esters with high diastereoselectivities and good yields.