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Synthesis of enantiopure β2-homoalanine derivatives via rhodium catalyzed asymmetric hydrogenation
被引:5
作者:
Luehr, Susan
[1
]
Holz, Jens
[1
]
Zayas, Odalys
[2
]
Seidelmann, Oliver
[3
]
Domke, Lutz
[1
]
Boerner, Armin
[1
,2
]
机构:
[1] Univ Rostock eV, Leibniz Inst Katalyse, D-18059 Rostock, Germany
[2] Univ Rostock, Inst Chem, D-18059 Rostock, Germany
[3] ChiroBlock GmbH, D-06766 Wolfen, Germany
关键词:
BETA-AMINO ACIDS;
R-SMS-PHOS;
ENANTIOSELECTIVE SYNTHESIS;
BETA(2)-AMINO ACIDS;
STEREOSELECTIVE HYDROGENATION;
KINETIC RESOLUTION;
LIGANDS;
ACRYLATES;
CYCLAMENOL;
ADDITIONS;
D O I:
10.1016/j.tetasy.2013.02.011
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
The stereoselective synthesis of chiral beta(2)-homoalanine derivatives with 99% ee by the Rh-catalyzed enantioselective hydrogenation of prochiral 2-aminomethyl acrylates is described. The subsequent transformation to chiral 3-amino-2-methylpropanols is also demonstrated. (c) 2013 Elsevier Ltd. All rights reserved.
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页码:395 / 401
页数:7
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