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[摘要]:The enantio- and diastereocontrolled total synthesis of (-)-salinosporamide A, a potent 20S proteasome inhibitor, was accomplished through organocatalytic aldolization, diastereoselective Claisen condensation, a Rh-catalyzed Reformatsky reaction, and an AZADO-catalyzed oxidative beta-lactonization reaction as the key reactions. |
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