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Efficient enantioselective syntheses of chloramphenicol and (d)-threo- and (d)-erythro-sphingosine

2000; Elsevier BV; Volume: 41; Issue: 16 Linguagem: Inglês

10.1016/s0040-4039(00)00301-4

1873-3581

E. J. Corey, Soongyu Choi,

Carbohydrate Chemistry and Synthesis

Abstract The chiral diazaborolidine 1 has been applied to the enantioselective syntheses of chloramphenicol (2) and ( d )-threo-N-acetylsphingosine (3), a synthetic precursor of the diastereomeric ( d )-sphingosines.