科研之友
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摘要
The practical and efficient synthesis of D-erythro-sphingosine from commercially available D-ribo-phytosphingosine is described. An important feature of this synthesis is the selective transformation of the 3,4-vicinal diol of phytosphingosine into the characteristic E-allylic alcohol of sphingosine via a cyclic sulfate intermediate that contains a non-nucleophilic trifluoroacetamide protecting group.
- 出版日期2011-3
