請用此 Handle URI 來引用此文件: http://hdl.handle.net/11455/85003
標題: Concise Syntheses of α-Galactosyl Ceramide, d-ribo-Phytosphingosine, and Ceramide
關鍵字: glycosylations
glycolipids
total synthesis
摘要: Total syntheses of α-galactosyl ceramide, d-ribo-phytosphingosine, and ceramide through an α-galactosyl phytosphingosine derivative as a common synthon were accomplished in overall yields of 26%, 15%, and 20% in nine, seven, and eight steps, respectively, starting from an acetonide-protected d-lyxose derivative. This short and efficient protocol involved protection and glycosylation of the acetonide-protected d-lyxose with d-galactosyl iodide as a key step. The resulting α-linked disaccharide was subsequently transformed into α-galactosyl ceramide, phytosphingosine, and ceramide.
URI: http://hdl.handle.net/11455/85003
文章連結: http://dx.doi.org/10.1055/s-0032-1317985
顯示於類別:化學系所

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