Synthesis of all four nucleoside-based β-amino acids as protected precursors for the synthesis of polyamide-DNA with alternating α-amino acid and nucleoside-β-amino acids
作者:Seema Bagmare、Manojkumar Varada、Anjan Banerjee、Vaijayanti A. Kumar
DOI:10.1016/j.tet.2012.11.028
日期:2013.1
A simple approach is described for the synthesis of all four orthogonally protected nucleoside-β-amino acids from commercially available starting materials. Synthesis of a model tetrameric DNA sequence in 5′–3’direction employing trityl strategy and glycine as α-amino acid alternating with nucleoside-β amino acids is described.
描述了一种从市售起始原料合成所有四个正交保护的核苷-β-氨基酸的简单方法。描述了使用三苯甲基策略和甘氨酸作为α-氨基酸与核苷-β氨基酸交替的5'-3'方向的模型四聚体DNA序列的合成。