Synthesis of 1,4-Anhydro-2-deoxy-D-ribitol Derivatives from Thymidine
摘要:
1,2-Dideoxyribose 5-O-succinate, a component of solid support employed in the synthesis of ribozymes, was synthesized from thymidine. The key step was elimination of nucleobase from 2 to afford glycal 3. A number of catalysts for this reaction were tested, resulting in improved and scaleable synthesis. Hydrogenation of the resulting glycal afforded 1,2-dideoxyribose derivative 4 in a high yield.
An expedient biocatalytic procedure for abasic site precursors useful in oligonucleotide synthesis
作者:Saúl Martínez-Montero、Susana Fernández、Yogesh S. Sanghvi、Vicente Gotor、Miguel Ferrero
DOI:10.1039/c1ob05739a
日期:——
through a divergent chemoenzymaticsynthesis has been accomplished. Several biocatalysts and acylating agents were studied furnishing a practical and scalable green method useful for industrial applications. Highly regioselective acylation and deacylation reactions with 1,2-dideoxy-D-ribose are described resulting in excellent yield. A fast, atom-efficient and convenientsynthesis of 3-, and 5-O-DMTr-1
通过发散的化学酶促合成,制备了无碱基位点的前体。几种生物催化剂和酰化研究了一种可提供适用于工业应用的实用且可扩展的绿色方法的化学剂。高度区域选择性的酰化和脱酰反应与1,2-二脱氧-D-核糖描述了产生优异产量的方法。快速,原子高效且方便地合成3-和5 - O -DMTr-1,2-二脱氧核糖 已经实现了图17和图19。这些化合物是制备亚磷酰胺所需的有用前体,亚磷酰胺的组装需要包含这些寡核苷酸的寡核苷酸。四氢呋喃 无基础病变。
Synthesis of 1,4-Anhydro-2-deoxy-<i>D</i>-ribitol Derivatives from Thymidine
作者:V. Serebryany、L. Beigelman
DOI:10.1081/ncn-120022952
日期:2003.10
1,2-Dideoxyribose 5-O-succinate, a component of solid support employed in the synthesis of ribozymes, was synthesized from thymidine. The key step was elimination of nucleobase from 2 to afford glycal 3. A number of catalysts for this reaction were tested, resulting in improved and scaleable synthesis. Hydrogenation of the resulting glycal afforded 1,2-dideoxyribose derivative 4 in a high yield.