作者:Pawan K. Sharma、Vasu Nair
DOI:10.1080/15257770008035023
日期:2000.4
1,2-Di-O-acetyl-3-deoxy-3-trifluoromethyl-5-O-benzoyl-beta-D-ribofuranos e was synthesized from the precursor keto sugar by the use of Ruppert's reagent (CF3SiMe3) as the source of a nucleophilic trifluoromethyl group. Coupling of this trifluoromethyl sugar with nucleobases and elaboration gave novel deoxy and dideoxynucleosides. A single crystal X-ray analysis confirmed the structure and stereochemistry
使用Ruppert试剂(CF3SiMe3)作为前驱体酮糖,从前体酮糖合成1,2-二-O-乙酰基-3-脱氧-3-三氟甲基-5-O-苯甲酰基-β-D-核呋喃酮。亲核三氟甲基。将该三氟甲基糖与核碱基偶联并进行精制,得到了新颖的脱氧和双脱氧核苷。单晶X射线分析证实了结构和立体化学。通过消除反应将脱氧核苷转化为它们的双脱氧二氢衍生物。