Synthesis of 3-Adenyl- and 3-Thyminylcyclobutane-1,1-dimethanols and Their Homo-octameric Phosphodiesters
作者:Jean-Michel Henlin、Hans Rink、Erich Spieser、Gerhard Baschang
DOI:10.1002/hlca.19920750216
日期:1992.3.18
3-adenylcyclobutane-1,1-dimethanol were synthesized by direct introduction of the heterocycles (Scheme 1). The mono-O-substituted methoxytrityl derivatives were separately converted to octameric phosphodiesters on an aminomethyl-polystyrene carrier by the phosphotriester method. These oligomers of carba-nucleosides were prepared in order to study their annealing behaviour towards ribo- and deoxyribo-nucleic
从3-(苄氧基)环丁烷-1,1-二甲醇开始,通过直接引入杂环来合成3-胸苷基和3-腺苷基环丁烷-1,1-二甲醇(方案1)。通过磷酸三酯法将单-O-取代的甲氧基三苯甲基衍生物分别在氨基甲基-聚苯乙烯载体上转化为八聚磷酸二酯。制备这些寡糖核苷的低聚物是为了研究它们对核糖核酸和脱氧核糖核酸的退火行为以及其同源杂交的潜力。