Synthesis of Novel C6-Phosphonated Purine Nucleosides under Microwave Irradiation by SNAr−Arbuzov Reaction
作者:Gui-Rong Qu、Ran Xia、Xi-Ning Yang、Jian-Guo Li、Dong-Chao Wang、Hai-Ming Guo
DOI:10.1021/jo702680p
日期:2008.3.1
Novel C6-phosphonated purine nucleosides were obtained in good to excellent isolated yields by the simple and catalyst-free SNAr−Arbuzov reaction of trialkyl phosphite with 6-choloropurine nucleosides, including a series of nonsugar carbon nucleosides. Shorter reaction times were needed, and substantially higher yields were obtained under microwave irradiation conditions compared with conventional
通过亚磷酸三烷基酯与6-胆嘌呤核苷的简单且无催化剂的SNAr-Arbuzov反应,包括一系列非糖碳核苷,可以很好地分离出高产的新型C6-膦化嘌呤核苷。与常规加热条件相比,需要更短的反应时间,并且在微波辐射条件下获得了实质上更高的产率。