作者:Hassan S. El Khadem、Joshua Kawai
DOI:10.1016/0008-6215(83)88141-5
日期:1983.4
Abstract Two types of mixed ester of β- d -ribofuranose were synthesized. The first had the same groups attached to O-1, 2, and 3, and the second had the same groups attached to O-2, 3, and 5. The three esters obtained in the highest yields, starting from d -ribose, were then converted into the halides and nitriles. Of the esters studied, the best suited for conversion into the nitrile was 1- O -acetyl-2
摘要合成了β-d-呋喃核糖的两种混合酯。第一个具有与O-1、2和3相连的相同基团,第二个具有与O-2、3和5相连的相同基团。从d-核糖开始,以最高收率获得三种酯。然后被转化为卤化物和腈。在研究的酯中,最适合转化为腈的酯是1-O-乙酰基-2,3,5-三-Op-甲苯基-β-d-核呋喃糖,可得到2,5-脱水-3,4, 6-三-Op-甲苯基-d-丙烯腈,产率为60%。