Comparison of Cyclic and Acyclic Phosphites by Selective Phosphorylation. Synthesis of Phosphatidylinositol 4-Phosphate
作者:Yutaka Watanabe、Hirofumi Munetsugu、Minoru Hayashi
DOI:10.1246/cl.2002.292
日期:2002.3
To compare the synthetic utility of cyclic xylylene N,N-diethylphosphoramidite and its acyclic analog, dibenzyl ester, both phosphites derived from them with dipalmitoylglycerol were subjected to the selective phosphorylation at the OH-3 position in 1,2:4,5-di-O-cyclohexylidene-myo-inositol in the presence of pyridinium tribromide, and the cyclic version showed to be much superior to the acyclic. The
为了比较环状亚二甲苯基 N,N-二乙基亚磷酰胺及其无环类似物二苄酯的合成效用,从它们衍生的两种亚磷酸酯与二棕榈酰甘油在 1,2:4,5-di 中的 OH-3 位置进行选择性磷酸化-O-亚环己基-肌醇在三溴化吡啶存在下,并且环状版本显示出远优于非环状版本。3-O-磷酸化产物方便地转化为4-磷酸磷脂酰肌醇。