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。